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DVC6200f Digital Valve Controller

November 2010

194

DI Function Block Parameter List

  Read/Write Capability: RO 

−

 Read Only, RW 

−

 Read Write

  Mode: The block mode(s) required to write to the parameter

  Double indentation and shaded Index Number indicates sub-parameter

Table 4-81. Discrete Input Function Block Parameter Definitions  

Label

PARAMETER_NAME

Index

Number

RO /

RW

Block

Mode

Range

Initial Value

Description

Static Revision

ST_REV

1

RO

N/A

0 to 65535

0

Data Type: Unsigned16
The revision level of the static data
associated with the function block. The
revision value will be incremented each time
a static parameter value in the block is
changed.

Tag Description

TAG_DESC

2

RW

ALL

7 bit ASCII

Spaces

Data Type: Octet String
The user description of the intended
application of the block.

Strategy

STRATEGY

3

RW

ALL

0 to 65535

0

Data Type: Unsigned16
The strategy field can be used to identify
grouping of blocks. This data is not checked
or processed by the block.

Alert Key

ALERT_KEY

4

RW

ALL

1 to 255

0

Data Type: Unsigned8
The identification number of the plant unit.
This information may be used in the host for
sorting alarms, etc.

Block Mode

MODE_BLK

5

Data Type: DS-69
Valid Bits: 7:OOS, 4:MAN, 3:AUTO
The actual, target, permitted, and normal
modes of the block.

Target: The requested block mode
Actual: The current mode of the block
Permitted: Allowed modes for Target
Normal: Most common mode for Target

TARGET

5.1

RW

ALL

OOS
MAN
AUTO

OOS until

block is

configured,

then last valid

target

ACTUAL

5.2

RO

ALL

OOS

PERMITTED

5.3

RW

ALL

OOS+MAN+AUTO

OOS+MAN+

AUTO

NORMAL

5.4

RO

ALL

AUTO

Block Error

BLOCK_ERR

6

RO

N/A

Defined Bits
1: Block Configuration
Error
3: Simulate Active
7: Input Failure / Bad PV
Status
14: Power-up
15: Out-of-Service

Dynamic

Data Type: Bit String
0=Inactive
1=Active
This parameter reflects the error status
associated with the hardware or software
components associated with a block. Multiple
errors may be shown, see table 4-80.

Process Value Discrete

PV_D

7

RO

N/A

PV_D Status set equal to
Field_Val_D Status

Dynamic

Data Type: DS-66
The process variable used in block
execution. Value is converted from
Readback to show the actuator position in
the same units as the set point value.

Output Discrete

OUT_D

8

OOS
MAN

OUT_STATE

Data Type: DS-66
The primary discrete value calculated as a
result of executing the function.

Simulate Discrete

SIMULATE_D

9

Data Type: DS-83
Allows the transducer discrete input or output
to the block to be manually supplied when
simulate is enabled. When simulation is
disabled, the simulate value and status track
the actual value and status.

SIMULATE_STATUS

9.1

ALL

0

SIMULATE_VALUE

9.2

ALL

0

TRANSDUCER_STATUS

9.3

RO

ALL

0

TRANSDUCER_VALUE

9.4

RO

ALL

0

ENABLE/DISABLE

9.5

0=Not initialized
1=Simulation Disabled
2=Simulation Active

1=Simulation

Disabled

−

Continued

−

4

Содержание FIELDVUE DVC6200f

Страница 1: ...D AD Standard Control SC Fieldbus Control FC Fieldbus Logic FL Introduction and Specifications Installation Basic Setup Detailed Setup Calibration Viewing Device Variables and Diagnostics Maintenance and Troubleshooting Parts Principle of Operation Loop Schematics Nameplates Using PlantWeb Alerts FOUNDATION Fieldbus Communication Device Description DD Installation Operating with a DeltaV System Gl...

Страница 2: ...t Pressure Proportional Gain Pressure MLFB Gain Pressure Integral Gain Pressure Integral Dead Zone Pressure Integral Limit Hi Pressure Integral Limit Lo Travel Pressure Control Travel Pressure State Travel Pressure Select Travel Deviation Pressure Fallback Travel Cutoff Hi Travel Cutoff Lo Pressure Cutoff Open Pressure Cutoff Closed Pressure Range Hi Pressure Range Lo Device Record Maximum Recorde...

Страница 3: ... Supply Pressure Sensor Alert Enable Pressure Fallback Pressure Fallback Alert Pressure Fallback Alert Enable Temperature Sensor Temperature Sensor Alert Temperature Sensor Alert Enable Supply Pressure Supply Supply Pressure Hi Alert Supply Pressure Hi Alert Enable Supply Pressure Hi Alert Point Supply Pressure Lo Alert Supply Pressure Lo Alert Enable Supply Pressure Lo Alert Point Environment Ale...

Страница 4: ...tailed Setup Alerts Travel History Alerts Cycle Counter Cycle Counter Alert Point Cycle Counter Deadband TB Configure Setup Detailed Setup Alerts Travel History Alerts Cycle Counter Cycle Counter Deadband Device Needs Maintenance Now TB Device Diagnostics Status Block Error Device Needs Maintenance Now Drive Current TB Configure Setup Detailed Setup Alerts Elect Alerts Drive Current Drive Current ...

Страница 5: ...s Device Record Maximum Recorded Supply Pressure Maximum Recorded Supply Pressure Time TB Device Diagnostics Device Record Maximum Recorded Supply Pressure Time Maximum Recorded Temperature TB Device Diagnostics Device Record Maximum Recorded Temperature Maximum Recorded Temperature Time TB Device Diagnostics Device Record Maximum Recorded Temperature Time Maximum Supply Pressure TB Configure Setu...

Страница 6: ...nse Control Pressure Tuning Pressure Integral Dead Zone Pressure Integral Gain TB Configure Setup Detailed Setup Response Control Pressure Tuning Pressure Integral Gain Pressure Integral Limit Hi TB Configure Setup Detailed Setup Response Control Pressure Tuning Pressure Integral Limit Hi Pressure Integral Limit Lo TB Configure Setup Detailed Setup Response Control Pressure Tuning Pressure Integra...

Страница 7: ...f Test Status Supply Sensor Failure Tag Description TB Configure Setup Detailed Setup Instrument Tag Description Temperature TB Configure Setup Detailed Setup Alerts Environment Alerts Temperature Limit Temperature Temperature Hi Alert TB Configure Setup Detailed Setup Alerts Environment Alerts Temperature Limit Temperature Hi Alert Temperature Hi Alert Enable TB Configure Setup Detailed Setup Ale...

Страница 8: ...vel Alerts Travel Hi Lo Travel Lo Deadband Travel Lo Lo Alert TB Configure Setup Detailed Setup Alerts Travel Alerts Travel Limit Travel Lo Lo Alert Travel Lo Lo Alert Enable TB Configure Setup Detailed Setup Alerts Travel Alerts Travel Limit Travel Lo Lo Alert Enable Travel Lo Lo Alert Point TB Configure Setup Detailed Setup Alerts Travel Alerts Travel Limit Travel Lo Lo Alert Point Travel Lo Lo ...

Страница 9: ...etailed Setup Valve and Actuator Valve Valve Manufacturer Valve Model Number TB Configure Setup Detailed Setup Valve and Actuator Valve Valve Model Number Valve Serial Number TB Configure Setup Detailed Setup Valve and Actuator Valve Valve Serial Number Valve Size TB Configure Setup Detailed Setup Valve and Actuator Valve Valve Size Valve Style TB Configure Setup Detailed Setup Valve and Actuator ...

Страница 10: ... Options Version Device Revision Firmware Revision Standby Firmware Revision Hardware Rev ITK Version Configure Setup Resource Block Mode Write Lock Comm Timeout Options Alarm Handling Identification Version Resource Block Error Other Block Configuration Error Simulate Active Device Needs Maintenance Soon Memory Failure Lost Static Data Lost NV Data Device Needs Maintenance Now Power Up Out of Ser...

Страница 11: ...tures Available Features Selected RB Configure Setup Options Features Selected Field Serial Number RB Configure Setup Identification Field S N or RB Device Variables Instrument Identification Field Serial Number Firmware Revision RB Configure Setup Version Firmware Revision or RB Device Variables Instrument Version Firmware Revision Function Block Options RB Configure Setup Options Function Block ...

Страница 12: ...RS PLANTWEB BY CAPTURING AND DELIVERING VALVE DIAGNOSTIC DATA COUPLED WITH VALVELINK SOFTWARE THE DVC6200f PROVIDES USERS WITH AN ACCURATE PICTURE OF VALVE PERFORMANCE INCLUDING ACTUAL STEM POSITION INSTRUMENT INPUT SIGNAL AND PNEUMATIC PRESSURE TO THE ACTUATOR USING THIS INFORMATION THE DIGITAL VALVE CONTROLLER DIAGNOSES NOT ONLY ITSELF BUT ALSO THE VALVE AND ACTUATOR TO WHICH IT IS MOUNTED ...

Страница 13: ... 2010 1 1 1 Section 1 Introduction and Specifications Scope of Manual 2 Instrument Description 2 Using this Manual 4 Specifications 4 Related Information 4 Fieldbus Installation and Wiring Guidelines Related Documents Educational Services 4 1 ...

Страница 14: ...s well as process control This can be done using a DeltaV console another FOUNDATION fieldbus system console or with ValveLink software version 10 2 or later Using a compatible fieldbus configuration device you can obtain information about the health of the instrument the actuator and the valve You can also obtain asset information about the actuator or valve manufacturer model and serial number Y...

Страница 15: ...lock is not functional Proportional Integral Derivative PID Function Block The PID function block performs proportional plus integral plus derivative control Input Selector ISEL Function Block The input selector function block selects from up to four inputs and may provide the selected signal as input to the PID block The input selection can be configured to select the first good input signal a ma...

Страница 16: ... 1 1 Related Information Fieldbus Installation and Wiring Guidelines This manual describes how to connect the fieldbus to the digital valve controller For a technical description planning and installation information for a FOUNDATION fieldbus refer to the FOUNDATION fieldbus Technical Overview available from the Fieldbus Foundation and Fieldbus Installations in a DeltaV System available from your ...

Страница 17: ... Master capable Output Signal Pneumatic signal up to 95 of supply pressure Minimum Span 0 4 bar 6 psig Maximum Span 9 5 bar 140 psig Action Double Single Direct or Reverse Supply Pressure 1 Minimum Recommended 0 3 bar 5 psig higher than maximum actuator requirements Maximum 10 0 bar 145 psig or maximum pressure rating of the actuator whichever is lower Supply Medium Air or natural gas Air Supply p...

Страница 18: ...ure 1 4 NPT internal Tubing 3 8 inch recommended Vent 3 8 NPT internal Electrical 1 2 NPT internal M20 adapter optional Actuator Compatibility Stem Travel Sliding Stem Linear Minimum 11 mm 0 45 inch 5 Maximum 606 mm 23 7 8 inches Shaft Rotation Quarter Turn Rotary Minimum 45 Maximum 90 Weight 3 5 kg 7 7 lbs Construction Materials Housing module base and terminal box ASTM B85 A03600 low copper alum...

Страница 19: ...ion 1 GP A B C D E F G per drawing GE42818 Natural Gas Approved FIELDBUS FISCO T4 Tamb v 80 C T5 Tamb v 77 C T6 Tamb v 62 C Type 4X IP66 Single Seal Device Vmax 24 VDC Imax 380 mA Ci 5 nF Li 0 mH Vmax 17 5 VDC Imax 380 mA Ci 5 nF Li 0 mH Pi 5 32 W Explosion proof Class I Division 1 GP B C D T6 Natural Gas Approved T6 Tamb v 80 C Type 4X IP66 Single Seal Device Class I Division 2 GP A B C D T6 Clas...

Страница 20: ...v 85 C Ex tD A21 IP66 T80 C Tamb v 75 C Natural Gas Approved T5 Tamb v 85 C T6 Tamb v 75 C IP66 II 3 G D Type n Gas Ex nCnL IIC T5 T6 Dust Ex tD A22 IP66 T85 C Tamb v 80 C Ex tD A22 IP66 T80 C Tamb v 75 C Natural Gas Approved T5 Tamb v 80 C T6 Tamb v 75 C IP66 Table 1 6 Hazardous Area Classifications IECEx Certificate Certification Obtained Entity Rating Temperature Code Enclosure Rating IECEx Int...

Страница 21: ...67CFR Filter Regulator 15 Pneumatic Connections 16 Pressure 16 Supply 16 Output Connection 17 Special Construction to Support Solenoid Valve Testing 17 Vent 18 Wiring and Electrical Connections 19 Fieldbus Connections 19 Making Fieldbus Connections with a Twisted Shielded Pair 19 Making Fieldbus Connections with a Quick Connect Cable Entry 20 Communication Connections 21 Simulate Enable Jumper 21 ...

Страница 22: ...CSA Special Conditions of Safe Use Intrinsically Safe and FISCO Explosion Proof Division 2 Dust Ignition Proof No special conditions for safe use Refer to table 1 3 for approval information figure B 1 for the CSA loop schematic and figure B 3 for the CSA nameplate FM Special Conditions of Safe Use Intrinsically Safe and FISCO Explosion Proof Non Incendive Dust Ignition Proof 1 When product is used...

Страница 23: ...1 Warning Electrostatic charge hazard Do not rub or clean with solvents To do so could result in an explosion 52 C 40 C v Ta v 80 C T6 Ta v 62 C T5 Ta v 77 C T4 Ta v 80 C Electrical parameters for protection type i Ui v 24V li v 380 mA Pi v 1 4W Ci v 5 nF Li v 0 mH FISCO Ui v 17 5V li v 380 mA Pi v 5 32W Ci v 5 nF Li v 0 mH EX d Ex nC 1 Do not open while energized 2 Warning Electrostatic charge ha...

Страница 24: ...stable magnetic field However as with any magnet care must be taken when handling the magnet assembly Another high powered magnet placed in close proximity less than 25 mm can cause permanent damage Potential sources of damaging equipment include but are not limited to transformers DC motors stacking magnet assemblies Note As a general rule do not use less than 60 of the magnet assembly travel ran...

Страница 25: ... and connecting linkages Each mounting kit will include one of the magnet assemblies illustrated in figure 2 2 If ordered as part of a control valve assembly the factory will mount the digital valve controller on the actuator and calibrate the instrument If purchased separately you will need a mounting kit to mount the digital valve controller on the actuator Each mounting kit includes detailed in...

Страница 26: ...3445X012 657 and 667 Size 80 Actuators 4 inch travel D103446X012 1051 Size 33 and 1052 Size 20 and 33 Actuators Window Mount D103447X012 1051 and 1052 Size 33 Actuators End Mount D103448X012 1051 and 1052 Size 40 70 Actuators Window Mount D103449X012 1051 and 1052 Size 40 70 Actuators End Mount D103450X012 1052 Size 20 Actuator End Mount D103451X012 1061 Size 30 68 Actuator Window Mount D103453X01...

Страница 27: ...e side of the digital valve controller Thread a 1 4 inch socket head pipe plug into the unused outlet on the filter regulator This is the standard method of mounting the filter regulator Yoke Mounted Regulator Mount the filter regulator with two cap screws to the pre drilled and tapped holes in the actuator yoke Thread a 1 4 inch socket head pipe plug into the unused outlet on the filter regulator...

Страница 28: ...nto the surrounding atmosphere unless it is remotely vented Figure 2 6 Label for Natural Gas Certified Terminal Box WARNING Not all DVC6200f digital valve controllers are suitable for use with natural gas as the supply medium If using natural gas as the supply medium the DVC6200f must be Gas Certified Using natural gas as the supply medium in a non certified instrument can result in personal injur...

Страница 29: ...ller output connection to the pneumatic actuator input connection Single Acting Actuators When using a single acting direct digital valve controller relay A or C on a single acting actuator connect OUTPUT A to the actuator pneumatic input When using a single acting reverse digital valve controller relay B on a single acting actuator connect OUTPUT B to the actuator diaphragm casing Double Acting A...

Страница 30: ...ending upon the area classification and as specified by the requirements of local regional and federal codes rules and regulations Failure to do so when necessary could result in personal injury or property damage from fire or explosion and area re classification Vent line piping should comply with local and regional codes should be as short as possible with a minimum inside diameter of 12 7 mm 1 ...

Страница 31: ...sive atmosphere or in an area that has been classified as hazardous Confirm that area classification and atmosphere conditions permit the safe removal of the terminal box cover before proceeding GE41456_A SAFETY GROUND LOOP LOOP TALK TALK EARTH GROUND Figure 2 8 Loop Connections Terminal Box WARNING Select wiring and or cable glands that are rated for the environment of use such as hazardous area ...

Страница 32: ...red with a quick connect cable entry option shown in figure 2 9 for the FOUNDATION fieldbus signal The quick connect cable entry provides an easier and more reliable interface to fieldbus devices and support modules by providing a standard connection 1 2 14 NPT 1 BLUE 2 BROWN 3 NC 4 GREEN YELLOW NOTES 1 COLORS ARE WIRE COLORS 2 NC NO CONNECTION 18B9424 A Figure 2 9 Quick Connect Connector Note The...

Страница 33: ...nk software interfaces with the DVC6200f digital valve controller from any wiring termination point in the segment If you choose to connect the fieldbus communicating device directly to the instrument attach the device to the LOCAL connections inside the terminal box to provide local communications with the instrument Simulate Enable Jumper WARNING Personal injury or property damage caused by fire...

Страница 34: ... installation location The installer should note the physical location in both places on the removable commissioning tag and tear off the bottom portion This should be done for each device on the segment The bottom portion of the tags can be used for commissioning the segment in the control system Prior to commissioning the device ID is displayed by the host system if no device tag is configured i...

Страница 35: ...Basic Setup November 2010 23 3 3 Section 3 Basic Setup Basic Setup 24 Transducer Block Mode 24 Protection 24 Device Setup 24 Performance Tuner 28 3 ...

Страница 36: ...ing Travel Cutoff Hi Travel Cutoff Lo Travel Integral Gain Travel Calibration Trigger 99 5 0 5 9 4 repeats min No Travel Integral Enable Travel Integral Limit Hi Travel Integral Limit Lo Travel Integral Deadzone On 30 30 0 25 Pressure Cutoff Hi Pressure Cutoff Lo Pressure Integral Deadzone Pressure Integral Hi Limit Pressure Integral Lo Limit 99 5 0 5 0 25 50 0 50 0 Input Characterization Shutdown...

Страница 37: ...n for Travel Sensor Motion 1066SR 20 27 75 Piston Sgl w Spring G L Mounting Style Travel Sensor Motion A Away from the top of the instrument B Towards the top of the instrument C Towards the top of the instrument D Away from the top of the instrument 2052 1 2 3 Spring Diaphragm H K M Away from the top of the instrument 3024 GA 1 21 GA 1 31 GA 1 41 Spring Diaphragm E H K For Po operating mode air o...

Страница 38: ...egment With double acting and single acting direct digital valve controllers disconnecting the instrument from the segment is the same as setting the output A pressure to zero For single acting reverse digital valve controllers disconnecting the instrument from the segment is the same as setting the output B pressure to supply WARNING If you answer YES to the prompt for permission to move the valv...

Страница 39: ...the tuning set may cause the valve actuator assembly to stroke To avoid personal injury or property damage caused by moving parts keep hands tools and other objects away from the valve actuator assembly In addition you can select User Adjusted or Expert which allows you to modify tuning of the digital valve controller With User Adjusted you can specify the proportional gain An algorithm in the Fie...

Страница 40: ...u can improve operation by running Performance Tuner or Stabilize Optimize Performance Tuner Field Communicator TB Configure Setup Basic Setup Performance Tuner WARNING During performance tuning the valve may move causing process fluid or pressure to be released To avoid personal injury and property damage caused by the release of process fluid or pressure isolate the valve from the process and eq...

Страница 41: ...utput Function Block 97 PID Proportional Integral Derivative Function Block 111 IS Input Selector Function Block 131 OS Output Splitter Function Block 145 AI Analog Input Function Block 157 MAI Mulitple Analog Input Function Block 169 DO Discrete Output Function Block 177 DI Discrete Input Function Block 189 4 ...

Страница 42: ...DVC6200f Digital Valve Controller November 2010 30 4 ...

Страница 43: ... Setup Resource Block Mode 32 Write Lock 32 Communication Time Out 32 Options 33 Diagnostic Options Function Block Options Miscellaneous Options Features Available Features Selected Alarm Handling 34 Identification 34 Version 35 Block Errors 35 Parameter List 40 View Lists 46 4 ...

Страница 44: ...lacing the resource block in the Out of Service mode does not affect the mode of the transducer block Write Lock Field Communicator RB Configure Setup Write Lock Write Lock Write Lock WRITE_LOCK 34 determines if writes are permissible to other device parameters The Firmware Write Lock feature must be selected to be able to use Write Lock see Features When Write Lock is set to Locked no writes are ...

Страница 45: ...ate CLR_FSTATE 30 in table 4 3 and Action on Fault Detection Soft Write Lock Soft Write lock permits using Write Lock WRITE_LOCK 34 to prevent any external change to parameter values Block connections and calculation results will proceed normally but the configuration is locked Also see Write Lock on page 4 4 Multi bit Alarm Bit Alarm Support Multi bit Alarm Bit Alarm Support permits the instrumen...

Страница 46: ...cknowledge Acknowledge Option ACK_OPTION 38 determines if the block alarm will be automatically acknowledged Discrete Alarm Disabled The Write Alarm WRITE_ALM 40 is used to alert when parameters are writeable to the device Alarm Summary ALARM_SUM 37 determines if the Discrete Alarm is disabled Discrete Alarm Auto Acknowledge Acknowledge Option ACK_OPTION 38 determines if the Write Alarm associated...

Страница 47: ...e Block BLOCK_ERR Conditions Condition Number Condition Name and Description 0 Other Set if a device initialization error occurred 1 Block Configuration Error Set if FEATURE_SEL CYCLE_SEL or CYCLE_TYPE is set incorrectly 2 Link Configuration Error N A 3 Simulate Active Indicates that the simulation jumper is in place on the aux terminals This is not an indication that the I O blocks are using simu...

Страница 48: ...Places IO_OPTS STATUS_OPTS 100 0 2 All off All off 17 18 19 20 21 22 CAS_IN SP_RATE_DN SP_RATE_UP SP_HI_LIM SP_LO_LIM CHANNEL BAD NC const 0 INF INF 100 0 1 analog valve input Continued Table 4 2 Parameters Affected by Restart with Defaults Continued Index Number Parameter Name Initial Value AO Block continued 23 24 26 27 FSTATE_TIME FSTATE_VAL RCAS_IN Status Value SHED_OPT 0 0 BAD NoComm NoVal co...

Страница 49: ...YS HI_HI_PRI HI_HI_LIM HI_PRI HI_LIM 0 5 0 INF 0 INF 52 53 54 55 LO_PRI LO_LIM LO_LO_PRI LO_LO_LIM 0 INF 0 INF 56 57 58 59 DV_HI_PRI DV_HI_LIM DV_LO_PRI DV_LO_LIM 0 INF 0 INF Continued Table 4 2 Parameters Affected by Restart with Defaults Continued Index Number Parameter Name Initial Value PID Block continued 66 69 70 71 72 73 74 BIAS SP_FTIME MATHFORM STRUCTURECONFIG GAMMA BETA IDEABAND 0 0 0 0 ...

Страница 50: ...s Affected by Restart with Defaults Continued Index Number Parameter Name Initial Value ISEL Block continued 38 39 40 41 42 43 HI_HI_LIM HI_PRI HI_LIM LO_PRI LO_LIM LO_LO_PRI 0 0 0 0 0 0 44 49 50 LO_LO_LIM OUT_D ALM_SEL 0 All bits 0 DI Block 1 2 3 4 ST_REV TAG_DESC STRATEGY ALERT_KEY 0 spaces 0 0 5 8 10 11 13 14 MODE_BLK TARGET PERMITTED NORMAL OUT_D XD_STATE OUT_STATE IO_OPTS STATUS_OPTS Out of S...

Страница 51: ..._DESC STRATEGY ALERT_KEY 0 spaces 0 0 5 7 8 9 10 11 12 13 14 15 MODE_BLK TARGET PERMITTED NORMAL CHANNEL OUT_1 OUT_2 OUT_3 OUT_4 OUT_5 OUT_6 OUT_7 OUT_8 Out of Service OOS MAN AUTO Auto TB FINAL_VALUE TB TRAVEL_TARGET TB FINAL_POSITION_VALUE TB TRAVEL TB SUPPLY_PRESS TB ACT_PRESS_A TB ACT_PRESS_B TB ACT_PRESS_DIFF Continued Table 4 2 Parameters Affected by Restart with Defaults Continued Index Num...

Страница 52: ...K 5 TARGET_MODE 5 1 RW ALL 3 Auto 7 OOS 3 Auto Data Type DS 69 The actual target permitted and normal modes Target The requested block mode Actual The current mode of the block Permitted Allowed modes for Target Normal Most common mode for Target ACTUAL_MODE 5 2 RO NA 3 Auto 6 IMAN only during initialization 7 OOS N A PERMITTED_MODE 5 3 RW ALL 3 Auto 7 OOS 3 Auto 7 OOS NORMAL_MODE 5 4 RW ALL 3 Aut...

Страница 53: ...nterface device to prevent the use of DDs that are incompatible with the firmware in the instrument Grant Deny GRANT_DENY 14 GRANT 14 1 RW ALL Valid Bits 0 Program 1 Tune 2 Alarm 3 Local All bits 0 Data Type DS 70 Options for controlling access of a host computer and to block parameters Parameter contains two attributes Grant and Deny each with program tune alarm and local permissions Clearing a g...

Страница 54: ...r cycle A non zero value regulates the frequency of writes thus protecting the life span of the device If the value is zero data will never be automatically copied Changes made by other than publishing to NV parameters will be copied to non volatile memory immediately For DVC6200f instruments this parameter value is fixed at 576 000 18 seconds Free Space FREE_SPACE 24 RO NA 0 to 100 0 Data Type Fl...

Страница 55: ...r changes the parameter FAULT_STATE to Clear and clears the output function blocks of the FAULT_STATE if the field condition if any has cleared This is essentially a write only parameter as it will always read OFF because it is defined as momentary Writing a value of OFF has no affect To use this parameter the feature Fault State must be selected see Features Selected on page 33 Maximum Notify MAX...

Страница 56: ...st be clear ALARM_STATE 36 2 RO NA 0 Undefined 1 Clear reported 2 Clear not reported 3 Active reported 4 Active not reported 0 Undefined TIME_STAMP 36 3 RO NA 0 SUBCODE 36 4 RO NA 0 VALUE 36 5 RO NA 0 Alarm Summary ALARM_SUM 37 CURRENT 37 1 RO NA 0 Discrete alarm 7 Block Alarm All bits 0 Data Type DS 74 0 clear acknowledged reported enabled Current alert status unacknowledged states unreported sta...

Страница 57: ...aneous licensing options are enabled Firmware Revision FIRMWARE_REVISION 47 Data Type Uint8 Describes software revision information This is the revision of the firmware that is currently in use Initial value depends on revision of DVC6200f FIRMWARE_REV_MAJOR 47 1 RO NA 0 255 FIRMWARE_REV_MINOR 47 2 RO NA 0 255 FIRMWARE_REV_BUILD 47 3 RO NA 0 255 IO_FIRMWARE_REV 47 4 RO NA 0 255 DIAG_CAL_REV 47 5 R...

Страница 58: ...AO 1 DO 2 AI 3 DI 4 PID 5 ISEL 6 OS 7 MAI All options enabled Data Type Bit String 0 disabled 1 enabled Indicates which function blocks are included in the device View Lists View lists allow the values of a set of parameters to be accessed at the same time Views 1 and 2 contain operating parameters and are defined by the Fieldbus Foundation View 3 contains dynamic parameters and View 4 contains st...

Страница 59: ...5 HARD_TYPES 17 FEATURES 19 CYCLE_TYPE 21 MIN_CYCLE_T 22 MEMORY_SIZE 31 MAX_NOTIFY 38 ACK_OPTION 39 WRITE_PRI 41 ITK_VER 42 DISTRIBUTOR 43 DEV_STRING 45 DIAG_OPTIONS 46 MISC_OPTIONS 47 1 FIRMWARE_REVISION FIRMWARE_REV_MAJOR 47 2 FIRMWARE_REVISION FIRMWARE_REV_MINOR 47 3 FIRMWARE_REVISION FIRMWARE_REV_BUILD 47 4 FIRMWARE_REVISION IO_FIRMWARE_REV 47 5 FIRMWARE_REVISION DIAG_CAL_REV 47 6 FIRMWARE_REV...

Страница 60: ...DVC6200f Digital Valve Controller November 2010 48 4 ...

Страница 61: ...Instrument Alert Conditions 55 PlantWeb Alerts 56 Electronics Alerts 56 Configuration Alerts 58 Sensors Alerts 58 Environment Alerts 59 Travel Alerts 60 Proximity Alerts 62 Travel History Alerts 63 Performance Alerts 64 PlantWeb Alert Enable 64 PlantWeb Alert Reporting 65 Instrument 65 Valve and Actuator 66 Valve 66 Trim 66 Actuator 67 Reference 68 MAI Channel Map 69 Alert Handling 69 PWA Simulate...

Страница 62: ...e auto mode it accepts the output from the AO or DO block as a set point and outputs a drive signal to the I P converter based upon this set point Out of Service OOS Placing the transducer block in Out of Service mode changes the output to the zero power no I P drive condition Manual MAN Placing the transducer block in Manual will hold the value at the current setpoint FINAL_VALUE 13 The transduce...

Страница 63: ...2 3 0 3 0 3 0 3 1 3 6 35 35 35 35 34 H I J K L M 8 4 9 7 11 3 13 1 15 5 18 0 4 2 4 8 5 6 6 0 6 0 6 0 31 27 23 18 12 12 X Expert User Adjusted User Adjusted User Adjusted Note Use Expert tuning if standard tuning has not achieved the desired results Stabilize Optimize may be used to achieve the desired results more rapidly than Expert tuning Table 3 2 provides tuning set selection guidelines for Fi...

Страница 64: ...s before they become apparent in the travel response it can generally optimize tuning more effectively than manual tuning Stabilize Optimize WARNING During Stabilize Optimize the valve may move causing process fluid or pressure to be released To avoid personal injury and property damage caused by the release of process fluid or pressure isolate the valve from the process and equalize pressure on b...

Страница 65: ...g Sets Tuning Set Pressure Proportional Gain Pressure Integrator Gain Pressure Minor Loop Feedback Gain B C D E F G 0 5 2 2 2 4 2 8 3 1 3 6 0 3 0 1 0 1 0 1 0 1 0 1 35 35 35 35 35 34 H I J K L M 4 2 4 8 5 6 6 6 7 8 9 0 0 1 0 1 0 1 0 1 0 1 0 1 31 27 23 18 12 12 X Expert User Adjusted User Adjusted User Adjusted Note Use Expert tuning only if standard tuning has not achieved the desired results Stabi...

Страница 66: ... occurs when the instrument detects that the travel sensor is outside of its normal range of operation or that a gross deviation exists between set point and actual travel It switches to Pressure Control and no longer uses the travel sensor to position the valve Travel Cutoff Hi Travel Cutoff Hi FINAL_VALUE_CUTOFF_HI 15 defines the high cutoff point for the travel in percent of pre characterized s...

Страница 67: ...oint Set point values range from 25 0 to 125 Before modification the custom characteristic is linear You cannot modify the custom points if the Input Characterization INPUT_CHAR 50 is set to custom Outblock Selection Field Communicator TB Configure Setup Detailed Setup Response Control Outblock Selection Outblock Selection OUTBLOCK_SEL 96 defines which output function block will control the setpoi...

Страница 68: ...When enabled Drive Current Alert Enable activates the Drive Current Alert Drive Current Shutdown The Shutdown Trigger SHUTDOWN_TRIGGER 76 1 permits enabling or disabling Self Test Shutdown for the Drive Current alert When enabled and the alert condition is present the transducer Actual mode is placed Out of Service The instrument will attempt to drive the valve to the Zero Power Condition and will...

Страница 69: ...tatic Memory Alert Enable When enabled Static Memory Alert Enable activates the Static Memory Alert Static Memory Shutdown The Shutdown Trigger SHUTDOWN_TRIGGER 76 1 permits enabling or disabling Self Test Shutdown When enabled and the Static Memory Alert is active the transducer Actual mode is placed out of service The instrument will attempt to drive the valve to the zero power condition and wil...

Страница 70: ...tput Block Timeout The Output Block Timeout OUTPUT_BLK_TIMEOUT 76 3 is the maximum time between updates from the AO or DO block to the transducer block setpoint Blocks Set to Default Blocks Set to Defaults Alert This alert is active if the resource block has undergone Restart with Defaults This will stay active until the transducer block is changed from Out of Service Blocks Set to Defaults Alert ...

Страница 71: ...range Pressure B Sensor Alert Enable When enabled Pressure B Sensor Alert Enable activates Pressure B Sensor Alert Supply Pressure Sensor Alert This alert is active if the Supply Pressure Sensor reading is outside the functional range Supply Pressure Sensor Alert Enable When enabled Supply Pressure Sensor Alert Enable activates the Supply Pressure Sensor Alert Pressure Fallback Pressure Fallback A...

Страница 72: ...Alert Point The Temperature Lo Alert is active when the instrument temperature is lower than the Temperature Lo Alert Point TEMP_LO_ALRT_PT 76 7 Travel Alerts Field Communicator TB Configure Setup Detailed Setup Alerts Travel Alerts Note The alerts contained in this section are valid for both travel and pressure control Travel Target Travel target is the output from the characterization function T...

Страница 73: ...l Lo Lo Alert ALERT IS CLEARED ALERT IS SET TRAVEL ALERT LO POINT TRAVEL ALERT DEADBAND A6532 1 IL Figure 4 3 Travel Lo Alert Deadband Travel Lo Lo Alert Point The Travel Lo Lo alert is set when the value of the travel in percent of ranged travel goes below the Travel Lo Lo Alert Point TVL_LO_LO_ALRT_PT 77 12 Travel Lo Lo Deadband Travel Lo Lo Deadband TVL_LO_LO_DB 77 13 is the travel in percent o...

Страница 74: ...rt Point Travel Closed Alert This alert is active is the Travel goes below the Travel Closed Alert Point Travel Closed Alert Enable When enabled Travel Closed Alert Enable activates the Travel Closed Alert Travel Closed Alert Point The Travel Closed Alert is set when the value of the travel in percent of ranged travel goes below the Travel Closed Alert Point TVL_CLOSED_ALRT_PT 77 10 Travel Closed ...

Страница 75: ...ge is added to the Travel Accumulator A6534 IL Figure 4 5 Travel Accumulator Deadband set at 10 Cycle Counter Alert Point Cycle Counter Alert Point CYCLE_COUNT_ALRT_PT 77 6 is the value of the Cycle Counter in cycles which when exceeded sets the Cycle Counter Alert Cycle Counter Deadband Cycle Counter Deadband CYCLE_COUNT_DB 77 7 is the area around the travel reference point in percent of ranged t...

Страница 76: ...mance Diagnostics PD Run PD Run enables or disables Performance Diagnostics in the instrument PD Inside Selecting PD Off disables PD Inside Selecting PD On enables PD Inside Performance Critical Performance Critical Alert This alert is active if the instrument is no longer able to control the valve or performance has been dramatically reduced Performance Critical Alert Enable When enabled Performa...

Страница 77: ...l set Instrument Field Communicator TB Configure Setup Detailed Setup Instrument Tag Description The Tag Description TAG_DESC 2 is a 32 character description used to assign a unique description to each block within the digital valve controller to describe the intended application for the block Pressure Units Define the output and supply pressure units PRESSURE_UNITS 90 in either psi bar or kPa Tem...

Страница 78: ...ment is mounted Select from the drop down list or enter the manufacturer s identification number as defined by the Fieldbus Foundation For Fisher the manufacturer ID hex value is 005100 Valve Model Number Enter the valve model number VALVE_MODEL_NUM 26 design letter or type number for the valve on which the instrument is mounted Valve Serial Number Enter the serial number of the valve VALVE_SN 27 ...

Страница 79: ... diaphragm piston double acting without spring piston single acting with spring or piston double acting with spring Actuator Serial Number Enter the serial number ACT_SN 24 for the actuator on which the instrument is mounted Actuator Size Enter the size of the actuator ACTUATOR_SIZE 85 1 on which the instrument is mounted Actuator Fail Action Sets actuator action to be performed upon loss of actua...

Страница 80: ... Top of Instrument CW For instruments with relay B For instruments with relay B If decreasing air pressure at output B causes the magnet assembly to move up or the actuator shaft to rotate counterclockwise enter Towards Top of Instrument CCW If it causes the magnet assembly to move down or the actuator shaft to rotate clockwise enter Away From Top of Instrument CW Lever Style Enter the lever style...

Страница 81: ...ure Setup Detailed Setup MAI Channel Map Allows the user to specify which transducer block parameter is available through each of the MAI Block channels MAI_CHANNEL_1 through MAI_CHANNEL_8 95 1 through 95 8 Transducer block parameters available to each channel 11 FINAL_VALUE 12 TRAVEL_TARGET 13 FINAL_POSITION_VALUE 14 TRAVEL 15 SUPPLY_PRESS 16 ACT_PRESS_A 17 ACT_PRESS_B 18 ACT_PRESS_DIFF 19 DRIVE_...

Страница 82: ...4 13 lists conditions reported in the BLOCK_ERR 6 and XD_ERR 11 parameters Conditions in italics are not applicable for the transducer block and are provided only for your reference Table 4 13 Transducer Block BLOCK_ERR and XD_ERROR Conditions Condition Number Condition Name and Description 0 Other N A 1 Block Configuration Error Indicates that one of the following parameters have been configured ...

Страница 83: ... is performed See Restarting the Instrument Tag Description TAG_DESC 2 RW ALL NULL SETUP Data Type String The description of the block Strategy STRATEGY 3 RW ALL 0 to 65535 0 SETUP Data Type Uint16 Used to help group blocks Alert Key ALERT_KEY 4 RW ALL 1 to 255 1 SETUP Data Type Uint8 The identification number of the plant unit Devices in a loop or plant section can be assigned with a common alert...

Страница 84: ...2 Not used FINAL_VALUE 13 Setpoint Status STATUS 13 1 RW MAN OOS N A NONE Data Type DS 65 In Travel Control Setpoint for valve travel in prior to characterization In Pressure Control Setpoint for implied valve travel as or pressure range prior to characterization FINAL_VALUE is not updated unless the AO block is selected in FEATURE_SELECT For example FINAL_VALUE still has last value written by AO ...

Страница 85: ...isible String Model number of actuator Actuator Serial Number ACT_SN 24 RW ALL Null SETUP Data Type Visible String Serial number of actuator Valve Manufacturer VALVE_MAN_ID 25 RW ALL 0x5100 SETUP Data Type Uint32 The valve manufacturer identification number Valve Model Number VALVE_MODEL_NUM 26 RW ALL Null SETUP Data Type Visible String The valve model number Valve Serial Number VALVE_SN 27 RW ALL...

Страница 86: ...PRESSURE_B controls AI channel 8 Pressure Differential Status STATUS 38 1 RO N A N A Pressure Differential VALUE 38 2 RO N A N A PWA Simulate PWA_SIMULATE 39 RO or RW ALL 1 Simulate Off 2 Simulate Enabled 1 Simulate Off ALL Data Type Enum Uint8 When this is set to 2 all the alert ACTIVE parameters can be written except for INST_ALERTS_ACTIVE SHUTDOWN_ALERT_ACTIVE This allows alerts to be simulated...

Страница 87: ...Enum Uint8 Relay Type RELAY_TYPE 42 5 RW MAN OOS 1 Relay A or C Double or Single Direct 2 Relay B Single Reverse 5 Relay C Special App Single Direct 6 Relay B Special App Single Reverse 9 Lo Bleed Relay A or C Double or Single Direct 10 Lo Bleed Relay B Single Reverse 13 Lo Bleed Relay C Special App Single Direct 10 Lo Bleed Relay B Special App Single Reverse Relay A or C Double or Single Direct S...

Страница 88: ...l sensor counts Set at factory Travel Fac Lo TVL_FAC_LO 43 6 RO N A Set by Factory N A Data Type Uint16 Minimum value of travel sensor counts Set at factory Travel IP Bias TVL_IP_BIAS 43 7 RW MAN OOS 0 100 70 CAL Data Type Float Travel MLFB Bias TVL_MLFB_BIAS 43 8 RW MAN OOS 0 100 50 CAL Data Type Float Last Calibration Type TVL_CAL_TYPE 43 9 RW MAN OOS 0 Not Calibrated 1 Single Point Calibration ...

Страница 89: ...Performance Tuner Graphite Packing and Booster 19 Autocalibration Set Filter 20 Autocalibrate Extended Set Filter 1 Operating CAL Data Type Enum Uint8 Resets to 1 after a write Travel Calibration Prog TVL_CAL_PROG 45 2 RO N A 0 N A Data Type Uint8 Travel Calibration Status TVL_CAL_STATUS 45 3 RO N A 0 auto cal complete 1 calibration complete 2 auto cal in progress 3 manual cal in progress 3 Not Us...

Страница 90: ...al Gain PRESS_INTEG_GAIN 47 4 RW MAN OOS 0 32 0 1 SETUP Data Type Float Integral resets per second Pressure Rate Gain PRESS_RATE_GAIN 47 5 RW MAN OOS 0 512 0 SETUP Data Type Float Derivative gain Pressure Integral Dead Zone PRESS_INTEG_DEADZ 47 6 RW MAN OOS 0 2 0 0 25 SETUP Data Type Float Integrator Deadzone 1 2 width Pressure Integral Limit Hi PRESS_INTEG_HI_LIM 47 7 RW MAN OOS 0 100 INTEG_LO 20...

Страница 91: ...4 RO N A 0 to 100 N A Data Type Float MLFB MLFB 55 RO N A 100 to 100 N A Data Type Float Failed Alarm FAILED_ALM 56 Data Type DS 71 Used to report alerts to host system UNACKNOWLEDGED 56 1 RW ALL 0 Undefined 1 Acknowledged 2 Unacknowledged 0 Undefined NONE ALARM_STATE 56 2 RO N A 0 Undefined 1 Clear reported 2 Clear not reported 3 Active reported 4 Active not reported 0 Undefined N A TIME_STAMP 56...

Страница 92: ...ts 5 Travel Sensor 6 Outlet Pressure Sensor 7 Supply Pressure Sensor 8 Temperature Sensor 9 Supply Pressure 10 Temperature Limit 11 Travel Deviation 12 Travel Limit 13 Travel Accumulator 14 Cycle Counter 15 Performance Critical 16 Performance Reduced 17 Performance Information 18 Shutdown Alert All bits 0 N A Data Type Bit String 4 byte 0 inactive 1 active Failed Alert Status Maintenance Active MA...

Страница 93: ...ert All alerts can be disabled Maintenance Enable MAINT_ENABLE 63 RW ALL Same as for MAINT_ACTIVE above Enabled Bits 1 Drive Signal 3 Output Block Timeout 6 Outlet Pressure Sensor 9 Supply Pressure 11 Travel Deviation 13 Travel Accumulator 14 Cycle Counter 16 Performance Reduced ALL Data Type Bit String 4 byte 0 disable 1 enable Maintenance alert enable Enable allows detection of alert All alerts ...

Страница 94: ...trols whether an alert is reported If alert is enabled the alert condition is evaluated and the ACTIVE parameter is updated to reflect if alert is active or not If the bit is set reporting is suppressed Default is all bits cleared Failed Priority FAILED_PRI 68 RW ALL 0 to 15 2 SETUP Data Type Uint8 Failed alert priority Maintenance Priority MAINT_PRI 69 RW ALL 0 to 15 2 SETUP Data Type Uint8 Maint...

Страница 95: ...TIVE 74 4 RO 1 ALL 0 Travel Deviation 1 Travel High High 2 Travel Low Low 3 Travel High 4 Travel Low All bits 0 N A Data Type Bit String 4 byte 0 inactive 1 active Travel Alert status Proximity Active PROX_ACTIVE 74 5 RO 1 N A 0 Travel Open 1 Travel Closed 2 Proximity High High 3 Proximity High 4 Proximity Low 5 Proximity Low Low All bits 0 N A Data Type Bit String 4 byte 0 inactive 1 active Proxi...

Страница 96: ...g 4 byte 0 inactive 1 active Performance Diagnostic Critical possible cause PD Detail 2 Active PD_DETAIL2_ACTIVE 74 10 RO 1 ALL Reserved All bits 0 N A Data Type Bit String 4 byte 0 inactive 1 active Performance Diagnostic Detail status PD Detail 3 Active PD_DETAIL3_ACTIVE 74 11 RO 1 ALL 0 I P Primary Plugging 1 I P Nozzle Plugging 2 I P Calibration Shift 3 Reserved 4 Relay Cross Misadj 5 Relay Po...

Страница 97: ...e Diagnostic Detail status Bits which when set will trigger PERF_ACTIVE bit 2 PD Detail 6 Active PD_DETAIL6_ACTIVE 74 14 RO 1 ALL Reserved All bits 0 N A Data Type Bit String 4 byte 0 inactive 1 active Performance Diagnostic Detail status Shutdown Alerts SHUTDOWN_ALERTS_ACTIVE 74 15 RO N A 0 Drive Current 1 Program Memory 2 Static Memory 3 Processor or I O Processor 4 Travel Sensor 5 Port A Pressu...

Страница 98: ...ent Enable ENVIRO_ENABLE 75 3 RW ALL 0 Supply Pressure High 1 Supply Pressure Low 2 Temperature High 3 Temperature Low Enabled Bits 0 Supply Pressure High 2 Temperature High 3 Temperature Low SETUP Data Type Bit String 4 byte 0 disable 1 enable Environment Alerts Enable Travel Enable TRAVEL_ENABLE 75 4 RW ALL 0 Travel Deviation 1 Travel High High 2 Travel Low Low 3 Travel High 4 Travel Low Enabled...

Страница 99: ...tdown trigger fail to zero drive above Output Blk Timeout OUTPUT_BLK_TIMEOUT 76 3 RW ALL Time 0 800 seconds 600 sec SETUP Data Type Float The maximum time between updates from the AO or DO block to the transducer block setpoint Drive Current Alert Point DRIVE_CURRENT_ALRT_PT 76 4 RW ALL 5 100 25 SETUP Data Type Float percent different drive signal not reaching I P accurately Drive Current Alert Ti...

Страница 100: ... Float Deadband Travel Closed Alert Point TVL_CLOSED_ALRT_PT 77 10 RW ALL 25 to 125 0 5 SETUP Data Type Float Alerts when valve closed Controls DI channel 25 regardless of alert enable state Travel Closed Deadband TVL_CLOSED_DB 77 11 RW ALL 0 100 1 SETUP Data Type Float Deadband Travel Lo Lo Alert Point TVL_LO_LO_ALRT_PT 77 12 RW ALL 25 to 125 25 SETUP Data Type Float Alert when valve position is ...

Страница 101: ...ror Indicates the travel sensor has reported a travel position that is significantly above the normal operating range and has failed Travel Sensor Low Error Indicates the travel sensor has reported a travel position that is significantly below the normal operating range and has failed Pressure B Sensor Failure Indicates the pressure sensor is reporting a pressure that is significantly outside of t...

Страница 102: ...oat Outlet Pressure OUTLET_PRESSURE 83 8 RW ALL 0 00 ALL Data Type Float SPEC_SHEET_TRIM 84 Seat Type SEAT_TYPE 84 1 RW ALL NULL ALL Data Type Visible String Leak Class LEAK_CLASS 84 2 RW ALL ANSI Seat Leakage Classification 1 I 2 II 3 III 4 IV 5 V 6 VI 7 BFW 8 STD AIR 9 BFW II 10 BFW III 11 BFW IV 12 BFW V 13 BFW VI 14 1 10th of IV 15 Bubble Tight 1 I ALL Data Type Enum Uint8 Port Diameter PORT_D...

Страница 103: ...IME 86 2 RO N A Zero time N A Data Type Time Value Temperature Minimum TEMP_MIN 86 3 RO N A 9999 99 N A Data Type Float Lowest temperature recorded Temperature Minimum Time TEMP_MIN_TIME 86 4 RO N A Zero time N A Data Type Time Value Supply Pressure Maximum SUPP_PRESS_MAX 86 5 RO N A 0 0 N A Data Type Float Highest supply pressure recorded Supply Pressure Maximum Time SUPP_PRESS_MAX_TIME 86 6 RO N...

Страница 104: ...4 TRAVEL 5 SUPPLY_PRESS 6 ACT_PRESS_A 7 ACT_PRESS_B 8 ACT_PRESS_DIFF 9 DRIVE_SIGNAL 10 TRAVEL_DEVIATION 11 TEMPERATURE 12 CYCLE_COUNT 13 TRAVEL_ACCUM MAI Channel 1 MAI_CHANNEL_1 95 1 RW MAN OOS 1 through 13 1 SETUP MAI Channel 2 MAI_CHANNEL_2 95 2 RW MAN OOS 1 through 13 2 SETUP MAI Channel 3 MAI_CHANNEL_3 95 3 RW MAN OOS 1 through 13 3 SETUP MAI Channel 4 MAI_CHANNEL_4 95 4 RW MAN OOS 1 through 1...

Страница 105: ...SERVO_RESET 20 SERVO_RATE 21 ACT_FAIL_ACTION 40 1 GRANT_DENY GRANT 40 2 GRANT_DENY DENY 50 INPUT_CHAR Note Because individual views are limited in size View Lists 3 and 4 have multiple parts Table 4 17 Transducer Block View 3 1 Index Number Parameter 1 ST_REV 5 1 MODE_BLOCK TARGET 5 2 MODE_BLOCK ACTUAL 5 3 MODE_BLOCK PERMITTED 5 4 MODE_BLOCK NORMAL 6 BLOCK_ERR 10 TRANSDUCER_TYPE 11 XD_ERROR 13 1 F...

Страница 106: ...r Parameter 1 ST_REV 27 VALVE_SN 28 VALVE_TYPE 29 XD_CAL_LOC 30 XD_CAL_DATE 31 XD_CAL_WHO 89 TEMPERATURE_UNITS 90 PRESSURE_UNITS 91 TVL_UNITS 92 LENGTH_UNITS 93 AREA_UNITS 94 SPRING_RATE_UNITS Table 4 21 Transducer Block View 4 3 Index Number Parameter 1 ST_REV 39 PWA_SIMULATE 41 1 TVL_PRESS_CONTROL TVL_PRESS_SELECT 41 2 TVL_PRESS_CONTROL TVL_PRESS_STATE 42 1 BASIC_SETUP ACTUATOR_STYLE 42 2 BASIC_...

Страница 107: ...VL_ACCUM_DB 77 6 INST_ALERTS_CONFIG2 CYCLE_COUNT_ALRT_PT 77 7 INST_ALERTS_CONFIG2 CYCLE_COUNT_DB 77 8 INST_ALERTS_CONFIG2 TVL_OPEN_ALRT_PT 77 9 INST_ALERTS_CONFIG2 TVL_OPEN_DB 77 10 INST_ALERTS_CONFIG2 TVL_CLOSED_ALRT_PT 77 11 INST_ALERTS_CONFIG2 TVL_CLOSED_DB 77 12 INST_ALERTS_CONFIG2 TVL_LO_LO_ALRT_PT 77 13 INST_ALERTS_CONFIG2 TVL_LO_LO_DB 77 14 INST_ALERTS_CONFIG2 TVL_LO_ALRT_PT 77 15 INST_ALER...

Страница 108: ...DVC6200f Digital Valve Controller November 2010 96 4 ...

Страница 109: ...eturn Options 99 Shed with No Return Options 99 Status Handling 100 Setting the Output 100 Output Block PV Status 101 Set Point Selection and Limiting 101 Action On Fault Detection 101 I O Options 102 Simulation 102 Application Information 103 Block Errors 103 Parameter List 104 View Lists 108 Field Communicator Menu Structure 109 4 ...

Страница 110: ... value Note Actual Block Mode MODE_BLK ACTUAL 5 2 will remain out of service and the block cannot be scheduled if the block has not been licensed Contact your Emerson Process Management sales office to upgrade product licensing Note Actual Block Mode MODE_BLK ACTUAL 5 2 will remain in IMAN and the block Readback status will be Bad Not Connected if the Output Block Selection is set incorrectly From...

Страница 111: ...he remote cascade target mode stays in effect Note During Shed with Return Options the actual mode is changed while the target mode stays the same Normal On failure of a remote cascade connection the block attempts to attain the highest permitted non remote mode until remote cascade is restored Cas is the highest permitted non remote mode and Auto is is the next permitted non remote mode If Cas or...

Страница 112: ... reflected in the status of PV 7 OUT 9 and BKCAL_OUT 25 A limited SP 8 condition is reflected in the BKCAL_OUT 25 status When simulation is enabled through the SIMULATE 10 attribute you can set the value and status for PV 7 and READBACK 16 When the block is in Cas mode and the CAS_IN 17 input goes bad the block sheds mode to the next permitted mode Setting the Output To set the output for the AO b...

Страница 113: ...ibute SP_RATE_DN 18 A limit of zero disables rate limiting As shown in figure 4 8 the block executes a percentage of the set point change each macrocycle For example if the set point rate is set at 10 per second and the macrocycle is 500 milliseconds 0 5 seconds or 50 of 1 second then during the first macrocycle the set point will change 5 50 of the 10 per second rate If the macrocycle is 750 mill...

Страница 114: ...the value of FSTATE_VAL 24 for SP 8 when power is restored or if the device is restarted otherwise use the last value saved in non volatile memory This does not act like Fault State it only uses the value of FSTATE_VAL 24 Fault State to Value The output action to take when a fault occurs if not selected use hold last value if selected use FSTATE_VAL 24 Increase to Close If the Increase to Close bi...

Страница 115: ...s conditions reported in the BLOCK_ERR 6 parameter Conditions in italics are not applicable for the AO block and are provided only for your reference Table 4 24 BLOCK_ERR Conditions Condition Number Condition Name and Description 0 Other N A 1 Block Configuration Error CHANNEL and SHED_OPT set to 0 2 Link Configuration Error N A 3 Simulate active Simulation is enabled and the block is using a simu...

Страница 116: ... The current mode of the block Note Bit 6 IMAN is valid for ACTUAL only Permitted Allowed modes for Target Normal Most common mode for Target TARGET 5 1 RW ALL OOS MAN AUTO AUTO CAS AUTO RCAS OOS until block is configured then last valid target ACTUAL 5 2 RO ALL OOS PERMITTED 5 3 RW ALL OOS MAN AUTO CAS RCAS OOS MAN AUTO CAS RCAS NORMAL 5 4 RW ALL AUTO Block Error BLOCK_ERR 6 RO N A 1 Block Config...

Страница 117: ... GRANT_DENY 13 Data Type DS 70 Options for controlling access of host computers and local control panels to operating tuning and alarm parameters of the block GRANT 1 granted 0 N A DENY 1 denied 0 N A GRANT 13 1 RW ALL 0 Program 1 Tune 2 Alarm 3 Local All bits 0 DENY 13 2 RW ALL All bits 0 I O Options IO_OPTS 14 OOS 1 SP tracks PV in Man 3 SP tracks PV in LO or Iman 4 SP Track retained target in M...

Страница 118: ... seconds 0 Data Type Float Time from failure detection to reaction if failure still exists Fault State Value FSTATE_VAL 24 ALL PV Scale 10 0 Data Type Float Preset value to use if I O_OPTS Fault State to Value or Use Fault State Value on Restart is set Back Calculation Output BKCAL_OUT 25 RO N A Status Limits Dynamic Data Type DS 65 The value and status required by the BKCAL_IN input of another bl...

Страница 119: ...9 5 RO N A 0 Block Alarm BLOCK_ALM 30 Data Type DS 72 The block alarm is used for all configuration hardware connection failure or system problems in the block UNACKNOWLEDGED 30 1 RW N A 0 Undefined 1 Acknowledged 2 Unacknowledged 0 Undefined ALARM_STATE 30 2 RO N A 0 Undefined 1 Clear reported 2 Clear not reported 3 Active reported 4 Active not reported 0 Undefined TIME_STAMP 30 3 RO N A 0 SUBCOD...

Страница 120: ...PERMITTED_MODE 5 4 MODE_BLK NORMAL_MODE 6 BLOCK_ERR 7 PV 8 SP 9 OUT 16 READBACK 17 CAS_IN Table 4 27 AO Function Block View 2 Index Number Parameter 1 ST_REV 11 PV_SCALE 12 XD_SCALE 13 1 GRANT_DENY GRANT 13 2 GRANT_DENY DENY 20 SP_HI_LIM 21 SP_LO_LIM Table 4 28 AO Function Block View 3 Index Number Parameter 1 ST_REV 5 1 MODE_BLK TARGET_MODE 5 2 MODE_BLK ACTUAL_MODE 5 3 MODE_BLK PERMITTED_MODE 5 4...

Страница 121: ...Status Block Error All Characteristics Static Revision Tag Description Strategy Alert Key Block Mode Target Block Mode Actual Block Mode Permitted Block Mode Normal Block Error Process Value Status Process Value Value Setpoint Status Setpoint Value Output Status Output Value Simulate Simulate Status Simulate Simulate Value Simulate Transducer Status Simulate Transducer Value Simulate Simulate En D...

Страница 122: ...DVC6200f Digital Valve Controller November 2010 110 4 ...

Страница 123: ... Handling 114 Set Point Selection and Limiting 114 Output Selection and Limiting 114 Filtering 114 Feedforward Calculation 115 Output Tracking 115 Set Point Tracking 115 PID Equation Structures 115 Reverse and Direct Action 116 Alarm Detection 116 Application Information 116 DeltaV Tune 116 Block Errors 117 Parameter List 118 View Lists 127 Field Communicator Menu Structure 129 4 ...

Страница 124: ...ds 1 Ǔ F where GAIN proportional gain value τr integral action time constant RESET parameter in seconds s laplace operator τd derivative action time constant RATE parameter α fixed smoothing factor of 0 1 applied to RATE F feedforward control contribution from the feedforward input FF_VAL E error between setpoint and process variable To further customize the block for use in your application you c...

Страница 125: ...ck climbs and sheds through the same path For example if SHED_OPT 34 specifies that a block should shed to Auto then if the block target mode is set to RCas the block goes through Auto on the way to RCas You can configure the shed option as follows Shed With Return Options Remote cascade or remote output connection failure shifts actual mode but keeps trying to restore remote cascade or remote out...

Страница 126: ...mode of the block reverts to Manual In addition you can select the Target to Manual if Bad IN status option to direct the target mode to revert to manual You can set the status option in Manual or Out of Service mode only Set Point Selection and Limiting The set point of the PID block is only valid when the block is in Auto Cas or RCas Figure 4 11 illustrates the method for set point selection You...

Страница 127: ... track the PV 7 when the actual mode of the block is RemoteOut ROUT SP Track retained Target Causes the set point to track the RCAS or CAS parameter based on the retained target mode when the actual mode is MAN or LO Act On IR If this option is true then when IR Initialization Requested is received on BKCAL_IN 27 the SP 8 will be adjusted within setpoint limits to provide bumpless transfer when th...

Страница 128: ...ng when the variable is oscillating around the alarm limit an alarm hysteresis in percent of the PV span can be set using the ALARM_HYS 47 parameter The priority of each alarm is set in the following parameters HI_PRI 50 HI_HI_PRI 48 LO_PRI 52 LO_LO_PRI 54 DV_HI_PRI 56 DV_LO_PRI 58 Alarms are grouped into five levels of priority as shown in table 4 30 Table 4 30 PID Function Block Alarm Priorities...

Страница 129: ... 3 Simulate Active N A 4 Local Override The actual mode is LO and Track Enable is set 5 Device Fault State Set N A 6 Device Needs Maintenance Soon N A 7 Input failure process variable has Bad status The parameter linked to IN is indicating a Bad status 8 Output Failure N A 9 Memory Failure N A 10 Lost Static Data N A 11 Lost NV Data N A 12 Readback Check Failed N A 13 Device Needs Maintenance Now ...

Страница 130: ...AS 1 RCAS 0 ROUT The actual target permitted and normal modes of the block Target The requested block mode Actual The current mode of the block Permitted Allowed modes for Target Normal Most common mode for Target TARGET 5 1 RW ALL OOS MAN AUTO CAS RCAS ROUT OOS until block is configured then last valid target ACTUAL 5 2 RO ALL OOS PERMITTED 5 3 RW ALL OOS MAN AUTO CAS RCAS ROUT OOS MAN AUTO CAS R...

Страница 131: ...S_OPTS 14 OOS 0 IFS Initiate Fault State if BAD IN 1 IFS if BAD CAS_IN 2 Use Uncertain as Good 5 Target to MAN if BAD IN All bits 0 Data Type Bit String 0 disable 1 enable Allows you to select options for status handling and processing Input IN 15 ALL Status BAD NC const Data Type DS 65 The primary input value of the block Value 0 Process Value Filter Time PV_FTIME 16 ALL Positive 0 Data Type Floa...

Страница 132: ...tput that is used for backward output tracking for bumpless transfer and to pass limit status Value 0 Output High Limit OUT_HI_LIM 28 ALL OUT_SCALE 10 100 Data Type Float Limits the maximum output value for modes other than manual Output Low Limit OUT_LO_LIM 29 ALL OUT_SCALE 10 0 Data Type Float Limits the minimum output value for modes other than manual Back Calculation Hysteresis BKCAL_HYS 30 AL...

Страница 133: ...er limiting conditions or mode change Used when mode is RCAS Remote Out Output ROUT_OUT 36 RO N A Dynamic Data Type DS 65 Block output that is provided to a supervisory host for a back calculation to allow action to be taken under limiting conditions or mode change Used when mode is RCAS Tracking Scale TRK_SCALE 37 MAN OOS 100 0 2 Data Type DS 68 The high and low scale values engineering units cod...

Страница 134: ... High Alarm 6 Deviation Low Alarm 7 Block Alarm Dynamic UNACKNOWLEDGED 45 2 RO ALL UNREPORTED 45 3 RO ALL DISABLED 45 4 RW ALL Acknowledge Option ACK_OPTION 46 N A 1 High High Alarm 2 High Alarm 3 Low Low Alarm 4 Low Alarm 5 Deviation High Alarm 6 Deviation Low Alarm 7 Block Alarm All bits 0 Data Type Bit String 0 Disable 1 Enable Used to set auto acknowledgment of alarms Alarm Hysteresis ALARM_HY...

Страница 135: ... 5 RO N A 0 High Alarm HI_ALM 61 Data Type DS 71 The HI alarm data which includes a value of the alarm a timestamp of occurrence and the state of the alarm VALUE Data Type Float UNACKNOWLEDGED 61 1 RW N A 0 Undefined 1 Acknowledged 2 Unacknowledged 0 undefined ALARM_STATE 61 2 RO N A 0 Undefined 1 Clear reported 2 Clear not reported 3 Active reported 4 Active not reported 0 undefined TIME_STAMP 61...

Страница 136: ...oat The bias value used to calculate output for a PD structure Error ERROR 67 RO N A Dynamic Data Type Float The error SP PV used to determine the control action SP Work SP_WRK 68 RO N A Dynamic Data Type Float The working set point of the block after limiting and filtering is applied EU of PV_SCALE SP FTime SP_FTIME 69 ALL Positive 0 Data Type Float The time constant of the first order SP filter ...

Страница 137: ...autotuning T State T_STATE 78 RO NONE 0 Data Type Unsigned8 Current autotuner state T Status T_STATUS 79 RO N A 0 Scan Rate Too Low Warning 1 Insufficient Process Response obsolete 2 Scan Rate Too High Warning 3 Inverse Direct Acting Error 4 PV Deviation Too Large 5 Initial PV Deviation Too Large 6 PV Limited or Constant 7 PV Bad 8 Invalid Mode for Tuning 9 BKCAL_IN Non Good or Limited 10 Out Limi...

Страница 138: ...al Value Range Block Mode RO RW Index Number T Auto Extra DT T_AUTO_EXTRA_DT 90 ALL 0 Data Type Unsigned8 Allow additional cycle with extra deadtime T Auto Hysteresis T_AUTO_HYSTERESIS 91 ALL 0 Data Type Unsigned8 Allows calculation of hysteresis based on CAP_STDDEV T Aoperiods T_AOPERIODS 92 RO N A 0 Data Type Unsigned8 Actual oscillation periods 4 ...

Страница 139: ...D 39 TRK_VAL 45 1 ALARM_SUM CURRENT 45 2 ALARM_SUM UNACKNOWLEDGED 45 3 ALARM_SUM UNREPORTED 45 4 ALARM_SUM DISABLED Table 4 34 PID Function Block View 2 Index Number Parameter 1 ST_REV 10 PV_SCALE 11 OUT_SCALE 12 1 GRANT_DENY GRANT 12 2 GRANT_DENY DENY 17 BYPASS 21 SP_HI_LIM 22 SP_LO_LIM 28 OUT_HI_LIM 29 OUT_LO_LIM Table 4 35 PID Function Block View 3 Index Number Parameter 1 ST_REV 5 1 MODE_BLK T...

Страница 140: ...TIME 19 SP_RATE_DN 20 SP_RATE_UP 23 GAIN 24 RESET 25 BAL_TIME 26 RATE 30 BKCAL_HYS 34 SHED_OPT 37 TRK_SCALE 41 FF_SCALE 42 FF_GAIN 46 ACK_OPTION 47 ALARM_HYS 48 HI_HI_PRI 49 HI_HI_LIM 50 HI_PRI 51 HI_LIM 52 LO_PRI 53 LO_LIM 54 LO_LO_PRI 55 LO_LO_LIM 56 DV_HI_PRI 57 DV_HI_LIM 58 DV_LO_PRI 59 DV_LO_LIM Table 4 37 PID Function Block View 4 2 Index Number Parameter 1 ST_REV 66 BIAS 69 SP_FTIME 70 MATH...

Страница 141: ...e Decimal Shed Options Setpoint Rate Down Setpoint Rate Up Static Revision Status Options Strategy Tracking Scale EU at 100 Tracking Scale EU at 0 Tracking Scale Units Index Tracking Scale Decimal Tracking Value Status Tracking Value Value Online Back Calculation Input Status Back Calculation Intput Value Back Calculation Output Status Back Calculation Output Value Block Error Bypass Cascade Input...

Страница 142: ...State Low Alarm Time Stamp Low Alarm Subcode Low Alarm Float Value Low Low Alarm Unacknowledged Low Low Alarm Alarm State Low Low Alarm Time Stamp Low Low Alarm Subcode Low Low Alarm Float Value Deviation High Alarm Unacknowledged Deviation High Alarm Alarm State Deviation High Alarm Time Stamp Deviation High Alarm Subcode Deviation High Alarm Float Value Deviation Low Alarm Unacknowledged Deviati...

Страница 143: ... Use and Propagation 132 Limit Propagation 133 Substatus Propagation 133 STATUS_OPTS Supported 136 Input Selection 136 Disabling Inputs 136 Direct Selection of Inputs 136 Identification of Selected Inputs 137 Alarm Detection 137 Block Errors 137 Parameter List 138 View Lists 143 Field Communicator Menu Structure 144 4 ...

Страница 144: ... numbers and descriptions Modes The ISEL function block supports three modes of operation as defined by the MODE_BLK 5 parameter Manual Man The block output OUT 7 may be entered manually Automatic Auto OUT 7 reflects the selected input value Out of Service OOS The block is not processed The BLOCK_ERR 6 parameter shows Out of Service In this mode you can make changes to all configurable parameters ...

Страница 145: ...nt Quality of OUT 7 and SELECTED 21 will be Uncertain if STATUS_OPTS 10 is Uncertain if in Manual mode Otherwise the quality of OUT 7 and SELECTED 21 will be Good Noncascade Limit Propagation Refer to figure 4 13 When SELECT_TYPE 19 is Average Not Limited is propagated unless all inputs have the same limit status If ll inputs have the same limit status the limit status of the inputs is propagated ...

Страница 146: ... First Good or Hot Spare No No No SELECT_TYPE Average All inputs with same limit status Propagate Not Limited Yes Yes No No 1 1 NOTES LIMIT MANIPULATION FOR A CONSTANT INPUT FOR MAXIMUM AND MINIMUM IS BASED UPON THE FOUNDATION FIELDBUS SPECIFICATION THE REASONING IS BASED ON HIGH SELECT PROVIDING A LOW LIMIT STATUS AND LOW SELECT PROVIDING A HIGH LIMIT STATUS 1 Yes Yes Propagate selected input lim...

Страница 147: ...substatus as is SELECT_TYPE Maximum or Minimum One input Yes All inputs with same value Propagate input substatus as is Yes No Propagate Nonspecific AN INPUT STATUS MAY BE BAD GOOD OR UNCERTAIN IF BAD THE INPUT IS NOT USED AND THE STATUS IS PROPAGATED AS BAD WITH SUBSTATUS NON SPECIFIC IF GOOD IT IS USED AND THE STATUS IS PROPAGATED AS GOOD NON CASCADE IF UNCERTAIN AND STATUS_OPTS IS USE UNCERTAIN...

Страница 148: ...highest and lowest values would be dropped prior to calculating the average and the average would be based on the middle three inputs Middle If the number of good usable inputs is odd then it selects the middle value If the number of good usable inputs is even then it averages the middle two values and selects status as worst of two If both inputs limit status are not the same then it sets limit s...

Страница 149: ...8 ISEL Function Block Alarm Priorities Priority Number Priority Description 1 0 The priority of an alarm condition changes to 0 after the condition that caused the alarm is corrected 1 An alarm condition with a priority of 1 can be recognized by the system The device monitors the alarm but does not report it until requested by the host system 2 An alarm condition with a priority of 2 is reported t...

Страница 150: ...mon mode for Target TARGET 5 1 RW ALL OOS MAN AUTO OOS until block is configured then last valid target ACTUAL 5 2 RO ALL PERMITTED 5 3 RW ALL OOS MAN AUTO OOS MAN AUTO NORMAL 5 4 RW ALL AUTO Block Error BLOCK_ERR 6 RO N A 1 Block Configuration Error 7 Input Failure Bad PV status 8 Output Failure 14 Power Up 15 Out of Service Dynamic Data Type Bit String 0 Inactive 1 Active This parameter reflects...

Страница 151: ...it is not evaluated Value 0 Use 1 Disable 0 Disable Analog Input 3 DISABLE_3 17 ALL Status BAD NC constant Data Type DS 66 Enable Disable for Input_3 If parameter is TRUE then input is disabled If parameter status is BAD it is not evaluated Value 0 Use 1 Disable 0 Disable Analog Input 4 DISABLE_4 18 ALL Status BAD NC constant Data Type DS 66 Enable Disable for Input_4 If parameter is TRUE then inp...

Страница 152: ... 2 Unacknowledged 0 ALARM_STATE 24 2 RO N A 0 Undefined 1 Clear reported 2 Clear not reported 3 Active reported 4 Active not reported 0 TIME_STAMP 24 3 RO N A 0 SUBCODE 24 4 RO N A 0 VALUE 24 5 RO N A 0 Extended Parameters In 5 IN_5 25 ALL Status BAD NC constant Data Type DS 65 Input value and status Value 0 In 6 IN_6 26 ALL Status BAD NC constant Data Type DS 65 Input value and status Value 0 In ...

Страница 153: ...Disable 1 Enable Alarm Hysteresis ALARM_HYS 36 ALL 0 to 50 0 50 Data Type Float Hysteresis on alarms High High Priority HI_HI_PRI 37 ALL 0 TO 15 0 Data Type Unsigned8 Priority of the alarm High High Limit HI_HI_LIM 38 ALL 0 Data Type Float Value of analog input which will generate an alarm High Priority HI_PRI 39 ALL 0 TO 15 0 Data Type Unsigned8 Priority of the alarm High Limit HI_LIM 40 ALL 0 Da...

Страница 154: ...OWLEDGED 47 1 RW N A 0 Undefined 1 Acknowledged 2 Unacknowledged 0 ALARM_STATE 47 2 RO N A 0 Undefined 1 Clear reported 2 Clear not reported 3 Active reported 4 Active not reported 0 TIME_STAMP 47 3 RO N A 0 SUBCODE 47 4 RO N A 0 VALUE 47 5 RO N A 0 Low Low Alarm LO_LO_ALM 48 Data Type DS 71 The low low alarm data which includes a value of the alarm a timestamp of occurrence and the state of the a...

Страница 155: ...CURRENT 34 2 ALARM_SUM UNACKNOWLEDGED 34 3 ALARM_SUM UNREPORTED 34 4 ALARM_SUM DISABLED Table 4 42 ISEL Function Block View 2 Index Number Parameter 1 ST_REV 8 OUT_RANGE 9 1 GRANT_DENY GRANT 9 2 GRANT_DENY DENY Table 4 43 ISEL Function Block View 3 Index Number Parameter 1 ST_REV 5 1 MODE_BLK TARGET_MODE 5 2 MODE_BLK ACTUAL_MODE 5 3 MODE_BLK PERMITTED_MODE 5 4 MODE_BLK NORMAL_MODE 6 BLOCK_ERR 7 OU...

Страница 156: ...us Operator Select Value Update Event Unacknowledged Update Event Update State Update Event Time Stamp Update Event Static Rev Update Event Relative Index Block Alarm Unacknowledged Block Alarm Alarm State Block Alarm Time Stamp Block Alarm Subcode Block Alarm Value Analog Input 5 Status Analog Input 5 Value Analog Input 6 Status Analog Input 6 Value Analog Input 7 Status Analog Input 7 Value Anal...

Страница 157: ...t Splitter Function Block Overview 146 Modes 146 Status Handling 146 Limit Handling 148 Input to Output Mapping 148 Initialization and Back Calculation Requirements 149 Parameter List 152 View Lists 155 Field Communicator Menu Structure 156 4 ...

Страница 158: ...us is set to Bad Out of Service The BLOCK_ERR parameter shows Out of Service In this mode you can make changes to all configured parameters By using permitted mode the target mode of a block may be restricted to one or more of the following modes Cas Auto or OOS Note The output splitter function block must be in Auto for the mode to go to CAS Initialization Manual IMan The output path is not compl...

Страница 159: ...d BKCAL_IN_2 and the actual mode of the block When a BKCAL_IN input sees that its downstream block is not in Cas mode the Splitter function block sets the corresponding OUT value to the BKCAL_IN value However this may not be the same value that is calculated by the splitter algorithm When the mode of the downstream block is changed to Cas the difference between the calculated output and the back c...

Страница 160: ...he same SP structure as the PID block except that there is no limiting applied to the SP The SP may be used in Auto mode for testing The operator would use the output of the PID to accomplish the same purpose Each downstream block can be taken out of cascade if it becomes necessary to gain control of them The examples shown in figure 4 18 do not show the full range of possibilities The lines could...

Страница 161: ...true OUT_1 remains at its ending value when X is greater than X12 If LOCKVAL is false then OUT_1 goes to Y11 when X is greater than X12 0 SP OUT 1 OUT 2 OUT 1 remains at end point when OUT_2 is non zero 50 100 Figure 4 19 OUT with LOCKVAL True OUT 1 OUT 2 0 SP 50 100 OUT_1 goes to zero OUT_2 becomes Figure 4 20 OUT with LOCKVAL False Some hysteresis in the switching point may be required because t...

Страница 162: ...t between that output and the output of the curve and then ramping that offset to zero in BAL_TIME seconds after the cascade is made up The splitter normally runs with both outputs connected to blocks in cascade mode If one or both of the blocks is not in cascade mode special limiting action is taken Specifically if one block indicates that it is not in cascade by NI not invited status on its BKCA...

Страница 163: ...on to either output because the BKCAL_IN_n of both outputs indicates that a move in the needed direction is limited Similarly limited low is set if a decrease in SP cannot be effectively passed on to either output The slope of the limited line s affects the limit direction BKCAL_OUT also shows limit status at the X extremes X11 and X22 Initialization is not automatic under all circumstance because...

Страница 164: ...itted and normal modes of the block Target The requested block mode Actual The current mode of the block Permitted Allowed modes for Target Normal Most common mode for Target TARGET 5 1 RW 7 OOS 3 AUTO 2 CAS OOS until block configured then last valid target ACTUAL 5 2 RO OOS PERMITTED 5 3 RW OOS AUTO CAS OOS AUTO CAS NORMAL 5 4 RW AUTO CAS Block Error BLOCK_ERR 6 RO N A 1 Block Configuration Error...

Страница 165: ...input to output See Input to Output Mapping page 148 Output Array OUT_ARRAY 17 All 0 Data Type Float Used with IN_ARRAY to map input to output See Input to Output Mapping page 148 Lockval LOCKVAL 18 0 Undfined 1 no lock 2 lock 0 Undefined Data Type Enum Used with OUT_ARRAY to map input to output See Input to Output Mapping page 148 Back Calculation Input 1 BKCAL_1_IN 19 Status BAD NC const Data Ty...

Страница 166: ... Data Type DS 72 The block alarm is used for all configuration hardware connection failure or system problems in the block The cause of the alert is entered in the subcode field UNACKNOWLEDGED 24 1 RW N A 0 Undefined 1 Acknowledged 2 Unacknowledged ALARM_STATE 24 2 RO N A 0 Undefined 1 Clear reported 2 Clear not reported 3 Active reported 4 Active not reported TIME_STAMP 24 3 RO N A SUBCODE 24 4 R...

Страница 167: ...E 5 2 MODE_BLK ACTUAL_MODE 5 3 MODE_BLK PERMITTED_MODE 5 4 MODE_BLK NORMAL_MODE 6 BLOCK_ERR 7 SP 8 OUT_1 9 OUT_2 14 CAS_IN Table 4 50 OS Function Block View 2 Index Number Parameter 1 ST_REV 10 OUT_1_RANGE 11 OUT_2_RANGE 12 1 GRANT_DENY GRANT 12 2 GRANT_DENY DENY Table 4 51 OS Function Block View 3 Index Number Parameter 1 ST_REV 5 1 MODE_BLK TARGET_MODE 5 2 MODE_BLK ACTUAL_MODE 5 3 MODE_BLK PERMI...

Страница 168: ... 0 Output 2 Range Units Index Output 2 Range Decimal Grant Deny Grant Grant Deny Deny Status Options Cascade Input Status Cascade Input Value Back Calculation Output Status Back Calculation Output Value Input Array 1 Input Array 2 Input Array 3 Input Array 4 Output Array 1 Output Array 2 Output Array 3 Output Array 4 Lockval Back Calculation Input 1 Status Back Calculation Input 1 Value Back Calcu...

Страница 169: ...Modes 158 Alarm Detection 158 Status Handling 159 Filtering 160 Signal Conversion 160 Direct 160 Indirect 161 Indirect Square Root 161 Advanced Features 161 Simulation 161 Block Errors 161 Troubleshooting 162 Parameter List 163 View Lists 167 Field Communicator Menu Structure 168 4 ...

Страница 170: ...when simulation is enabled Out of Service OOS The block is not processed FIELD_VAL 19 and PV 7 are not updated and the OUT 8 status is set to Bad Out of Service The BLOCK_ERR 6 parameter shows Out of Service In this mode you can make changes to all configured parameters The target mode of a block may be restricted to one or more of the supported modes Alarm Detection A block alarm will be generate...

Страница 171: ...ter descriptions and table 4 25 for AO parameter descriptions Status Handling The AI block only gets Good Non Specified Unlimited or Bad Device Failure for status from the transducer This is reflected in FIELD_VAL STATUS 19 1 PV STATUS 7 1 is the same as FIELD_VAL STATUS 19 1 OUT STATUS 8 1 can also reflect Bad Out of Service in addition to PV STATUS 7 1 values In the STATUS_OPTS 14 parameter you ...

Страница 172: ...Unsupported options are not grayed out they appear on the screen in the same manner as supported options Filtering The filtering feature changes the response time of the device to smooth variations in output readings caused by rapid changes in input You can adjust the filter time constant in seconds using the PV_FTIME 18 parameter Set the filter time constant to zero to disable the filter feature ...

Страница 173: ...tion STDDEV and CAP_STDDEV are diagnostic parameters that can be used to determine the variability of the process Simulation To support testing you can either change the mode of the block to manual and adjust the output value or you can enable simulation through the configuration tool and manually enter a value for the measurement value and its status To enable simulation you must first install th...

Страница 174: ...n Schedule Block is not scheduled and therefore cannot execute to go to Target Mode Schedule the block to execute Process and or block alarms will not work Features FEATURES_SEL 18 in the resource block does not have Alerts enabled Enable the Reports Supported bit Notification LIM_NOTIFY 32 in the resource block is not high enough Set equal to MAX_NOTIFY 31 also in the resource block Status Option...

Страница 175: ...ock Permitted Allowed modes for Target Normal Most common mode for Target TARGET 5 1 RW ALL OOS MAN AUTO OOS until block is configured then last valid target ACTUAL 5 2 RO ALL OOS PERMITTED 5 3 RW ALL OOS MAN AUTO OOS MAN AUTO NORMAL 5 4 RW ALL AUTO Block Error BLOCK_ERR 6 RO 1 Block Configuration Error 3 Simulate Active 7 Input Failure Bad PV Status 14 Power up 15 Out of Service Data Type Bit Str...

Страница 176: ...NEL 15 OOS See table 4 54 0 Undefined Data Type Unsigned16 Used to select the type of threshold that is used to set the output Linearization Type L_TYPE 16 OOS MAN 0 Undefined 1 Direct 2 Indirect 3 Ind Sqr Root 0 Undefined Data Type Enum Linearization type Determines whether the field value is used directly Direct is converted linearly Indirect or is converted with the square root Indirect Square ...

Страница 177: ...n of whether alarms associated with the block will be automatically acknowledged Alarm Hysteresis ALARM_HYS 24 ALL 0 50 0 50 Data Type Float Hysteresis on alarms High High Priority HI_HI_PRI 25 ALL 0 to 15 0 Data Type Unsigned8 The priority of the hi hi alarm High High Limit HI_HI_LIM 26 ALL OUT_SCALE 0 Data Type Float Value of analog input which will generate an alarm High Priority HI_PRI 27 ALL ...

Страница 178: ...time stamp UNACKNOWLEDGED 36 1 RW N A 0 ALARM_STATE 36 2 RO 0 TIME_STAMP 36 3 RO 0 SUBCODE 36 4 RO 0 VALUE 36 5 RO 0 Extended Parameter Output Discrete OUT_D 37 OOS MAN OUT_STATE Data Type DS 66 Discrete Output this is true 1 if any of the alarms selected in ALM_SEL are active Alarm Select ALM_SEL 38 ALL 1 Hi Hi alarm 2 Hi Alarm 3 Lo Lo Alarm 4 Lo Alarm All bits 0 Data Type Bitstring 0 unselected ...

Страница 179: ...KNOWLEDGED 22 3 ALARM_SUM UNREPORTED 22 4 ALARM_SUM DISABLED Table 4 59 AI Function Block View 2 Index Number Parameter 1 ST_REV 10 XD_SCALE 11 OUT_SCALE 12 1 GRANT_DENY GRANT 12 2 GRANT_DENY DENY Table 4 60 AI Function Block View 3 Index Number Parameter 1 ST_REV 5 1 MODE_BLK TARGET_MODE 5 2 MODE_BLK ACTUAL_MODE 5 3 MODE_BLK PERMITTED_MODE 5 4 MODE_BLK NORMAL_MODE 6 BLOCK_ERR 7 PV 8 OUT 19 FIELD_...

Страница 180: ...I Channel Linearization Type Low Cutoff Process Value Filter TIme Field Value Status Field Value Value Update Event Unacknowledged Update Event Update State Update Event Time Stamp Update Event Static Rev Update Event Relative Index Block Alarm Unacknowledged Block Alarm Alarm State Block Alarm Time Stamp Block Alarm Subcode Block Alarm Value Alarm Summary Current Alarm Summary Unacknowledged Alar...

Страница 181: ...010 169 Multiple Analog Input MAI Function Block Overview 170 Modes 170 Status Handling 170 Application Information 170 Block Errors 171 Troubleshooting 171 Parameter List 172 View Lists 174 Field Communicator Menu Structure 175 4 ...

Страница 182: ...of operation as defined by the MODE_BLK 5 parameter Manual Man The block output OUT_1 to OUT_8 8 through 15 may be set manually Automatic Auto OUT_1 to OUT_8 8 through 15 reflects the analog input measurement or the simulated value when the simulation is enabled Out of Service OOS The block is not processed PV is not updated and the OUT status is set to Bad Out of Service The BLOCK_ERR 6 parameter...

Страница 183: ...ck Check Failed 13 Device Needs Maintenance Now 14 Power Up This condition exists after power up until the MAI function executes for the first time 15 Out of Service The actual mode is Out of Service Troubleshooting Refer to table 4 63 to troubleshoot any problem that you encounter Table 4 63 Troubleshooting Symptom Possible Causes Corrective Action Mode will not leave OOS Target mode is not set S...

Страница 184: ...Target The requested block mode Actual The current mode of the block Permitted Allowed modes for Target Normal Most common mode for Target TARGET 5 1 RW ALL OOS MAN AUTO OOS ACTUAL 5 2 RO ALL OOS PERMITTED 5 3 RW ALL OOS MAN AUTO OOS MAN AUTO NORMAL 5 4 RW ALL AUTO AUTO Block Error BLOCK_ERR 6 RO 1 Block Configuration Error 7 Input Failure Bad PV Status 14 Power up 15 Out of Service Data Type Bit ...

Страница 185: ... MAN Channel assigned by TB MAI_CHANNEL_MAP TB ACT_PRESS_DIFF Data Type DS 65 The block output value and status Update Event UPDATE_EVT 16 Data Type DS 73 This alarm is generated whenever a static parameter is changed UNACKNOWLEDGED 16 1 RW N A 0 Undefined 1 Acknowledged 2 Unacknowledged 0 Undefined UPDATE_STATE 16 2 RO N A 0 Undefined 1 Update reported 2 Updated not reported 0 Undefined TIME_STAM...

Страница 186: ...ex Number Parameter 1 ST_REV 5 1 MODE_BLK TARGET_MODE 5 2 MODE_BLK ACTUAL_MODE 5 3 MODE_BLK PERMITTED_MODE 5 4 MODE_BLK NORMAL_MODE 6 BLOCK_ERR 8 OUT_1 9 OUT_2 10 OUT_3 11 OUT_4 12 OUT_5 13 OUT_6 14 OUT_7 15 OUT_8 Table 4 66 MAI Function Block View 2 Index Number Parameter 1 ST_REV Table 4 67 MAI Function Block View 3 Index Number Parameter 1 ST_REV 5 1 MODE_BLK TARGET_MODE 5 2 MODE_BLK ACTUAL_MOD...

Страница 187: ...AI Channel Output 1 Status Output 1 Value Output 2 Status Output 2 Value Output 3 Status Output 3 Value Output 4 Status Output 4 Value Output 5 Status Output 5 Value Output 6 Status Output 6 Value Output 7 Status Output 7 Value Output 8 Status Output 8 Value Update Event Unacknowledged Update Event Update State Update Event Time Stamp Update Event Static Rev Update Event Relative Index Block Alarm...

Страница 188: ...DVC6200f Digital Valve Controller November 2010 176 4 ...

Страница 189: ...tions 179 Shed with Return Options 179 Shed with No Return Options 179 Block Initialization 180 Status Handling 180 I O Selection 180 Setting the Output 180 Output Block PV Status 181 Block Errors 181 Action On Fault Detection 181 Simulation 182 Parameter List 183 View Lists 183 Field Communicator Menu Structure 187 4 ...

Страница 190: ...f the DO function block figure 4 27 illustrates the internal components of the DO function block Table 4 72 lists definitions for the function block parameters When setting up the DO block CHANNEL 18 must be set to 22 and SHED_OPT 23 must be non zero Note Actual Block Mode MODE_BLK ACTUAL 5 2 will remain out of service and the block cannot be scheduled if the block has not been licensed Contact yo...

Страница 191: ...e block will shed by default to Man Retained Target The retained target mode is the target mode for the block before changing the target mode to a remote mode On failure of a remote cascade connection the block attempts to attain the retained target mode Auto On failure of a remote cascade connection the block attempts to attain Auto if permitted until remote cascade is restored Man On failure of ...

Страница 192: ...Process Variable has Bad Status If the transducer block mode is Out of Service the status of READBACK_D 16 and PV_D 7 is set to Bad Out of Service I O Selection To select the I O associated with the discrete output configure the value of the CHANNEL 18 parameter Table 4 69 lists the valid Channel selections for the DO block Table 4 69 Channel Selections for the Discrete Output Function Block Selec...

Страница 193: ...nce Table 4 71 BLOCK_ERR Conditions Condition Number Condition Name and Description 0 Other N A 1 Block Configuration Error SHED_OPT or CHANNEL set to 0 uninitialized 2 Link Configuration Error N A 3 Simulate active Simulation is enabled and the block is using a simulated value in its execution 4 Local Override Device in fault state Actual mode LO 5 Device Fault State Set DO block in fault state a...

Страница 194: ...imulate jumper must be installed For information on the installation of this jumper see page 21 of the Installation section Note When simulate is active the output block no longer writes values to the transducer block If the Output Blk Timeout period is exceeded the transducer block may move the valve to the Zero Power Condition depending on the configuration of the Output Block Timeout Alert The ...

Страница 195: ...for Target Normal Most common mode for Target TARGET 5 1 RW ALL OOS MAN AUTO AUTO CAS AUTO RCAS OOS until block is configured then last valid target ACTUAL 5 2 RO ALL OOS PERMITTED 5 3 RW ALL OOS MAN AUTO CAS RCAS OOS MAN AUTO CAS RCAS NORMAL 5 4 RW ALL AUTO CAS Block Error BLOCK_ERR 6 RO N A 1 Block Configuration Error 3 Simulate Active 4 Local Override 5 Device Fault State Set 7 Input Failure Ba...

Страница 196: ...V in Man SP Tracks PV in LO SP Tracks Retained Target in Man or LO Fault State to Value Use Fault state on Restart Target to Man if Fault State Activated and Use PV for BKCAL_OUT Status Options STATUS_OPTS 15 OOS 4 Propagate Failure Backward All bits 0 Data Type Bit String 0 Disable 1 Enable Options the user may select for the block processing of status Readback Discrete READBACK_D 16 RO N A Dynam...

Страница 197: ...ow action to be taken under limiting conditions or mode change Update Event UPDATE_EVT 25 Data Type DS 73 This alert is generated by any change to the static data UNACKNOWLEDGED 25 1 RW N A 0 Undefined 1 Acknowledged 2 Unacknowledged 0 Undefined UPDATE_STATE 25 2 RO N A 0 Undefined 1 Update reported 2 Update not reported 0 Undefined TIME_STAMP 25 3 RO N A 0 STATIC_REVISION 25 4 RO N A 0 RELATIVE_I...

Страница 198: ... 3 MODE_BLK PERMITTED_MODE 5 4 MODE_BLK NORMAL_MODE 6 BLOCK_ERR 7 PV_D 8 SP_D 9 OUT_D 16 READBACK_D 17 CAS_IN_D Table 4 74 DO Function Block View 2 Index Number Parameter 1 ST_REV 11 PV_STATE 12 XD_STATE 13 1 GRANT_DENY GRANT 13 2 GRANT_DENY DENY Table 4 75 DO Function Block View 3 Index Number Parameter 1 ST_REV 5 1 MODE_BLK TARGET_MODE 5 2 MODE_BLK ACTUAL_MODE 5 3 MODE_BLK PERMITTED_MODE 5 4 MOD...

Страница 199: ... Error Process Value Discrete Status Process Value Discrete Value Setpoint Discrete Status Setpoint Discrete Value Output Discrete Status Output Discrete Value Simulate Discrete Simulate Status Simulate Discrete Simulate Value Simulate Discrete Transducer Status Simulate Discrete Transducer Value Simulate Discrete Simulate En Disable Process Value State Transducer State Grant Deny Grant Grant Deny...

Страница 200: ...DVC6200f Digital Valve Controller November 2010 188 4 ...

Страница 201: ...190 I O Selection 190 Valve Travel 190 Open Closed Limit Switch 191 Variable Limit Switch 191 Valve Position Proximity Detection 192 Field Value Processing 192 Alarm Detection 192 Block Errors 192 Action On Failure 193 Simulation 193 Application Information 193 Parameter List 194 View Lists 197 Field Communicator Menu Structure 198 4 ...

Страница 202: ...not processed The OUT_D 8 status is set to Bad Out of Service The BLOCK_ERR 6 parameter shows Out of Service Block Initialization The Fieldbus Foundation specification requires that certain parameters in the function blocks have initial values of uninitialized In addition to setting the Resource block mode to AUTO the control system or the user must change those parameters from their uninitialized...

Страница 203: ...ionality for the DI block These channels will detect if the valve position is more than the Travel Open Alert Point for open detection or less than the Travel Closed Alert Point for closed detection These channels provide an adjustable deadband to clear the detected position 0 Not Active 1 Active Variable Limit Switch Channels 26 through 29 provide variable limit switch functionality for the DI bl...

Страница 204: ... with DI block channels 30 through 33 Table 4 79 Transducer Block Parameters Used with Discrete Input Function Block Channels 30 through 33 Transducer Block Parameter Parameter Function Travel Lo Lo Alert Point Lo Lo Proximity Detection Center Point Travel Lo Lo Alert Deadband Lo Lo Proximity Detection Width Travel Lo Alert Point Lo Proximity Detection Center Point Travel Lo Alert Deadband Lo Prox...

Страница 205: ...er must be installed For information on the installation of this jumper see the Installation section The SIMULATE_D 9 parameter has three components Simulate_D enable disable determines whether the function block will use the actual process value and status or Simulate Value and Simulate Status Transducer Value and Status reflect the process values provided by the transducer block Simulate Value a...

Страница 206: ...current mode of the block Permitted Allowed modes for Target Normal Most common mode for Target TARGET 5 1 RW ALL OOS MAN AUTO OOS until block is configured then last valid target ACTUAL 5 2 RO ALL OOS PERMITTED 5 3 RW ALL OOS MAN AUTO OOS MAN AUTO NORMAL 5 4 RO ALL AUTO Block Error BLOCK_ERR 6 RO N A Defined Bits 1 Block Configuration Error 3 Simulate Active 7 Input Failure Bad PV Status 14 Power...

Страница 207: ...ing 0 Disable 1 Enable Options the user may select for the block processing of status DI Channel CHANNEL 15 OOS 0 undefined 23 Valve Position or Pressure Discrete 24 PV 97 25 PV 3 26 PV Below LO LO limit 27 PV Below LO limit 28 PV Above HI limit 29 PV Above HI HI limit 30 PV Within Proximity of LO LO 31 PV Within Proximity of LO 32 PV within Proximity of HI 33 PV within Proximity of HI HI 0 Undefi...

Страница 208: ...larm Summary ALARM_SUM 20 0 Discrete alarm 7 Block Alarm Data Type DS 74 The current alert status unacknowledged states unreported states and disabled states of the alarms associated with the function block 0 clear reported 0 acknowledged 0 reported 0 enabled CURRENT 20 1 RO All bits 0 UNACKNOWLEDGED 20 2 RO All bits 0 UNREPORTED 20 3 RO All bits 0 DISABLED 20 4 RW All bits 0 Acknowledge Option AC...

Страница 209: ... 7 PV_D 8 OUT_D 17 FIELD_VAL_D 20 1 ALARM_SUM CURRENT 20 2 ALARM_SUM UNACKNOWLEDGED 20 3 ALARM_SUM UNREPORTED 20 4 ALARM_SUM DISABLED Table 4 83 DI Function Block View 2 Index Number Parameter 1 ST_REV 10 XD_STATE 11 OUT_STATE 12 1 GRANT_DENY GRANT 12 2 GRANT_DENY DENY Table 4 84 DI Function Block View 3 Index Number Parameter 1 ST_REV 5 1 MODE_BLK TARGET_MODE 5 2 MODE_BLK ACTUAL_MODE 5 3 MODE_BLK...

Страница 210: ...te Discrete Transducer Value Simulate Discrete Simulate En Disable Transducer State Output State Grant Deny Grant Grant Deny Deny I O Options Status Options DI Channel Process Value Filter Time Field Value Discrete Status Field Value Discrete Value Update Event Unacknowledged Update Event Update State Update Event Time Stamp Update Event Static Rev Update Event Relative Index Block Alarm Unacknowl...

Страница 211: ...ember 2010 199 5 5 Section 5 Calibration Calibration Overview 200 Calibration 200 Auto 200 Manual 201 Relay 201 Double Acting Relay 201 Single Acting Relays 202 Supply Pressure Sensor 202 Pressure A or B Sensor 203 5 ...

Страница 212: ...ssure B This procedure permits calibrating the pressure B sensor Normally the sensor is calibrated at the factory and should not need calibration To display the calibrate menu from the Online menu select Configure Setup and Calibration Note The Instrument Mode must be Out Of Service and the Protection set to None before the instrument can be calibrated If you are operating in burst mode we recomme...

Страница 213: ...procedure 6 Place the Transducer Block Mode in Manual and verify that the travel properly tracks the setpoint changes Relay Field Communicator TB Configure Setup Calibration Relay Follow the prompts on the Field Communicator display to check relay adjustment Replace the digital valve controller cover when finished Note Relay B and C are not user adjustable Double Acting Relay The double acting rel...

Страница 214: ...elay The single acting reverse relay is designated by Relay B on a label affixed to the relay itself Relay B is calibrated at the factory and requires no further adjustment Supply Pressure Sensor Field Communicator TB Configure Setup Calibration Supply Pressure Note The pressure sensor is calibrated at the factory and should not require calibration To calibrate the supply pressure sensor connect a...

Страница 215: ...ure to 0 The following message appears Use the Increase and Decrease selections until the displayed pressure matches the output x pressure Press OK when you have read the message 3 The value of the output pressure appears on the display Press OK to display the adjustment menu 4 From the adjustment menu select the direction and size of adjustment to the displayed value Selecting large medium and sm...

Страница 216: ...DVC6200f Digital Valve Controller November 2010 204 5 ...

Страница 217: ...9 Identification Version Options 210 Diagnostic Options Function Block Options Miscellaneous Options Features Available DD Information 210 Transducer Block 211 Device Diagnostics 211 Active PlantWeb Alerts 211 Alert Conditions 211 Status 212 Self Test Status Block Error Device Record 213 Stroke Valve 214 Trend 214 Device Variables 214 All Block Modes 214 AO Control Pre Characterization 215 AO Cont...

Страница 218: ...DVC6200f Digital Valve Controller November 2010 206 PD Inside Status 215 Protection 215 Drive Signal 215 Temperature 216 Cycle Count 216 Travel Accumulator 216 Travel Count 216 Pressures 216 6 ...

Страница 219: ...tive Indicates that the simulation jumper is in place on the aux terminals This is not an indication that the I O blocks are using simulation data See AO block parameter SIMULATE 10 and DO block parameter SIMULATE_D 10 4 Local Override N A 5 Device Fault State N A 6 Device Needs Maintenance Soon Indicates a Maintenance PlantWeb Alert condition is active 7 Input failure process variable had Bad sta...

Страница 220: ...for all configuration hardware connection failure or system problems in the block Block Alarm Alarm State Block Alarm Alarm State BLOCK_ALM ALARM_STATE 36 2 indicates the state of the Block Alarm Five states are possible Undefined Clear reported Clear not reported Active reported Active not reported Block Alarm Unacknowledged Block Alarm Unacknowledged BLOCK_ALARM UNACKNOWLEDGED 36 1 1 Undefined 2...

Страница 221: ...u can test the actions the output blocks will perform by manually setting fault state active Device Variables Instrument Field Communicator RB Device Variables Instrument The following parameters are contained in the the Instrument menu of the resource block Identification Device ID The 32 character Device ID DEVICE_ID 54 Electronics Serial Number The Electronics Serial Number ELECTRONICS_SN 49 se...

Страница 222: ... device revision meets the requirements of version 5 Options Field Communicator RB Device Variables Options The following parameters are contained in the the Options menu of the resource block Diagnostic Options Diagnostic Options DIAG_OPTIONS 45 shows the diagnostic options available in the instrument Function Block Options Function Block Options FB_OPTIONS 44 shows which function blocks are lice...

Страница 223: ...am Memory Alert This alert is active if a pending flash or NVM failure is present Static Memory Alert This alert is active when there is a failure of the FRAM memory where static parameters are stored Processor Alert This alert is active when there is a failure of the main processor I O Processor Alert This alert is active when there is a failure of the I O processor Configuration If a configurati...

Страница 224: ...lert is active if the Travel is within the detection band set by the Travel Lo Alert Point and the Travel Lo Deadband Proximity Lo Lo Alert This alert is active if the Travel is within the detection band set by the Travel Lo Lo Alert Point and the Travel Lo Lo Deadband Travel History If a travel history alert is active it will appear under TVL HIST ALERTS Cycle Counter Cycle Counter Alert This ale...

Страница 225: ...erature Time TEMP_MAX_TIME 86 2 shows the date and time when the Temperature Maximum occurred Table 6 2 Transducer Block BLOCK_ERR and XD_ERROR Conditions Condition Number Condition Name and Description 0 Other N A 1 Block Configuration Error Indicates that one of the following parameters have been configured out of the proper range 15 16 47 1 47 2 46 3 46 5 42 7 42 8 2 Link Configuration Error N ...

Страница 226: ...d attribute of the mode parameter Additionally all cascade targets Cas Rcas must have AUTO set Block Mode Actual This is the current mode of the block The actual ACTUAL 5 2 mode may differ from the target mode due to operating conditions of the block Note Block Mode Actual drops the AUTO bit for the cascade targets For example target mode might have Cas and Auto set but actual mode will only have ...

Страница 227: ...ntrol Setpoint D Discrete Setpoint SETPOINT_D VALUE 32 2 shows the value of the setpoint in discrete values 0 closed 1 open 5 10 15 setpoint in 5 units This parameter will be written directly if the transducer block is in MAN mode or will be written automatically by the DO block if the transducer block is in AUTO mode Travel D Travel TRAVEL_D VALUE 33 2 shows the value of the setpoint in discrete ...

Страница 228: ...ncrements when travel exceeds the deadband Then the greatest amount of change in one direction from the original reference point after the deadband has been exceeded will be added to the Travel Accumulator Travel Count Field Communicator TB Device Variables Travel Count Travel Count TVL_COUNT 43 1 is the Travel Sensor readback displayed in A D counts Pressures Field Communicator TB Device Variable...

Страница 229: ...e Maintenance 221 I P Converter 221 Removing the I P Converter Replacing the I P Converter Printed Wiring Board PWB Assembly 222 Removing the Printed Wiring Board Assembly Replacing the Printed Wiring Board Assembly Setting the Printed Wiring Board Switch Pneumatic Relay 223 Removing the Pneumatic Relay Replacing the Pneumatic Relay Gauges Pipe Plugs or Tire Valves 223 Terminal Box 224 Removing th...

Страница 230: ...g air pressure electric power or a control signal to the actuator Be sure the actuator cannot suddenly open or close the valve Use bypass valves or completely shut off the process to isolate the valve from process pressure Relieve process pressure from both sides of the valve Vent the pneumatic actuator loading pressure and relieve any actuator spring precompression Use lock out procedures to be s...

Страница 231: ...the instrument prior to returning to service Table 7 1 Tools Required Tool Size Component Phillips Screwdriver Hex key Hex key Hex key Hex key Hex key 5 mm 1 5 mm 2 5 mm 5 mm 6 mm Relay printed wiring board assembly and cover screws Terminal box screw Terminal box cover screw I P converter screws Travel sensor screws Module base screws Module Base Maintenance The digital valve controller contains ...

Страница 232: ...in access to the cable assemblies 4 The digital valve controller has two cable assemblies shown in figure 7 1 which connect the module base via the printed wiring board assembly to the travel sensor and the terminal box Disconnect these cable assemblies from the printed wiring board assembly on the back of the module base Replacing the Module Base Refer to figure 8 2 key number locations Refer to ...

Страница 233: ... be put back into service CAUTION Exercise care when performing maintenance on the module base Reinstall the cover to protect the I P converter and gauges when servicing other submodules In order to maintain accuracy specifications do not strike or drop the I P converter during submodule maintenance I P Converter Refer to figure 8 2 for key number locations The I P converter key 41 is located on t...

Страница 234: ...gure 7 4 are properly installed on the electrical leads 3 Install the I P converter key 41 straight into the module base key 2 taking care that the two electrical leads feed into the guides in the module base These guides route the leads to the printed wiring board assembly submodule 4 Install the shroud key 169 over the I P converter key 41 W9328 SOCKET HEAD SCREWS 4 KEY 23 SHROUD KEY 169 I P CON...

Страница 235: ...locations The pneumatic relay key 24 is located on the front of the module base W8074 RELAY SEAL Figure 7 5 Pneumatic Relay Assembly Note After relay submodule replacement calibrate the digital valve controller to maintain accuracy specifications Removing the Pneumatic Relay 1 Loosen the four screws that attach the relay key 24 to the module base These screws are captive in the relay 2 Remove the ...

Страница 236: ...e housing by performing the Removing the Module Base procedure 4 Disconnect the terminal box wiring connector from the PWB assembly key 50 5 Remove the screw key 72 Pull the terminal box assembly straight out of the housing Replacing the Terminal Box Note Inspect all O rings for wear and replace as necessary 1 Apply silicone lubricant to the O ring key 35 and install the O ring over the stem of th...

Страница 237: ...ment see host system documentation 1 a2 Measure the terminal voltage Terminal voltage should be between 9 and 32 VDC 1 a3 Check to be sure device is drawing current There should be approximately 19 mA 1 b Internal device wiring problems 1 b1 Verify connectors are plugged into the printed wiring board correctly see Printed Wiring Board Assembly on page 222 1 b2 Check continuity of cable between ter...

Страница 238: ... mode to Auto see page 50 Transducer Block Mode or host system documentation 4 c Schedules that define when function blocks execute are not set correctly 4 c Set the schedules using host system or configuration tool All function blocks must be in a schedule that is downloaded to the device 4 d Configuration error 4 d Look for configuration error bit in BLOCK_ERR By default all enumerature type par...

Страница 239: ...action 9 e The I P converter or relay has failed 9 e Replace the I P converter or relay see Replacing the I P Converter on page 222 10 Valve does not stroke from 0 to 100 with set point change 10 a Insufficient supply pressure or leak in pneumatic connections 10 a Check supply pressure and supply pressure regulator setting Check for leaks around pneumatic connections 10 b Setpoint may be limited 1...

Страница 240: ...kit has been selected and the magnetic array is properly installed 14 c Cables not plugged into PWB correctly 14 c Inspect connections and correct 14 d Configuration errors 14 d Verify configuration Use Device Setup on page 24 14 e Restricted pneumatic passages in I P converter 14 e Check screen in I P converter supply port of the module base Replace if necessary If passages in I P converter restr...

Страница 241: ...see Replacing the PWB Assembly on page 223 16 b Pressure sensor O ring s missing 16 b Replace O ring s 17 Cannot perform advanced diagnostics 17 a Instrument does not have proper tiering 17 a Upgrade tiering 18 A PlantWeb alert is active but not reported broadcast automatically 18 a PlantWeb alerts in firmware 1 5 and higher are mode based Transducer block mode may be in MAN or OOS 18 a Check tran...

Страница 242: ...Does the digital valve controller respond to the control signal Yes _________ No _________ If No describe 10 Is it on Travel or Pressure control 11 What are the following parameter readings Setpoint _________ Drive Signal _________ Supply Pressure _________ Pressure A _________ Pressure B _________ Travel Target _________ Travel _________ Pressure B _________ 12 What is the safe position of the va...

Страница 243: ...tion 8 Parts Parts Ordering 232 Parts Kits 232 Parts List 233 Housing 233 Common Parts 233 Module Base 233 I P Converter Assembly 233 Relay 233 Terminal Box 234 PWB Assembly 234 Pressure Gauges Pipe Plugs or Tire Valve Assemblies 234 8 ...

Страница 244: ... 2 Small Hardware Spare Parts Kit kit contains parts to service one digital valve controller 19B5403X012 3 Seal Screen Kit kit contains 25 seal screens key 231 and 25 O rings key 39 Standard and Extreme Temperature option 14B5072X182 fluorosilicone elastomers 4 Terminal Box Kit aluminum Standard GE44077X012 Standard Natural Gas approved GE44081X012 Extreme Temperature option fluorosilicone elastom...

Страница 245: ... 2 req d 12 O ring 1 19 Label Shield Assembly 6 61 Pipe Plug hex socket 6 3 req d 243 Slotted Pin flame arrestor 6 3 req d I P Converter Assembly see figure 8 2 23 Cap Screw hex socket SST 2 8 4 req d 39 O ring 1 3 5 41 I P Converter 5 169 Shroud 5 8 not shown see figure 7 4 210 Boot nitrile 1 5 2 req d see figure 7 4 231 Seal Screen 1 3 5 Relay see figure 8 2 24 Relay Assembly includes shroud rel...

Страница 246: ...ckel plated brass case brass connection Double acting 3 req d Single acting 2 req d PSI MPA Gauge Scale To 60 PSI 0 4 MPa 18B7713X042 To 160 PSI 1 1 MPa 18B7713X022 PSI bar Gauge Scale To 60 PSI 4 bar 18B7713X032 To 160 PSI 11 bar 18B7713X012 PSI KG CM2 Gauge Scale To 60 PSI 4 KG CM2 18B7713X072 To 160 PSI 11 KG CM2 18B7713X082 GAS BLOCKING PRESS FIT ADAPTOR WIRING CONNECTOR W9923 1 Figure 8 1 Ter...

Страница 247: ...mber 2010 235 DOUBLE ACTING DIRECT ACTING REVERSE ACTING HOUSING A BACK VIEW USED FOR GX ACTUATOR HOUSING B BACK VIEW USED FOR ALL ACTUATORS EXCEPT GX GE40185 sheet 1 of 3 Figure 8 2 Housing Assembly continued 8 ...

Страница 248: ...200f Digital Valve Controller November 2010 236 SECTION A A SECTION C C SCALE 2 1 SECTION E E SCALE 2 1 SECTION F F SCALE 2 1 GE40185 sheet 2 of 3 Figure 8 2 Housing Assembly continued from previous page 8 ...

Страница 249: ...Parts November 2010 237 DOUBLE ACTING DIRECT ACTING REVERSE ACTING GE40185 sheet 3 of 3 Figure 8 3 Gauge Configuration 8 ...

Страница 250: ...DVC6200f Digital Valve Controller November 2010 238 8 ...

Страница 251: ...Principle of Operation November 2010 239 A A Appendix A Principle of Operation Digital Valve Controller Operation 240 A ...

Страница 252: ...ng describes a direct acting DVC6200f digital valve controller mounted on a sliding stem piston actuator where the valve is closed with zero power to the instrument The setpoint is routed into the terminal box through a single pair of wires and then to the printed wiring board assembly submodule where it is read by the microprocessor processed by a digital algorithm and converted into an analog I ...

Страница 253: ...orrect stem position is attained At this point the printed wiring board assembly stabilizes the I P drive signal This prevents any further increase in the pneumatic signal from the I P converter As the digital setpoint decreases the drive signal to the I P converter submodule decreases decreasing the I P output pressure The pneumatic relay decreases the output A pressure and increases the output B...

Страница 254: ...DVC6200f Digital Valve Controller November 2010 242 A ...

Страница 255: ...Loop Schematics Nameplates November 2010 243 B B Appendix B Loop Schematics Nameplates CSA 244 FM 246 ATEX 248 IECEx 249 B ...

Страница 256: ... GROUPS A B C D CLASS II DIV 1 GROUPS E F G CLASS III DVC6200f Vmax 24 VDC Imax 380 Ma Ci 5 nF Li 0 mH Pi SEE CHART HAZARDOUS LOCATION CSA APPROVED BARRIER HAZARDOUS LOCATION NON HAZARDOUS LOCATION CSA APPROVED FISCO BARRIER CSA APPROVED FISCO TERMINATOR CSA APPROVED FISCO DEVICE DVC6200f Vmax 17 5 VDC Imax 380 Ma Ci 5 nF Li 0 mH Pi 5 32 W CLASS I DIV 1 GROUPS A B C D CLASS II DIV 1 GROUPS E F G C...

Страница 257: ...TUS HAS TO BE LIMITED TO THE RANGE OF 9 V TO 17 5 VDC ALL OTHER EQUIPMENT CONNECTED TO THE BUS CABLE HAS TO BE PASSIVE MEANING THAT THEY ARE NOT ALLOWED TO PROVIDE ENERGY TO THE SYSTEM EXCEPT FOR A LEAKAGE CURRENT OF 50 Ua FOR EACH CONNECTED DEVICE SEPARATELY POWERED EQUIPMENT NEEDS A GALVANIC ISOLATION TO ASSURE THAT THE INTRINSICALLY SAFE FIELDBUS CIRCUIT REMAINS PASSIVE THE CABLE USED TO CONNEC...

Страница 258: ...CHART FM APPROVED BARRIER NON HAZARDOUS LOCATION HAZARDOUS LOCATION ENTITY FIELDBUS LOOP I S CLASS I II III DIV 1 GROUPS A B C D E F G FM APPROVED FISCO BARRIER FM APPROVED FISCO TERMINATOR FM APPROVED FISCO DEVICE DVC6200f Vmax 17 5 VDC Imax 380 Ma Ci 5 nF Li 0 mH Pi 5 32 W FISCO LOOP Pi T CODE T amb 1 4 W T4 80 C T6 62 C NOTE 1 3 4 5 6 NOTE 1 3 NOTE 7 NOTE 2 3 4 5 6 NOTE 2 3 T5 77 C GE42819 AShe...

Страница 259: ...TUS HAS TO BE LIMITED TO THE RANGE OF 9 V TO 17 5 VDC ALL OTHER EQUIPMENT CONNECTED TO THE BUS CABLE HAS TO BE PASSIVE MEANING THAT THEY ARE NOT ALLOWED TO PROVIDE ENERGY TO THE SYSTEM EXCEPT FOR A LEAKAGE CURRENT OF 50 Ua FOR EACH CONNECTED DEVICE SEPARATELY POWERED EQUIPMENT NEEDS A GALVANIC ISOLATION TO ASSURE THAT THE INTRINSICALLY SAFE FIELDBUS CIRCUIT REMAINS PASSIVE THE CABLE USED TO CONNEC...

Страница 260: ...DVC6200f Digital Valve Controller November 2010 248 Figure B 7 ATEX Nameplate Intrinsically Safe Dust Figure B 8 ATEX Nameplate Flameproof Dust Figure B 9 ATEX Nameplate Type n Dust B ...

Страница 261: ...ARRIER NON HAZARDOUS LOCATION HAZARDOUS LOCATION ENTITY FIELDBUS LOOP IECEx APPROVED FISCO BARRIER IECEx APPROVED FISCO TERMINATOR IECEx APPROVED FISCO DEVICE DVC6200f Vmax 17 5 VDC Imax 380 Ma Ci 5 nF Li 0 mH Pi 5 32 W FISCO LOOP NOTE 1 3 4 NOTE 1 3 NOTE 5 NOTE 2 3 4 NOTE 2 3 GE42990 ASheets 3 and 4 of 8 ZONE 0 Ex ia IIC Pi T CODE T amb 1 4 W T4 80 C T6 62 C T5 77 C 1 1 1 1 1 Figure B 10 IECEx Lo...

Страница 262: ...HE VOLTAGE Uo OR Voc OR Vt OF THE ASSOCIATED APPARATUS HAS TO BE LIMITED TO THE RANGE OF 9 V TO 17 5 VDC ALL OTHER EQUIPMENT CONNECTED TO THE BUS CABLE HAS TO BE PASSIVE MEANING THAT THEY ARE NOT ALLOWED TO PROVIDE ENERGY TO THE SYSTEM EXCEPT FOR A LEAKAGE CURRENT OF 50 Ua FOR EACH CONNECTED DEVICE SEPARATELY POWERED EQUIPMENT NEEDS A GALVANIC ISOLATION TO ASSURE THAT THE INTRINSICALLY SAFE FIELDB...

Страница 263: ... November 2010 251 C C Appendix C PlantWeb Alerts Alert Conditions 252 PlantWeb Alerts 252 Alert Handling 253 Alert Reporting 253 PlantWeb Alerts Set Block Status 253 Setting PlantWeb Alerts 253 Using PlantWeb Alerts 253 C ...

Страница 264: ...opriate status screen on a host such as a DeltaV system ValveLink software or a Field Communicator PlantWeb Alerts Some instrument alert conditions can also be used to trigger PlantWeb alerts that will be reported in Failed Maintenance or Advisory categories as configured by the user PlantWeb alerts when enabled can participate in the DeltaV alarm interface tools such as the alarm banner alarm lis...

Страница 265: ...e Signal AUTO Processor Impaired Any Mode Output Block Timeout Any Mode Block Set to Defaults Any Mode Travel Sensor AUTO Output Pressure Sensor Any Mode Supply Pressure Sensor Any Mode Temperature Sensor Any Mode Supply Pressure AUTO Temperature Limit AUTO Travel Deviation AUTO Travel Limit AUTO Cycle Counter AUTO Travel Accumulator AUTO Performance Critical AUTO Performance Reduced AUTO Performa...

Страница 266: ...covery Auto Use default settings Processor Enabled A failure of the main Processor Self Test Shutdown No Shutdown Recovery Auto Use default settings I O Processor Enabled A failure of the I O Processor Self Test Shutdown No Shutdown Recovery Auto Use default settings Output Block Timeout Configuration Maintenance Output Block Timeout Disabled If the analog or discrete output block has not executed...

Страница 267: ...nce Alert Category and do not enable the Self Test Shutdown Port B Pressure Sensor Enabled None Use default settings Supply Press Sensor Sensors Advisory Supply Press Sensor Enabled The pressure sensor reading is outside the functional range of the sensor None Use default settings Temperature Sensor Sensors Advisory Temperature Sensor Enabled The temperature sensor reading is outside the functiona...

Страница 268: ...oint 125 Deadband 5 Enable this alert for critical loops where it is important to alert an operator if the valve is approaching the wide open position A typical setting might be 95 Travel Limit Lo Lo Disabled The Travel is lower than the Travel Limit Lo Lo Alert Point Alert Point 25 Deadband 5 Enable this alert for critical loops where it is important to alert an operator if the valve is approachi...

Страница 269: ...rument Recommended Action Help Drive Current Electronics Failed Drive Current Enabled The difference between the expected Drive Current and the actual Drive Current has exceeded the Drive Current Alert Time If configured for Self Test Shutdown then the transducer Actual mode is placed Out of Service until the problem is fixed Out of Service results in the instrument output pressure s and actuator ...

Страница 270: ...ction block providing the setpoint for the valve position AO or DO function block has not executed within the user configured time limit If configured for Self Test Shutdown the transducer Actual mode is set to Out of Service 1 Download the control schedule from the host configuration device 2 Make sure the Time Out Alert Point is greater than the block execution schedule This alert should only be...

Страница 271: ...ured for Self Test Shutdown then the transducer Actual mode is placed Out of Service until the problem is fixed Out of service results in the actuator being at the No Power condition Confirm proper air supply The pressure sensor on board the device has failed This may be due to excessive supply pressure or contaminated air If it is verified that the air supply is ok replace the printed wiring boar...

Страница 272: ...pressure Verify the proper supply pressure and that the alert is properly set Supply Press Low Enabled The supply pressure is lower than the Supply Pressure Lo Alert Point None Indicates a condition that could reduce performance or prevent the valve from shutting tightly The Supply Pressure sensor on board has detected an abnormally low supply pressure Verify the proper supply pressure and that th...

Страница 273: ...l Limit Hi Alert Point None Check process loop The actual valve position has exceeded the configurable travel limit in Travel Limit Lo Disabled The Travel is lower than the Travel Limit Lo Alert Point None Check process loop The actual valve position has exceeded the configurable travel limit in N A Proximity N A Travel Open Disabled The Travel is greater than the Open Alert Point None Check proce...

Страница 274: ...sts internal to the instrument None Indicates information that may pertain to control performance No action required On board diagnostics have detected an abnormal performance condition No immediate action required Table C 4 Output Block PV Status FEATURE_SEL PW Alarms Set PV Status Transducer Mode Actual Active PlantWeb Alarms AO DO PV Status AO DO PV Substatus AO DO PV Limit Substatus 1 Enabled ...

Страница 275: ...Transducer Blocks 265 Block Modes 265 Explanation of Modes 266 Examples of Modes for Various Operation Statuses 267 Device Descriptions 267 Transducer Block Status and Limit Propagation 268 Status Propagation 268 Limit Propagation 268 Network Communication 268 Device Addressing 268 Link Active Scheduler 269 Device Communications 269 Scheduled Transfers 269 Unscheduled Transfers 269 Function Block ...

Страница 276: ...tion has established the function blocks by defining a set of parameters used in all function blocks called universal parameters The Fieldbus Foundation has also defined a standard set of function block classes such as input output control and calculation blocks Each of these classes have a set of parameters established for it Additionally they have published definitions for transducer blocks comm...

Страница 277: ...proper writes to the actuator without burdening the function blocks that use the data The transducer block also isolates the function block from the specific characteristics of the physical I O Block Modes All blocks have modes The mode determines the source of the set point the destination of the output how the block executes and the relationship between setpoint and output The block mode is dete...

Страница 278: ...ION BLOCKS TO OUT OF SERVICE BUT DOES NOT AFFECT THE TRANSDUCER BLOCK 2 CHANGING A DOWNSTREAM BLOCK TO OUT OF SERVICE AFFECTS THE UP STREAM BLOCK FOR EXAMPLE WHEN THE TRANSDUCER BLOCK IS OUT OF SERVICE THE AO BLOCK MODE WILL CHANGE TO IMAN INITIALIZE MANUAL Figure D 2 Digital Valve Controller Block Hierarchy Example Explanation of Modes Out of Service OOS The functions performed by the block are n...

Страница 279: ...control of its downstream block The respective modes to which each block should enter upon occurrence of a communication error and at a restart and the handling of signals in each mode may be defined in the block s option parameters such as IO_OPTS and STATUS_OPTS For details see the detailed descriptions of each function block Table D 3 Status Attribute Quality and Substatus Components Quality Su...

Страница 280: ... for the Resource block will indicate Device Needs Maintenance Now For more information on the Resource and Transducer block error indications refer to the Viewing Device Information section of this manual If the transducer block is functioning correctly the AO block READBACK parameter status is Good Non cascade Non specific If a Maintenance or Advisory alert is active the substatus will reflect a...

Страница 281: ...tains a list of all devices are a member of the bus This list is called the Live List Two types of tokens are used by the LAS A time critical token compel data CD is sent by the LAS according to a schedule A non time critical token pass token PT is sent by the LAS to each device in numerical order according to address Device Communication Scheduled Transfers Information is transferred between devi...

Страница 282: ...Token M Message Schedule X Y Z B P P P S S S C D A A A M M Host System Figure D 5 Unscheduled Data Transfer Report Distribution This type of communication is used to broadcast and multicast event and trend reports Client Server This type of communication is used for request response exchanges between pairs of devices such as a set point change Like Report Distribution reporting the transfers are q...

Страница 283: ... schedule is created for the LAS Each device maintains its portion of the link wide schedule known as the Function Block Schedule The Function Block Schedule indicates when the function blocks for the device are to be executed The scheduled execution time for each function block is represented as an offset from the beginning of the macrocycle start time To support synchronization of schedules peri...

Страница 284: ...DVC6200f Digital Valve Controller November 2010 272 D ...

Страница 285: ... E Appendix E Device Description Installation Overview 274 Device Descriptions and Methods 275 Installing DD on a DeltaV ProfessionalPLUS Workstation 275 Installing DDs on Other Fieldbus Host Systems 276 Displaying the Device Description Revision 277 E ...

Страница 286: ...AC_ID yyyy is the 4 digit hexadecimal equivalent of the device type as defined by the manufacturer For example the device type for the DVC6200f digital valve controller is 4602 This number is stored in the instrument Resource Block in the parameter Device Type parameter name DEV_TYPE rr is the 2 digit hexadecimal equivalent of the device revision as defined by the manufacturer It is stored in the ...

Страница 287: ...Definition procedure This procedure is accessed from the DeltaV Library as shown in figure E 1 For complete information refer to the DeltaV documentation Note Before beginning the Add Device Definition procedure it is recommended that the Add Device Utility be installed on DeltaV This may help prevent installation errors from occurring Table E 1 Methods Method Block Description Location Auto Calib...

Страница 288: ...ed by Fisher contain only those files applicable to Fisher All the files are located in the manufacturer ID Folder 005100 for xxxxxx in directory structure above A readme file is included at the top level Read this file for any additional information regarding DD installation Device descriptions furnished by the Fieldbus Foundation on CD ROM or diskette contain the files for each registered manufa...

Страница 289: ...to restart applications and drivers in order for the new files to become active DD installation is complete Consult the system documentation for commissioning new devices or updating existing devices Displaying the Device Description Version You can use the DD In Use method to display version information for the device descriptions installed on the system The DD in Use method is included with the ...

Страница 290: ...DVC6200f Digital Valve Controller November 2010 278 E ...

Страница 291: ...ice Manager 287 Methods 288 Transducer Block 288 Resource Block 288 Accessing Parameters 289 Transducer Block 289 Resource Block 290 Bringing the Device On Line 290 PlantWeb Alerts 291 Setting up PlantWeb Alerts 291 DeltaV Hardware and Software Requirements 291 Initial Device Setup 291 Area Assignment 292 Reporting Alarms and Events to a Workstation 293 Setting up WHO Sees Device Alarms 293 Settin...

Страница 292: ... power to the segment see DeltaV books online Instrument in standby For information on placing the instrument in standby see DeltaV books online Perform the initial setup See the Basic Setup section of this manual If the valve is shipped from the factory mounted on an actuator perform basic setup only to verify setup is correct and valve operation is satisfactory Device Commissioned For informatio...

Страница 293: ...tup Alerts Electronic Drive Current Drive Current Alert Drive Current Alert Enable TB Configure Setup Detailed Setup Alerts Electronic Drive Current Drive Current Alert Enable Drive Current Alert Point TB Configure Setup Detailed Setup Alerts Electronic Drive Current Drive Current Alert Point Drive Current Alert Time TB Configure Setup Detailed Setup Alerts Electronic Drive Current Drive Current A...

Страница 294: ...rformance Critical Performance Critical Alert Enable Performance Information Alert TB Configure Setup Detailed Setup Alerts Performance Performance Information Performance Information Alert Performance Information Alert Enable TB Configure Setup Detailed Setup Alerts Performance Performance Information Performance Information Alert Enable Performance Reduced Alert TB Configure Setup Detailed Setup...

Страница 295: ...p Detailed Setup Alert Handling Simulate PlantWeb Alerts Rated Travel TB Configure Setup Detailed Setup Valve and Actuator Valve Rated Travel Relay Type TB Configure Setup Detailed Setup Instrument Application Relay Type Seat Type TB Configure Setup Detailed Setup Valve and Actuator Trim Seat Type Setpoint TB Device Variables Overview AO Control Pre Characterization Setpoint Setpoint Status TB Dev...

Страница 296: ...onfigure Setup Detailed Setup Valve and Actuator Reference Trim Style 2 Travel Accumulator TB Configure Setup Detailed Setup Alerts Travel History Travel Accumulator Travel Accumulator TB Device Variables Overview Travel Accumulator Travel Accumulator Alert TB Configure Setup Detailed Setup Alerts Travel History Travel Accumulator Travel Accumulator Alert Travel Accumulator Alert Enable TB Configu...

Страница 297: ...ontrol Travel Tuning Travel Proportional Gain Travel Sensor Motion TB Configure Setup Detailed Setup Valve and Actuator Actuator Travel Sensor Motion Travel Sensor Alert TB Configure Setup Detailed Setup Alerts Sensor Travel Sensor Travel Sensor Alert Travel Sensor Alert Enable TB Configure Setup Detailed Setup Alerts Sensor Travel Sensor Travel Sensor Alert Enable Travel Sensor Hi Error TB Device...

Страница 298: ...bles Options Function Block Options Features Available RB Configure Setup Setup Options Features Available RB Device Variables Options Features Available Features Selected RB Configure Setup Setup Options Features Selected Field S N RB Configure Setup Setup Identification Identification Field S N Field S N RB Device Variables Identification Field S N Hardware Revision RB Configure Setup Setup Vers...

Страница 299: ... the device description DD software on your host system DeltaV On Line Help or Documentation for complete and current information about navigating in the DeltaV system Software Functionality System Requirements DVC6200f digital valve controllers are designed to permit remote setup calibration and testing using Process Systems DeltaV system as the host system To use the methods accessed as describe...

Страница 300: ...nd left click to bring up the Device Connection View 4 Navigate to the digital valve controller icon or name as shown in figure F 2 and left click 5 Locate Methods in the Actions menu as shown in figure F 3 and right click once 6 Select the desired method from the the Actions menu and left click to start the method Resource Block The Restart Options method and the DD Information method are availab...

Страница 301: ...he digital valve controller icon or name 3 Locate Open with AMS Device Manager in the context menu and left click to bring up the Device Connection View 4 Navigate to the digital valve controller icon or name as shown in figure F 2 and left click 5 Locate Configure Setup in the Actions menu see figure F 3 and left click to access Configuration and Setup parameters 6 Left click on Digital Valve Con...

Страница 302: ...own in figure F 2 and left click 5 Locate Configure Setup in the Actions menu see figure F 3 and left click to access Configuration and Setup parameters 6 Left click on Resource RESOURCE to access the resource block parameters Refer to table F 2 for the resource block configuration menu Note To access diagnostic parameters left click on Device Diagnostics and then on Resource RESOURCE See figure F...

Страница 303: ...V system identically to process alarms This means that how the alarms are communicated within the system what workstations are notified alarm annunciation graphical representations event recording acknowledgement etc are identical for process and device alarms This ensures that device alarms and process alarms are available to all users and applications in a consistent fashion Setting up PlantWeb ...

Страница 304: ...rms Area A is the default area assignment for all controllers and workstations see figures F 6 and F 7 Also by default Area A is assigned to all workstations Alarms and Events subsystem This means that all controller status problems are sent to all workstations by default A fieldbus device will change its area association once the device is configured to a control module In addition the device is ...

Страница 305: ... to the users on that workstation Setting up WHO Sees Device Alarms The priority of the alarms and the settings at that workstation determine what alarms are annunciated on a particular workstation Annunciated means sound the horn and shown in the alarm banner Alarm List display etc There are two different approaches that can be used to adjust the device alarm filtering for a particular workstatio...

Страница 306: ...he default for device alarm annunciation sounds the horn and shown in the alarm banner can be modified for all operator maintenance stations Or unique settings can be defined for specific workstations Use the workstation name to adjust settings for specific workstations in UserSettings grf For example if an installation has a Maintenance Station named MAINT then the UserRef grf then renamed to Use...

Страница 307: ...ess The priority is not based solely on the type of device This means that while some DVC6200f s may be critical to operation other DVC6200f s may not In this example the DVC6200f s would have different default alarm priorities Note 1 If your installation has the Fieldbus devices but is not ready to use PlantWeb alerts then you can disable the individual alarms at the device or through the System ...

Страница 308: ...DVC6200f Digital Valve Controller November 2010 296 F ...

Страница 309: ...ariables and maintain specified relationships among those variables Controller A device that operates automatically to regulate a controlled variable Deadband Region around a reference point that must be exceeded before a new event occurs Deviation Usually the difference between set point and process variable More generally any departure from a desired or expected value or pattern Device ID Unique...

Страница 310: ...Volatile Memory NVM A type of semiconductor memory that retains its contents even though power is disconnected NVM contents can be changed during configuration unlike ROM which can be changed only at time of instrument manufacture NVM stores configuration restart data Octet See byte Parallel Simultaneous said of data transmission on two or more channels at the same time Pressure Sensor A FIELDVUE ...

Страница 311: ...ing set and supply pressure together determine an instrument s response to input signal changes Watch Dog Timer A timer that the microprocessor must pulse periodically If the microprocessor is unable to pulse the timer the instrument shuts down Zero Power Condition The position of the valve open or closed when the electrical segment power to the instrument is removed Zero Power Condition ZPC is de...

Страница 312: ...DVC6200f Digital Valve Controller September 2010 300 Notes G Glossary ...

Страница 313: ...PlantWeb Alert Simulate 69 PlantWeb Alerts 253 Simulate Active Alerts 70 Alert Key 58 Alert Reporting PlantWeb Alerts 253 Alerts Configuration 58 Electronics 56 Environment 59 Instrument 55 Performance 64 PlantWeb 56 Proximity 62 Sensor 58 Travel 60 AMS Device Manager using 287 Analog Input AI Function Block 3 158 Advanced Features 161 Alarm Detection 158 Block Errors 161 Field Communicator Menu S...

Страница 314: ...I Function Block 171 PID Function Block 117 Resource Block 35 Block Execution Times 5 Block Initialization DI Function Block 190 DO Function Block 180 Block Modes 265 All Device Variables 214 DVC6200f 266 Blocks Function 3 Resource Block 3 Transducer Block 3 Blocks Set to Default Alerts 58 C Calibration 199 Auto 200 Manual 201 Pressure A or B Sensor 203 Relay 201 Supply Pressure Sensor 202 Calibra...

Страница 315: ...Variables Resource Block 209 Transducer Block 214 diagnostic capabilities 2 Diagnostic Options 33 34 210 Digital Communication Protocol 5 Direct Action PID Function Block 116 Direct Selection of Inputs ISEL Function Block 136 Direct signal conversion AI Function Block 160 Disabling Inputs ISEL Function Block 136 Discrete Alarm Auto Acknowledge 34 Discrete Alarm Disabled 34 Discrete Input DI Functi...

Страница 316: ... Block 175 OS Function Block 156 Field Serial Number 34 209 Field Value Processing DI Function Block 192 Fieldbus Connections 19 Making Fieldbus Connections with the Quick Connect Cable Entry 20 Making Fieldbus Connections with Twisted Shielded Pair 19 Fieldbus Connections with the Quick Connect Cable Entry 20 Fieldbus Control FC 2 Fieldbus Diagnostics FD 3 Fieldbus Installation and Wiring Guideli...

Страница 317: ...tion ISEL Function Block 136 Input Selector ISEL Function Block 3 132 Alarm Detection 137 Alarm Priorities 137 Block Errors 137 Field Communicator Menu Structure 144 Input Selection 136 Direct Selection of Inputs 136 Disabling Inputs 136 Identification of Selected Inputs 137 Modes 132 parameters 138 Status Handling 132 Limit Propagation 133 Quality Use and Propagation 132 STATUS_OPTS Supported 136...

Страница 318: ...tion Block 179 PID Function Block 113 Modes AI Function Block 158 AO Function Block 98 Blocks 265 DI Function Block 190 DO Function Block 178 Explanation of 266 ISEL Function Block 132 MAI Function Block 170 OS Function Block 146 PID Function Block 112 Resource Block 32 Transducer Block 50 Module Base removing 219 replacing 220 Mounting 67CFR 15 DVC6200f 12 Troubleshooting 225 mounting brackets fo...

Страница 319: ...ormation Alerts 64 Performance Reduced Alerts 64 Performance Tuner 27 28 52 PID Equation Structures for Enhanced PID Block 115 PID Function Block 112 Alarm Detection 116 Alarm Priorities 116 Application Information 116 Block Errors 117 Feedforward Calculation 115 Filtering 114 Mode Handling 113 Modes 112 Output Selection and Limiting 114 Output Tracking 115 parameters 118 Reverse and Direct Action...

Страница 320: ...ck 3 Protection 24 50 Device Variables 215 Proximity Alerts 62 Proximity Alerts 62 212 Proximity 62 212 Travel 62 Travel Closed 62 212 Travel Open 62 212 Push Down To 67 Q Quality Use and Propagation ISEL Function Block 132 Quick Connect Cable Entry 20 R Regulator 67CFR 15 Casing Mounted 15 Integral Mounted 15 Yoke Mounted 15 Related Documents 4 Relay calibration 201 Relay A 201 Relay B 25 201 202...

Страница 321: ...O Function Block 182 Single Acting Relays calibration 202 Solenoid Valve Testing Special Construction to Support Testing 17 SP Track retained Target 115 SP PV Track in LO or IMan 115 SP PV Track in Man 115 SP PV Track in ROUT 115 Special Instructions for Safe Use and Installations in Hazardous Locations 10 ATEX 10 CSA 10 FM 10 IECEx 11 Specifications DVC6200f 5 Spring Rate 68 Spring Rate Units 65 ...

Страница 322: ...Cutoff Hi 54 Travel Cutoff Lo 54 Travel Deviation Alerts 60 Travel Deviation Pressure Fallback 54 Travel Hi Lo Alerts 61 Travel History Alerts 63 Travel History Alerts 63 212 Cycle Counter 63 212 Travel Accumulator 63 212 Travel Integral Dead Zone 52 Travel Integral Enable 52 Travel Integral Gain 52 Travel Integral Limit Hi 52 Travel Integral Limit Lo 52 Travel Limit Alerts 61 Travel MLFB Gain 51 ...

Страница 323: ... 192 Valve Travel Channel 23 DI Function Block 190 Variable Limit Switch Channels 26 29 DI Function Block 191 Vent 18 Vibration Testing Method 6 View Edit Feedback Connection 67 View Lists 207 AI Function Block 167 Analog Output AO Function Block 108 DI Function Block 197 DO Function Block 186 ISEL Function Block 143 MAI Function Block 174 OS Function Block 155 PID Function Block 127 Resource Bloc...

Страница 324: ...DVC6200f Digital Valve Controller November 2010 312 F Index ...

Страница 325: ...This page intentionally left blank ...

Страница 326: ...designs or specifications of such products at any time without notice Neither Emerson Emerson Process Management nor any of their affiliated entities assumes responsibility for the selection use or maintenance of any product Responsibility for proper selection use and maintenance of any product remains solely with the purchaser and end user Fisher Controls International LLC 2010 All Rights Reserve...

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