Westlock ICoT 5500 Скачать руководство пользователя страница 43

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WESTLOCK CONTROLS CORPORATION

280 N. MIDLAND AVE., STE. 258, SADDLE BROOK, NJ 07663 TEL: 201-794-7650 FAX: 201-794-0913

www.westlockcontrols.com

10/5/2013

TECH-477/D.W.O. 21424

Page 43 of 206

(See Ordering Guide - Section 3)

7.2 FAQ’s

Listed here are some FAQ’s encountered with the ICoT positioner.

7.2.1

The LCD remains blank even after power is applied to the positioner.



Check

wiring.



The positioner should be given at least 9VDC. The voltage across the positioner can be

checked by removing the electronics’ cover and connecting a voltmeter across TP10
and TP11 on the display board.

7.2.2

The positioner has power but the position as shown on the LCD does
not seem to match the actual position of the actuator/ valve.



May need to be calibrated. Perform a manual step by step calibration or a full automatic

calibration (see sections 5.8.2 and 5.8.3).



Beacon may be misoriented (See section 5.1, section 5.2, section 5.3, section 5.4 and

section 5.7).



Check if it is properly configured as linear or rotary (see section 5.8.4 function “Type”).



The flow characteristic during calibration was set to equal percentage or quick opening,

not linear. If linear is desired enter configuration and make this change (See
configuration instructions section 5.8.4 and flow in 5.9.1).

7.2.3

The positioner is properly set-up, and air is applied to the positioner.
When powering up the positioner, the actuator goes into a state of
constant oscillation.



Check for air leaks and if assembly is tightly coupled: tubing, actuator, bracket, cables

etc.



The gain settings are probably too high for the actuator/valve assembly. If not done yet,

perform a full automatic calibration (see section 5.8).



If full auto cal has not given good results, perform a manual auto PID (see section

5.8.3, function “PID”).



If manual PID has not given good results, try to manually fine tune the PID. Enter the

calibration mode and reduce the PCAL value until oscillation ceases.



Try also to increase the ICAL setting until oscillation ceases.



Try to adjust PCAL, ICAL and DCAL settings one at a time, until the dynamics

response is satisfactory.

7.2.4

After removing power to the positioner there is full pressure to output
port 1 and zero pressure to output port 2.



On loss of power the positioner fails full air pressure to output port 2. If this does not

happen the positioner is damaged. Contact factory.

Содержание ICoT 5500

Страница 1: ...MANUAL IOM Tech 477 Revision Prepared By Leiser Marcos de Souza Date 4 1 2015 Drafting Work Order 21424 ECN Reviewed By Jason Moorehead Date 6 2 15 Approved By Adam Buga Date 6 17 15 This IOM contains...

Страница 2: ...land TN23EF Phone 011 44 189 251 6277 Fax 011 441 892 516279 Email sales westlockuk com Internet http www westlockuk com South America Westlock Equipamentos de Controle Ltda Sales Al Araguaia 2044 Sl...

Страница 3: ...er on a Rotary Actuator 19 5 2 Mounting Remote Positioner on a Rotary Actuator 21 5 3 Mounting Positioner on a Linear Actuator 23 5 4 Mounting Remote Positioner on a Linear Actuator 25 5 5 Pneumatic C...

Страница 4: ...rt codes 44 7 3 2 LCD Error Messages 44 8 Fieldbus Network 52 8 1 PROFIBUS Overview 52 8 1 1 About PROFIBUS PA 52 8 2 PROFIBUS PA Profile 52 8 3 The Function Blocks Application 52 8 3 1 Block Modes 53...

Страница 5: ...0 9 5 2 Simulation Analog Input 101 9 5 3 Alert 101 9 5 4 Full Stroke Test 104 9 6 Diagnosis 105 9 6 1 Device Diagnosis 105 9 6 2 Alarm AO 107 9 6 3 Alarm AI 108 9 7 Adjust Value 110 9 7 1 Servo PID M...

Страница 6: ...Variables 158 10 4 2 Trend Curve display 159 10 4 3 Readback Setpoint AO 160 10 4 4 Output AO 161 10 5 Diagnostics 162 10 5 1 Update diagnostics 162 10 5 2 Device Status 162 10 5 3 Alert 164 10 5 4 F...

Страница 7: ...794 7650 FAX 201 794 0913 www westlockcontrols com 10 5 2013 TECH 477 D W O 21424 Page 7 of 206 17 Appendix G Procedure to Reset the Non Volatile Memory to Factory Settings 201 18 Appendix H Controlli...

Страница 8: ...ected to the unit Perform all wiring in accordance with site and local codes and the National Electric Code ANSI NFPA 70 US or the Canadian Electric Code Part I Canada for the appropriate area classif...

Страница 9: ...ieldbus control If a failure condition occurs an error message is displayed on the local LCD display and communicated to the Host system via fieldbus The ICoT PA is an electro pneumatic servo system t...

Страница 10: ...ure materials engineered resin 316 stainless steel and aluminum 1 4 2 Position Feedback Non Contact Position Feedback To provide consistently accurate performance information all linkages levers and c...

Страница 11: ...WESTLOCK CONTROLS CORPORATION 280 N MIDLAND AVE STE 258 SADDLE BROOK NJ 07663 TEL 201 794 7650 FAX 201 794 0913 www westlockcontrols com 10 5 2013 TECH 477 D W O 21424 Page 11 of 206...

Страница 12: ...gher precision 1 5 Special Features On Board Sensors The ICoT PA positioner has the capability to monitor its operation If an error or failure condition occurs it will be displayed on the local LCD or...

Страница 13: ...0 psi High Actuator Single Acting or Double Acting Performance Resolution 0 2 Full Travel Linearity 0 5 Full Scale Rotary 1 0 Full Scale Linear Hysteresis 0 2 Full Scale Repeatability 0 2 Full Scale O...

Страница 14: ...kit Hazardous Rating NI Non incendive Class I Div 2 Groups A B C D Class II Div 2 Groups F G IS Intrinsically Safe Class I Div 1 2 Groups A B C D Class II Div 1 Groups E F G with approved I S barrier...

Страница 15: ...as referred in the References section Table 4 1 Definitions and Acronyms Acronym Definitions 0x Prefix to indicate that the number is in the Hexadecimal format i e 0x05 5 or 0x0a 10 or 0xfe 254 AI Ana...

Страница 16: ...kHz kilohertz LAN Local Area Network LAS Link Active Scheduler LO Local Override mode mA Milliampere Man Manual mode Mbit s Megabits per second MV Measured Variable OD Object Dictionary OOS or O S Ou...

Страница 17: ...Cyclic Data Transfer At device startup the master configured the data to be exchange cyclic The GSD provide the information needs for the master to configure the cyclic data transfer automatically Acy...

Страница 18: ...r operating conditions It assures that the available electrical and thermal energy in the system is always lower than the amount that could cause ignition of the hazardous atmosphere Mode Control bloc...

Страница 19: ...2013 TECH 477 D W O 21424 Page 19 of 206 5 Installation 5 1 Mounting Positioner on a Rotary Actuator Step 1 Mount bracket and inner beacon coupler to actuator If actuator shaft has a tapped hole fast...

Страница 20: ...e bracket As stated in Step 2 make sure that the positioner is mounted in a fashion that properly orients it with respect to the inner beacon Condition 1 Actuator fails in a clockwise direction Spring...

Страница 21: ...the actuator is in the fail position Step 3 Mount the position sensor to the bracket As stated in Step 2 make sure that the position sensor is mounted in a fashion that properly orients it with respec...

Страница 22: ...ioner at a remote location Step 5 Remove the electronic canister cover by unscrewing 2 mounting screws Appendix B Procedure to Remove Electronics Cover and Electronic Canister Step 6 If necessary cut...

Страница 23: ...the mounting bracket to the actuator Step 3 Mount the positioner to the mounting bracket The positioner should be mounted so the magnetic pick up unit of the positioner is centered between the limits...

Страница 24: ...it and place a mark on the actuator s yoke that lines up with the red arrow on the magnet assembly 2 Stroke the actuator to its lower limit and place a mark on the actuator s yoke that lines up with t...

Страница 25: ...o the actuator as described in Section 3 3 Step 1 Step 2 Mount the position sensor housing so that the conduit entry faces away from the diaphragm or cylinder See Figure 5 7 Figure 5 7 Note For Fisher...

Страница 26: ...ioner at a remote location Step 4 Remove the electronic canister cover by unscrewing 2 mounting screws Appendix B Procedure to Remove Electronics Cover and Electronic Canister Step 5 If necessary cut...

Страница 27: ...Double Return For double acting actuators Outlet Port 2 is piped to drive the actuator towards the fail position Outlet Port 1 is piped to drive the actuator away from the fail position Increasing se...

Страница 28: ...e actuator valve package dynamics would dictate the success of the Auto calibration routine and could be compromised by the following instrument air supply volume capacity actuator sizing tubing size...

Страница 29: ...below This function is for internal use only and should not be used by the operator To exit PASSWORD function presses both up and down arrow buttons Westlock Controls ICoT PA rev 3 1 0 PASSWORD 0 _ _...

Страница 30: ...alibration a span calibration and tunes the positioner s PID gain settings From the normal operation screen press the CAL button until ACAL is shown on the display the ACAL routine is shown to the rig...

Страница 31: ...low MCAL routine shown below 5 8 3 1 Exiting Calibration To exit calibration mode and return to normal operation use the up arrow key as follows 1 If the positioner is at Menu level in the calibration...

Страница 32: ...current operation and go to the normal operation screen 4 When the calibration mode is exited the Menu and function names will no longer be displayed by the LCD The LCD will be displayed OK 5 8 4 Conf...

Страница 33: ...WESTLOCK CONTROLS CORPORATION 280 N MIDLAND AVE STE 258 SADDLE BROOK NJ 07663 TEL 201 794 7650 FAX 201 794 0913 www westlockcontrols com 10 5 2013 TECH 477 D W O 21424 Page 33 of 206...

Страница 34: ...hange valve position from the keypad This is done from the Stro Manual Override Stroke Menu Enter calibration as described in section 5 8 1 and use the down arrow button to cycle to the Stro menu Ente...

Страница 35: ...enter digital control mode and perform a calibration in the following sequence Function 1 Snsr Sensor Calibration 2 Lo Low Zero Calibration 3 Hi High Span Calibration 4 Trnd Transducer Calibration 5...

Страница 36: ...ode Add 3 Save Set the node address to stack communication The device will reset automatically to start to use the node address 5 9 1 Description of Functions LO This function serves to set the fail p...

Страница 37: ...of the position and vice versa However the higher the value of Ti the longer will be the settling time Regarding the Derivative term Td the greater its value the greater will be the derivative effect...

Страница 38: ...is shown on the left side of the LCD FLOP This function allows the user to configure the positioner to match the failure method of the valve actuator The options are off or on The off option is for fa...

Страница 39: ...The range is 20ms up to 11min The minimum value for this timeout is the interval of time needs to full stroke the valve When the auto calibration is running and one of the calibration processes sensor...

Страница 40: ...protection level of IP66 C The positioner switches sensors and coils shall be electrically connected suitable to the rated data via a certified isolating interface zener barrier placed outside the haz...

Страница 41: ...nect to the switches at terminal points 1 thru 4 as shown in Figure 6 1 6 After all connections have been made reconnect the terminal strip and replace positioner cover Figure 6 1 7 Maintenance and Re...

Страница 42: ...re See Section 5 7 Linear Positioner The magnetic assembly supplied with the positioner should correspond to the stroke length and failure direction of the actuator To make sure you have the appropria...

Страница 43: ...n was set to equal percentage or quick opening not linear If linear is desired enter configuration and make this change See configuration instructions section 5 8 4 and flow in 5 9 1 7 2 3 The positio...

Страница 44: ...point If this error returns make sure that all the preliminary checks as described earlier in this section have been made If the cause for the Integrator Overflow error cannot be diagnosed please con...

Страница 45: ...ly if remote see Figure 5 4 connector J8 Pressure supply stability Actuator and tubing leaks Perform a full auto CAL Call factory for additional support PID gain error PID calibration was not able to...

Страница 46: ...ll Hall sensor used to read position is unstable Check Hall sensor connector and cable especially if remote see Figure 5 4 connector J8 Air pressure supply Can actuator move the valve full span Check...

Страница 47: ...nerator grounding issues cable shield is grounded properly cables entry ground is properly connected to a clean ground reference Pressure supply stability actuator and tubing leaks Remove power for at...

Страница 48: ...ed Actuator Valve assembly integrity Try to repeat a full auto CAL Call factory for additional support Not possible to set down gain The calibration of the position sensor could not find a proper gain...

Страница 49: ...heck Hall sensor connector and cable especially if remote see Figure 5 4 connector J8 Magnet assembly is in correct position o For rotary magnets check if it is not rotated 90 degrees see Figure 5 2 F...

Страница 50: ...sensor or to the positioner cables like AC cables for motors inverters etc Try to replace the Hall sensor and or the magnet Call factory for additional support Too few bytes received An unknown error...

Страница 51: ...MIDLAND AVE STE 258 SADDLE BROOK NJ 07663 TEL 201 794 7650 FAX 201 794 0913 www westlockcontrols com 10 5 2013 TECH 477 D W O 21424 Page 51 of 206 Message Meaning Solution Calibration aborted Calibra...

Страница 52: ...f its predecessor automatically2 8 2 PROFIBUS PA Profile A PA device and its functions are structured in Physical bock Transducer Block and Function blocks objects The device has some rules to followi...

Страница 53: ...ction blocks have a set of parameters executing the automation system Examples are Analog Output AO Analog Input AI Digital Output DO and Digital Input DI The function blocks shows the variables impor...

Страница 54: ...e and causing the output value of the block to be overridden This is not a valid target mode but is a valid actual mode Out of Service O S the transducer block and function blocks stop updating the me...

Страница 55: ...e or Good non cascade A sub status tells even more detail such as possible reasons for the status Status can assist in diagnosing issues in the overall system operation and is used for validating data...

Страница 56: ...AO FSAVE_VALUE 8 3 6 Slot Any function block parameter and any object can be accessed using slot index The ICoT PA has one block in each slot and each block starts at index 16 Table 8 2 has the mappin...

Страница 57: ...e revision 3 02 8 3 7 1 Complete list of parameters of the Physical Block Table 8 3 Relative Index Parameter Name 0 BLOCK_OBJECT 1 ST_REV 2 TAG_DESC 3 STRATEGY 4 ALERT_KEY 5 TARGET_MODE 6 MODE_BLK 7 A...

Страница 58: ...ry Integral Action 1 0 0 255 0 Man D SERVO_RATE_1 0 0 255 0 TRD Servo PID manual tuning directory Derivative Action 1 0 0 255 0 Snsr XD_COMMAND 10A TRD Calibration directory TRD Command HALL Sensor ga...

Страница 59: ...ble 8 5 General Device Parameters Parameter Description Final Value POSITIONING_VALUE The target valve position as written by the Analog Output block Final Position Value FEEDBACK_VALUE The actual mea...

Страница 60: ...d The value of the static revision parameter may be used by a configuration device to determine if a block parameter s stored in static memory as defined as S in the parameter attribute table has chan...

Страница 61: ...om those allowed by the Permitted element of the MODE_BLK parameter may be requested A write access to this parameter with more than one mode is out of the range of this parameter and has to be refuse...

Страница 62: ...BLK parameter The effect of mode on the operation of the Function Block is summarized as follows Out of Service O S Transducer Blocks In O S the evaluation of the measured value s and output value s i...

Страница 63: ...no bump is experienced when the mode switches from LO back to the target mode Manual Man The block output is not being calculated although it may be limited It is directly set by the operator through...

Страница 64: ...ch may differ from the TARGET_MODE based on operating conditions Its value is calculated as part of block execution Under conditions which prevent the Function Block from operating in the target mode...

Страница 65: ...mode is defined as a permitted mode 3 Normal This is the mode which the block uses during normal operation conditions This parameter may be read by an interface device but is not used by the block alg...

Страница 66: ...the TAB_X_Y_VALUE parameter currently 0 r w 18 TAB_X_Y_VALUE The TAB_X_Y_VALUE parameter contains one value couple of the table The values shall be in of span The last valid entry shall be X equal to...

Страница 67: ...o PID auto tuning r w 25 LIN_TYPE Type of set point characterization O r w 32 RATED_TRAVEL Nominal stroke of the valve in units of OUT_SCALE r w 33 SELF_CALIB_CMD Initiation of a device specific manuf...

Страница 68: ...LOW Lower limit of the valve position in percent of travel span Travel span correspondents to OUT_SCALE When the position is equal or small than this value the feedback will set to OUT_SCALE EU_0 0 2...

Страница 69: ...ce Therefore an indication of a starting and an end point is necessary The TAP_OP_CODE controls the transaction of the table r w 56 TAB_STATUS It is common to provide a plausibility check in the devic...

Страница 70: ...erial number of the actuator belonging to the positioner or the electronic device r w 80 POSITION_UNITS Engineering unit for position copied from AO PV_SCALE 1342 percent r 81 WORKING_SP This paramete...

Страница 71: ...r value SUPPLY_PRESSURE parameter 1342 r w 90 SUPPLY_PRESSURE Pressure sensor value reserved for future use The current manifold has pressure sensor only one output port A 0 r 91 PRESSURE_A Pressure o...

Страница 72: ...he valve exceeds the cycle limit 1 TRAVEL_CNTR check if the valve exceeds the total travel limit 2 TEMP_MAX_MIN check if the electronic board temperature exceeds the maximum and minimum value 3 DEVIAT...

Страница 73: ...TAL_TRAVEL_DB In units of TRAVEL_COUNT This parameter will setup a dead band to assume that the valve is totally open or totally close to be used by the TOTAL_TRAVEL_COUNT Change this value will chang...

Страница 74: ...is the TOTAL_TRAVEL_DB 100 r w 111 POSITION_LO_ALERT Smallest position to start the POSITION_LO alert indication The dead band for this parameter is the TOTAL_TRAVEL_DB 0 r w 112 FAULT_STATE_VAL If th...

Страница 75: ...test 1056 ms r w 121 FST_TEST_PAUSE The pause before continue the last half of the stroke test unit defined by STROKE_TIME_UNITS parameter 0 r w 131 FST_BREAK_TIMEOUT Time limit to wait for the first...

Страница 76: ...If the electronic temperature is equal or above 60 C the contrast will be set automatically to 26 45 r w 141 WSN_PASSWORD Password to enable to change the serial number r w 142 WSN_CONTROL_FLAG Used t...

Страница 77: ...parameters of the Block All the standard parameters were designed according to the profile 3 02 8 3 9 1 AI Channel The channel parameter must be set for the block to work properly And the right value...

Страница 78: ...valve The channel parameters must be set for the block to work properly The Channel input valve current position must be set to TB1 Feedback Value and the Channel output valve set point must be set t...

Страница 79: ...automatically starts the cyclic data exchange During the configuration phase the system gets from the GSD file the modules that are available for the cyclic data exchange The ICoT PA has the following...

Страница 80: ...05 Input RCAS_OUT CHECKBACK value status 0 1 2 Byte 01 Byte 02 Byte 03 Byte 04 Byte 05 Byte 06 Byte 07 Byte 08 SP RCAS_IN READBACK RCAS_OUT POS_D CHECKBACK Output SP RCAS_IN value status value status...

Страница 81: ...n the travel span between OPEN and CLOSED position in units of Input Value Status Readback Contains the following states of quality Good Uncertain and Bad Value POS_D Enumeration to indicate current p...

Страница 82: ...ollowing the FDT Specification 1 2 9 2 Initial Setup The user needs an FTD application and a communication DTM installed to be able to work with the ICoT PA DTM It is out of scope of this manual to sh...

Страница 83: ...BROOK NJ 07663 TEL 201 794 7650 FAX 201 794 0913 www westlockcontrols com 10 5 2013 TECH 477 D W O 21424 Page 83 of 206 Click Next at Welcome dialog Select I accept and click Next at License Agreement...

Страница 84: ...r Name and Company Name and select Next at Customer Information dialog And click Next again to start the file installation And then click Finish at Installation Wizard Complete to close the setup The...

Страница 85: ...ockcontrols com 10 5 2013 TECH 477 D W O 21424 Page 85 of 206 Choose the right Communication DTM for the interface will be used to create the communication interface at PACTware project Right click ov...

Страница 86: ...stlockcontrols com 10 5 2013 TECH 477 D W O 21424 Page 86 of 206 Set the Communication DTM properly baud rate device node address This is specific for each communication DTM Please refer to communicat...

Страница 87: ...of 206 Double click over ICoT PA to open the Parameterization At Read Parameters from Device choose Read all parameters from device Now the DTM has all data from device and it is able to make changes...

Страница 88: ...will automatically read and display all parameters from within this directory The cyclic icon will be displayed on the status column of every parameter of the selected directory informing that the rea...

Страница 89: ...ons accessible by the buttons below Update measurement ranges and units Updates all measurements ranges and units used in the graph Capture curves Font enlarge Increases the font size of all texts in...

Страница 90: ...ocated under Parameters at this option is possible to see and modify some information to describe the device TAG Physical device tag Descriptor Text defined by the user to describe the device within a...

Страница 91: ...PROFIBUS PA Compact Class B Profile Revision 3 02 ICoT is compatible with profile 3 02 HW Write Protection This parameter shows the status of hardware write protection The board has a dipswitch named...

Страница 92: ...ervo PID setpoint User defined table the analog output setpoint is characterized using a table defined by the user to set the servo PID setpoint See the Characterization Curve section to get details h...

Страница 93: ...for the setpoint cut off The transducer setpoint will be forced to 100 if the AO output is equal or greater than this value Fault State Value FAULT_STATE_VAL transducer parameter The transducer setpo...

Страница 94: ...ressure sensor value reserved for future use The current manifold has pressure sensor only on one output port A Pressure Port A Pressure of manifold output port A It is located in the port A Its unit...

Страница 95: ...osition for power loss of the actuator regarding the valve position It has the following options Not initialized Opening 100 Closing 0 None actual position Valve Serial Number Serial number of the val...

Страница 96: ...on Result or status of the calibration procedures Closed Position Deviation Shows the deviation from the closed position in the closed position of the last calibration in of span 9 3 2 7 Slew Rate Set...

Страница 97: ...amic Speed Normal 60 Dynamic Speed Fast 80 Dynamic Speed Fastest 100 Dynamic Speed Custom Uses the travel rate defined in the Travel Time CLOSE filed TRAVEL_RATE_INC parameter Close Time Interval Last...

Страница 98: ...new TIME_AND_DATE value must follow the same format otherwise the DTM will reject it Independent to what s defined in Windows settings the device will store the values according to its data type MM DD...

Страница 99: ...ITION_UNITS Working SP Process variable from the analog output block after characterization FLOP and reverse acting SIGNAL_ACTION in POSITION_UNITS Feedback The actual position of the final control el...

Страница 100: ...element in units defined in the POSITION_UNITS parameter Supply Pressure Pressure of manifold output port A It is located in the port A Its unit is defined in the PRESSURE_UNITS The accuracy over the...

Страница 101: ...able or disable the simulation 9 5 2 Simulation Analog Input Located under Simulation Simulation Analog Input Simulation Value Instead of the transducer output value the simulation is used as the inpu...

Страница 102: ...ceeds the total travel limit TEMP_MAX_MIN check if the electronic board temperature exceeds the maximum and minimum value DEVIATION check if the valve position exceed the SP more than the allow time P...

Страница 103: ...on Clogged Nozzle not available Total Valve Travel Counter increase when the valve completes a full open stroke and a full close stroke Limit Total Valve Travel Limit of total valve travel to turn on...

Страница 104: ...and the curve capture in the last full stroke test FST The valve should be full close otherwise the test will not start and return an error Stroke Time Unit Unit used by all full stroke test paramete...

Страница 105: ...ult Stroke Test Result of last FST Valid values no result test running success test finished with no error reference store reference data was successful saved fail break time exceeded the device excee...

Страница 106: ...supply failure not implemented Configuration not valid not implemented Warm startup the data was recovered successful from non volatile data Cold startup the data was set to factory default values Ma...

Страница 107: ...h are Field device in fail safe position Request for local operation Field device under local control Emergency override active discrepancy in direction Torque limit in OPEN direction exceeded Torque...

Страница 108: ...true until the value drops below the limit minus the alarm hysteresis The directions are reversed for low limit detection The hysteresis is also used for warnings Alarm Warning Limits Upper Limit Alar...

Страница 109: ...tput Value Output value at the time of the upper warning LO_ALM Unacknowledged Warnings Unacknowledged alarms Status Status for the lower warning Time Stamp The time of day when a change in limit stat...

Страница 110: ...ral Action Coefficient 1 Integral action coefficient for both moving directions Block Modes Target Mode Sets the desired mode for the block The input parameters of the block in conjunction with the st...

Страница 111: ...p response Located under Additional Functions Set value Adjust Value Proportional Action Coefficient 1 Proportional action coefficient for both moving directions Derivative Action Coefficient 1 Deriva...

Страница 112: ...rameters of the block in conjunction with the state of the block are used to determine if the block can achieve the requested target mode The automatic modes used in this profile are Auto and RCAS The...

Страница 113: ...bit by bit which are Field device in fail safe position Request for local operation Field device under local control Emergency override active discrepancy in direction Torque limit in OPEN direction...

Страница 114: ...ngs In MAN mode the output value may be specified by an operator Status Output Current status of the Output 9 8 Characterization Curve Located under Additional Functions this directory contains option...

Страница 115: ...ber of coordinates currently stored in the device Change this parameter to the intended number of coordinates before setting up a new curve Status Characterization Current status of the transmitted ta...

Страница 116: ...ers Index of VIEW 1 The index of the View 1 Number of View Lists Number of view lists defined in a block General Static Revision No The revision level of the static data associated with the block The...

Страница 117: ...rating condition Health of device not process The status are Hardware electronic failure temperature sensor is measuring temperature out of operation temperature The operation range is 40 C 85 C Hardw...

Страница 118: ...hin an application It is a Physical Block parameter with space to store 32 characters Message Also has space to store 32 characters and can be used for any proposal especially to describer better the...

Страница 119: ...s the reaction of the device in device specific diagnostic event if FEATURE Enabled Condesend_status 1 The reference of the entries to the diagnosis events is manufacturer device specific Status Mappi...

Страница 120: ...s Mapping Ext Diag Bit 17 Status Mapping Ext Diag Bit 18 Diagnosis Mapping Ext Diag Bit 18 Slot additional diag event switch Slot value for additional diagnosis event switch structure Index additional...

Страница 121: ...d to help group blocks Alert Key The alert parameter 0 255 has a user assigned value which may be used in sorting alarms or events generated by a block Block Modes Target Mode Sets the desired mode fo...

Страница 122: ...ition dead band in general used as dead band for the travel alert setpoint deviation alert LCD position filter close position deviation alert and full stroke time measurement DEVICE_CALIB_DATE Calibra...

Страница 123: ...point Cut Off CLOSE Lower level for the setpoint cut off The transducer setpoint will be forced to zero if the AO output is equal or smaller than this value Setpoint Cut Off OPEN Upper level for the s...

Страница 124: ...able doesn t have all the requisites of a valid curve Some status may additionally contain a old table is valid or table is not initialized these will inform if there is a table saved for use besides...

Страница 125: ...arameter Position The result of reverse characterization of the WORKING_POSITION parameter value Feedback Source Select which position value will be copy to FEEDBACK_VALUE parameter The available sour...

Страница 126: ...n of 3 5 for each 1 C of variation If the unit is then 100 is the maximum pressure used in the calibration Pressure Port B Pressure of manifold output port B reserved for future use The current manifo...

Страница 127: ...to start a setpoint deviation alert indication POSITION_HI Alert Highest position to start the POSITION_HI alert indication The dead band for this parameter is the TOTAL_TRAVEL_DB POSITION_LO Alert S...

Страница 128: ...ronic temperature is equal or below 5 C the contrast will be set automatically to 63 If the electronic temperature is equal or above 60 C the contrast will be set automatically to 26 WSN Password Pass...

Страница 129: ...changed by the device each time data are written to the static parameter TAG Physical device tag Strategy The strategy field can be used to help group blocks Alert Key The alert parameter 0 255 has a...

Страница 130: ...lue Status Setpoint Status of the actual position of the regulating unit within the travel span between the OPEN and CLOSED position in units of Input Value Contains the following states of quality Go...

Страница 131: ...ult Value Default value for the setpoint input if communication fault is detected RCAS_OUT RCAS OUT Function Block Setpoint Provided to a supervisory Host for monitoring back calculation and to allow...

Страница 132: ...irection of positioner 0 Rising increasing of setpoint input results in opening of the valve 1 Falling increasing of setpoint input results in closing the valve OUT Output Value Process variable in en...

Страница 133: ...ssociated with the block The Static Revision No is changed by the device each time data are written to the static parameter TAG Physical device tag Strategy The strategy field can be used to help grou...

Страница 134: ...ate Alarm Sum Disabled State Alarm Sum Disabled State Alarm Sum Batch Information Batch ID Identifies certain batch to allow assignment of equipment related information e g faults alarms to the batch...

Страница 135: ...he engineering unit that the output value is reported in Decimal Point Upper value Output Signal Range Upper range value of the process variable 100 in engineering units LIN_TYPE Flow Type Set the typ...

Страница 136: ...rections are reversed for low limit detection The hysteresis is also used for warnings Alarm Warning Limits Upper Limit Alarm Upper alarm limit in engineering units Upper Limit Warning Upper warning l...

Страница 137: ...mulation Simulation Value For commissioning and maintenance reasons it is possible to simulate the Read back by defining the value and the status That means that the Transducer Block and the Function...

Страница 138: ...is following the Spec IEC 61804 3 Ed2 0 2010 IEC 10 2Initial Setup The user needs an EDD application and a communication interface installed to be able to work with the ICoT PA EDD It is out of scope...

Страница 139: ...the application and the plan where the device is located Installation Date User can set the date when the device was installed It has space to store 16 characters Manufacturer Identification of device...

Страница 140: ...setpoint Equal Percentage the analog output setpoint is used as a parameter for the equal percentage function to set the servo PID setpoint Quick Opening the analog output setpoint is used as a param...

Страница 141: ...t is enable and if the valve position is equal or greater than this value Valve Type Type of valve movement rotary or linear It has the following option Rotary moving valve Linear moving valve Setpoin...

Страница 142: ...nfigure the engineering units used to display the readings of the device s sensors Position Unit Engineering unit for the position defined in the AO PV_SCALE parameter Working SP Process variable from...

Страница 143: ...manufacturer Actuator Manufacturer Name of the actuator manufacturer Valve Type Type of valve movement rotary or linear It has the following options Rotary moving valve Linear moving valve Actuator ty...

Страница 144: ...X 201 794 0913 www westlockcontrols com 10 5 2013 TECH 477 D W O 21424 Page 144 of 206 that allows the user to control the calibration functions of the device To start a calibration goes to Device opt...

Страница 145: ...d device ARM Self calibration Hall sensor gain calibration Low position calibration High position calibration Transducer calibration Servo PID tuning Transducer Command State Current calibration state...

Страница 146: ...t Used to reduce the speed of the close valve movement This parameter will change the value of TRAVEL_RATE_INC for a value equal to one of the following options Slowest 20 Dynamic Speed Slow 40 Dynami...

Страница 147: ...t according to what is defined on Windows see time and date format configurations in Windows Control Panel in order to change it Setting a new TIME_AND_DATE value must follow the same format otherwise...

Страница 148: ...10 LCD Contrast Serial Number Revision A subdirectory of ICoT PA where is possible to check the values of a group of parameters to set the clock LCD contrast device s serial and revision information F...

Страница 149: ...he device will store the values according to its data type MM DD YY HH MM SS so the year is just a two digits number LCD Contrast Changes the contrast of the LCD The range is 26 63 This contrast will...

Страница 150: ...and check the valve response by analyzing the Working Position values and curve The curves are capturing by EDD via communication and if necessary the gains are also available and the user can modify...

Страница 151: ...s com 10 5 2013 TECH 477 D W O 21424 Page 151 of 206 Below an example showing how the data are export X Time offset Y1 FEEDBACK_VALUE ms 0 0 00 520 0 81 565 2 52 610 4 27 655 5 57 700 7 19 755 8 74 79...

Страница 152: ...477 D W O 21424 Page 152 of 206 10 3 11 1 Servo PID Manual Tuning This option is available at Device menu Servo PID Manual Tuning Proportional Action Coefficient Servo PID proportional gain Derivativ...

Страница 153: ...424 Page 153 of 206 Actual mode Current mode of transducer block Working SP Servo PID setpoint Working Position Valve position Transfer Clicking over this button will trigger write commands for the va...

Страница 154: ...R Measured time in which the valve took to reach and stabilize at the setpoint during last test Start Test Use it to start the capture of setpoint step test response Read Last curve This option will r...

Страница 155: ...WESTLOCK CONTROLS CORPORATION 280 N MIDLAND AVE STE 258 SADDLE BROOK NJ 07663 TEL 201 794 7650 FAX 201 794 0913 www westlockcontrols com 10 5 2013 TECH 477 D W O 21424 Page 155 of 206...

Страница 156: ...s a parameter for the equal percentage function to set the servo PID setpoint Quick Opening the analog output setpoint is used as a parameter for the quick opening function to set the servo PID setpoi...

Страница 157: ...here is a table saved for use besides the one that is been currently been edited Coordinate X and Y values of the selected coordinate The number of instances of this parameter that the DTM will show i...

Страница 158: ...iable from the analog output block Working SP Process variable from the analog output block after characterization FLOP and reverse acting SIGNAL_ACTION in POSITION_UNITS Feedback The actual position...

Страница 159: ...display Located at second tab of Process Variable Trend curves this tab displays curves of all the measured values by the device s sensors SP Process variable from the analog output block after charac...

Страница 160: ...between 0 50 C The offset has a variation of 3 5 for each 1 C of variation If the unit is then 100 is the maximum pressure used in the calibration Internal Temperature Electronic board temperature in...

Страница 161: ...one of the limits or it is an intermediate point The valid values for it are 1 Closed 2 Opened 3 Intermediate Position Check back This parameter is not implemented 10 4 4 Output AO Located at fourth t...

Страница 162: ...W O 21424 Page 162 of 206 10 5Diagnostics The diagnostics can be access via diagnostics menu option 10 5 1 Update diagnostics Call the window to refresh the data from device 10 5 2 Device Status The...

Страница 163: ...ntification The DTM will show the text ICoT PA Device Serial Number Unique serial number Software Revision Firmware version Hardware Revision Electronic board version Installation Date User can set th...

Страница 164: ...e is above 85 C Memory check error At device initialization it was detected that some values are out of range and a factory initialization will be executed automatically Measurement failure not implem...

Страница 165: ...minimum value DEVIATION check if the valve position exceed the SP more than the allow time POSITION_HI check if the valve exceeds the high position limit POSITION_LO checks if the valve exceeds the l...

Страница 166: ...roke and a full close stroke Limit Total Valve Travel Limit of total valve travel to turn on the CYCLE_CNTR_ALR Total Travel Deadband Deadband to detect if the valve reach the full open position or th...

Страница 167: ...e otherwise the test will not start and return an error Stroke Time Unit Unit used by all full stroke test parameters Break Timeout Limit time allowed to the valve start to move otherwise the FST will...

Страница 168: ...Test Result of last FST Valid values no result test running success test finished with no error reference store reference data was successful saved fail break time exceeded the device exceed the break...

Страница 169: ...ck including the non implemented optional parameters Index of VIEW 1 The index of the View 1 Number of View Lists Number of view lists defined in a block General Static Revision No The revision level...

Страница 170: ...the field device s operating condition Health of device not process The status are Hardware electronic failure temperature sensor is measuring temperature out of operation temperature The operation ra...

Страница 171: ...the user to describe the device within an application It is a Physical Block parameter with space to store 32 characters Message Also has space to store 32 characters and can be used for any proposal...

Страница 172: ...agnosis Mapping Ext Diag Bit 1 Indicates controls the reaction of the device in device specific diagnostic event if FEATURE Enabled Condesend_status 1 The reference of the entries to the diagnosis eve...

Страница 173: ...nosis Mapping Ext Diag Bit 15 Status Mapping Ext Diag Bit 16 Diagnosis Mapping Ext Diag Bit 16 Status Mapping Ext Diag Bit 17 Diagnosis Mapping Ext Diag Bit 17 Status Mapping Ext Diag Bit 18 Diagnosis...

Страница 174: ...changed by the device each time data are written to the static parameter TAG Physical device tag Strategy The strategy field can be used to help group blocks Alert Key The alert parameter 0 255 has a...

Страница 175: ...tatus of the actual position of the regulating unit within the travel span between the OPEN and CLOSED position in units of Input Value Contains the following states of quality Good Uncertain and Bad...

Страница 176: ...up to the output action of the block output if the condition still exists Fail Safe Mode Defines reaction of device if communication fault is still detected after fail safe time Fail Safe Default Val...

Страница 177: ...osition cannot be reached Check Back Mask Definition of supported Diagnosis information bits Simulation Simulation Value For commissioning and maintenance reasons it is possible to simulate the Read b...

Страница 178: ...on DD Revision Revision of the Device Description Profile PROFIBUS profile class ICoT has PROFIBUS PA Compact Class B Profile Revision 3 02 ICoT is compatible with profile 3 02 Execution Time Paramete...

Страница 179: ...ed Alarm Sum Unreported State Alarm Sum Disabled State Alarm Sum Disabled State Alarm Sum Min Travel time Min Travel Time Close Time interval from opened to closed positions registered during the last...

Страница 180: ...SCALE Selfcalibration Selfcalibration A selection of auto calibration commands which are executed by pressing the Execute button The commands are No reaction of the field device Start self calibration...

Страница 181: ...will display one of the following status Not initialized There is no valid curve to use Good The written table is valid and ready to be saved Table is currently loaded The table is ready to be used So...

Страница 182: ...g to the positioner or the electronic device Actuator Serial Number Serial number of the actuator belonging to the positioner or the electronic device Position Unit Engineering unit for the position d...

Страница 183: ...t 80 Dynamic Speed Fastest 100 Dynamic Speed Custom Uses the travel rate defined in the Travel Time CLOSE filed TRAVEL_RATE_INC parameter Pressure Unit Engineering unit for the pressure sensor s value...

Страница 184: ...ravel Count Counter the total valve movement The unit is defined in the TRAVEL_COUNT_UNITS Travel Count Deadband The minimum movement to increase the TRAVEL_COUNT The unit is defined in the TRAVEL_COU...

Страница 185: ...roke test time interval Time and Date Current date from RTC TIME_AND_DATE parameter Write in this parameter to adjust the RTC The DTM will display the time and date format according to what is defined...

Страница 186: ...the Device Revision and the Revision of the Device Description DD Revision Revision of the Device Description Profile PROFIBUS profile class ICoT has PROFIBUS PA Compact Class B Profile Revision 3 02...

Страница 187: ...ed Alarm Sum Unreported State Alarm Sum Disabled State Alarm Sum Disabled State Alarm Sum Batch Information Batch ID Identifies certain batch to allow assignment of equipment related information e g f...

Страница 188: ...unction to set the servo PID setpoint User defined table the analog output setpoint is characterized using a table defined by the user to set the servo PID setpoint See the Characterization Curve sect...

Страница 189: ...m Alarm Output Value Output value at the time of the upper alarm HI_ALM Unacknowledged Warnings Unacknowledged warnings Status Status for the upper warning Time Stamp The time of day when a change in...

Страница 190: ...0913 www westlockcontrols com 10 5 2013 TECH 477 D W O 21424 Page 190 of 206 Out unit text If a specific unit of OUT parameter is not in the code list see General Requirement the user has the possibil...

Страница 191: ...ity Directive 2004 108 EC harmonized standards EN IEC 61000 Performance of intelligent valve positioners IEC 61514 2 Vibration and Environmental testing IEC 60068 2 IEC 61158 2 2010 Fieldbus standard...

Страница 192: ...e setting of the Low Pressure threshold message to indicate low input pressure there is an adjustment screw located on the top of the pneumatic transducer see figure below 3 To set the Low Pressure th...

Страница 193: ...h by pulling it up and remove the canister cover see figures below 2 Disconnect all connectors from electronics canister make sure to note connector locations Remove the screw that secures canister ho...

Страница 194: ...gages Pin 10 is nearest to the to the pressure gages 4 Connect positive lead of the current generator to Pin 2 and negative lead to Pin 4 Make sure power on the current generator is turned off before...

Страница 195: ...Note the following instructions are for Standard Flow For High Flow please contact the factory Important The positioner s onboard filter is not a substitute for normal instrument air preparation Supp...

Страница 196: ...orinated cleaning solvent such as Stoddard solution or volatile mineral spirits To clean the spool use a clean lint free cloth To clean the I D of the sleeve a polyester lint free clean room swab is r...

Страница 197: ...WESTLOCK CONTROLS CORPORATION 280 N MIDLAND AVE STE 258 SADDLE BROOK NJ 07663 TEL 201 794 7650 FAX 201 794 0913 www westlockcontrols com 10 5 2013 TECH 477 D W O 21424 Page 197 of 206...

Страница 198: ...M DISTANCE 1900 METERS OR 6200 FEET 2 SHIELD SHALL BE CONNECTED TO GROUND AT ONE POINT ONLY IN ORDER TO AVOID GROUND LOOPS AND NOISE INTERFERENCE 3 THE FOLLOWING TABLE PER IEC61158 INDICATES THE MINIM...

Страница 199: ...ORPORATION 280 N MIDLAND AVE STE 258 SADDLE BROOK NJ 07663 TEL 201 794 7650 FAX 201 794 0913 www westlockcontrols com 10 5 2013 TECH 477 D W O 21424 Page 199 of 206 Appendix F Controlled Drawing Contr...

Страница 200: ...OCK CONTROLS CORPORATION 280 N MIDLAND AVE STE 258 SADDLE BROOK NJ 07663 TEL 201 794 7650 FAX 201 794 0913 www westlockcontrols com 10 5 2013 TECH 477 D W O 21424 Page 200 of 206 Controlled Drawing En...

Страница 201: ...hold the CAL button while replacing the terminal strip returning power The LCD will show Starting Up for several seconds while holding down the CAL button 3 Continue to hold the CAL button until the L...

Страница 202: ...alog press the tab ProfiCaptain 3 From the ProfiCaptain select the option Settings Add Copy GSD to catalog into the upper menu bar and choose the right GSD file WLC0E88 GSD 4 Answer yes to generate a...

Страница 203: ...on 11 At GSD catalog drag and drop the ICoT PA near of the ProfiCore icon at Network Sheet 12 Double click over the ICoT in the Network Sheet to open the Slave Setup Dialog and select a unique address...

Страница 204: ...le name to store this project 21 At ProfiCaptain press Setup Master in to open the Master system configuration 22 Press Operate and wait until the Current State is set to Operate 23 Press Set AutoDete...

Страница 205: ...set Memory Address as 0 Memory Type as Input Data Type as Float IEEE 754 and click on Add Watch 32 To see the AO READBACK STATUS via I O set Memory Address as 4 Memory Type as Input Data Type as Unsi...

Страница 206: ...tpoint using this tool we need first set a good status Click on Modify to column at sp status line and type 128 0x80 and press ENTER the status was sent to device The device will show PA CTR indicatin...

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