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Multi-Input/Output Device

Parameterization and Operation

 2

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4.5.8

Lead Breakage and Lead Short Circuit Monitoring

You can independently enable or disable lead short circuit and lead breakage monitoring of the 

valve and position feedback sensors. Use the Lead Fault Monitoring parameter to achieve this. 

The Lead Fault parameter contains the fault status of the valve and sensor connection. 

Structure and content is identical to the Lead Fault Monitoring parameter. 
The Sensor Fault State parameter defines the process value handling of position feedback 

sensors in case of a lead fault. 

4.5.9

Valve and Drive Information

You can enter information of the valve drive or transducer block in the following parameters. 

The first 3 parameters are part of all FOUNDATION Fieldbus blocks. Their use depends on the 

control system.

Strategy: Identify grouped blocks by entering a number. This number is not controlled or 

used by the block.

Alert Key: Identification number for the plant unit which is used by the master computer to 

sort, e. g., alarm or operation messages. Values from 0 ... 65535 are valid.

Tag Desc.: Description of the task of the TB.

Act. Man.: Mechanical drive manufacturer

Act. Model: Mechanical drive model

Act. Ser. Num.: Mechanical drive serial number

Valve Man.: Valve manufacturer

Valve ID: Valve model

Valve Type: undefined, linear, turning, other

Valve Ser. Num.: Valve serial number

Option

Description

Hardware 

Channels

Short Circuit Sensor-A 

Enable/disable lead short circuit detection for final 

position feedback sensor A connection 

TB1: 2 

TB2: 5 

TB3: 8 

TB4: 11

Lead Breakage Sensor-A Enable/disable lead breakage detection for final 

position feedback sensor A connection

Short Circuit Sensor-B

Enable/disable lead short circuit detection for final 

position feedback sensor B connection 

TB1: 3 

TB2: 6 

TB3: 9 

TB4: 12

Lead Breakage Sensor-B Enable/disable lead breakage detection for final 

position feedback sensor B connection

Short Circuit Valve

Enable/disable lead short circuit detection for valve 

connection

TB1: 1 

TB2: 4 

TB3: 7 

TB4: 10

Lead Breakage Valve

Enable/disable lead breakage detection for valve 

connection 

Option

Description

Set Fault State to Sensor A

Enable/disable fault handling of position feedback sensor A

Sensor A Fault State

Fault value of position feedback sensor A

Set Fault State to Sensor B

Enable/disable fault handling of position feedback sensor B

Sensor B Fault State

Fault value of position feedback sensor B

Summary of Contents for FieldConnex F2D0-MIO-Ex12.FF Series

Page 1: ...Multi Input Output Device F2D0 MIO Ex12 FF R8D0 MIO Ex12 FF PROCESS AUTOMATION MANUAL...

Page 2: ...f Delivery for Products and Services of the Electrical Indus try published by the Central Association of the Electrical Industry Zentralverband Elektrotechnik und Elektroindustrie ZVEI e V in its most...

Page 3: ...and Dismounting 12 3 2 Hardware Installation 13 3 2 1 R8D0 MIO Cable and Connection Information 13 3 2 2 F2 Housing Degree of Protection 16 3 2 3 Grounding and Shielding 19 3 2 4 Dip Switch Settings 2...

Page 4: ...eracting with DI or MDI Function Blocks 42 4 6 2 Enabling Disabling Hardware Channels 1 4 7 10 43 4 6 3 Enabling Disabling Hardware Channels 2 3 5 6 8 9 11 12 44 4 6 4 Lead Fault Monitoring 44 4 7 Par...

Page 5: ...tion of conformity Certificates Control drawings Additional documents 1 2 Target Group Personnel Responsibility for planning assembly commissioning operation maintenance and dismounting lies with the...

Page 6: ...Action This symbol indicates a paragraph with instructions You are prompted to perform an action or a sequence of actions Danger This symbol indicates an imminent danger Non observance will result in...

Page 7: ...nter input mode 1 counter input and 8 discrete sensor input modes are provided The MIO is intended to be used as a replacement for Pepperl Fuchs process interface FD0 VC Ex4 FF 2 2 Modes of Operation...

Page 8: ...tput 2 low power valve 5 Position feedback sensor switch A for output 2 6 Position feedback sensor switch B for output 2 7 Output 3 low power valve 8 Position feedback sensor switch A for output 3 9 P...

Page 9: ...used channels 10 ms minimum 50 ms If all 8 sensors are used the total cycle time is 80 ms Refer to the technical data of the MIO for the specification of compatible sensors A list of compatible NAMUR...

Page 10: ...gized non intrinsically safe circuits in a potentially explosive atmosphere sparks can ignite the surrounding atmosphere Only connect or disconnect energized non intrinsically safe circuits in the abs...

Page 11: ...a pollution degree 2 or better according to IEC EN 60664 1 Danger Explosion hazard from exposure to potentially explosive gas atmosphere If the device is installed in Zone 2 without mounting it in a...

Page 12: ...s Using a defective or repaired device can compromise its function and its electrical safety Do not use a damaged or polluted device The device must not be repaired changed or manipulated If there is...

Page 13: ...tallation of cables and connection lines If you do not install cables and connection lines according to the instructions given in the instruction manual this can generate sparks that can ignite the su...

Page 14: ...locked Torque required for tightening terminal screws 0 5 Nm 0 6 Nm Connecting the Trunk The multi input output is connected to the trunk line via designated screw or spring terminals Tip Double chec...

Page 15: ...terminal for multi inputs outputs 6 pin spring terminal for multi inputs outputs Trunk Connection with Spring Terminal Segment Segment S Shield connection Multi Input Output Screw Terminal Input outp...

Page 16: ...contains information concerning the installation and sealing of the cable glands and the housing cover Fixing the Housing Cover Before closing the housing cover Visually inspect the housing for any vi...

Page 17: ...plug Protect plastic cable glands against mechanical hazard Ensure you use the correct tightening torques when installing cable glands or plugs For detail see tables with torque information below The...

Page 18: ...d with the cable gland or plug For details see the documentation on the cable gland or plug type available at www pepperl fuchs com Fieldbus Entries Clamping Ranges Torques Cable Entry Option CG or Pl...

Page 19: ...the F2 metal housing The housing has a grounding point with a grounding screw The grounding connection must be secured against loosening and corrosion e g by using tinned cable plates Note Careful whe...

Page 20: ...l bonding Connection to Equipotential Bonding System F2D0 MIO Ex12 Grounding Points R8D0 MIO Ex12 Grounding Point Caution Risk of electric shock or property damage from inadequate grounding If you fai...

Page 21: ...downwards 3 Screw the cable lug to the grounding terminal with 2 toothed lock washers inserted between screw lug and terminal as illustrated Figure 3 1 Connecting the ground connection cable 4 Tighten...

Page 22: ...DIP switch S2 Hardware write protection ON OFF Parameterization of the device via the bus is no longer possible when write protection is activated ON DIP switch 3 8 Unused 3 3 Firmware Download The M...

Page 23: ...pose personnel in the plant at risk of coming into contact with hazardous substances or being exposed to unexpected mechanical hazards Before starting the initialization run ensure that you have permi...

Page 24: ...art initialization run Select target mode Enter drive design Actuator Fail Action Enter drive design Actuator Fail Action Set final position feedback parameters Select target mode Step 1 PV_D Generati...

Page 25: ...parameterization you can adapt the valve position information that was transferred to the function block according to your requirements Prerequisite Set the device in the mode Out of Service OOS in or...

Page 26: ...the stroke counter and limit value Valve Monitoring See chapter 4 5 7 More Information For more information on diagnostic messages and alarms see chapter 4 5 12 For a detailed list of the messages of...

Page 27: ...ware inputs 2 5 8 11 Sensor A Mode See chapter 4 6 2 2 Enable disable hardware inputs 3 6 9 12 Sensor B Mode See chapter 4 6 3 3 Enable disable lead fault monitoring for all hardware inputs 1 2 3 4 8...

Page 28: ...lection of instantiable function blocks are available Function Block Overview Function Block Type Max Number of Function Blocks Default Number of Function Blocks DO Discrete Output 4 4 DI Discrete Inp...

Page 29: ...I or multiple input function blocks MDI Frequency Input In the frequency input mode 1 frequency input and 8 discrete inputs are available 1 analog input AI 8 discrete inputs DI and 1 multiple discrete...

Page 30: ...ated for the valve position in the OUT_D parameter This value is transferred to the transducer block that is connected with the function block A function block is connected to a transducer block throu...

Page 31: ...ically transferred to a control system or used in a function block application the value of the Primary Value parameter can be transferred to BKCAL_OUT_D via the IO option PV for BKCal_Out If this opt...

Page 32: ...the final position feedback contact Prerequisite Ensure that the Act Fail Action parameter has a value assigned for the design of the valve drive The response of the final position feedback contact is...

Page 33: ...signals and the valve positions open intermediate and closed The following 4 tables show the signal combinations of final position feedback contact A and final position feedback contact B assigned to...

Page 34: ...tion Parameter If you selected one option from A D for the Sensor Usage parameter you can use the PV_D Generation parameter to determine what to do with the evaluated signals prior to transferring the...

Page 35: ...does not correspond to that of SP_D In order to ensure a more straightforward use of the valve position information in the function block you can choose one of the following options These options show...

Page 36: ...IO device can monitor the breakaway and transit times of a valve You can activate the time monitoring parameter to measure the breakaway and transit times of the connected valve You can compare the me...

Page 37: ...orter or longer than the specified tolerance an alarm is generated Reference value of breakaway times value range 0 s 60 s Reference value of transit times value range 0 s 180 s Max deviation value ra...

Page 38: ...n open or closed can be switched ON or OFF under the Valve Monitoring parameter Note that the time monitoring option must be activated in Valve Monitoring in order to use the cyclic function test Peri...

Page 39: ...f the task of the TB Act Man Mechanical drive manufacturer Act Model Mechanical drive model Act Ser Num Mechanical drive serial number Valve Man Valve manufacturer Valve ID Valve model Valve Type unde...

Page 40: ...diate or closed is displayed as value By setting the Sensor Usage parameter accordingly the signals of the final position feedback contacts are assigned a definite position For more information see ch...

Page 41: ...final position feedback contact the message is Input failure All messages except a configuration error are transferred this way Therefore check after each modification of parameterization of the MIO d...

Page 42: ...sing 2 DI Function Blocks If required you can use this option to increase the update time performance Use the sensor inputs with 2 DI function blocks to read the input states of the 2 hardware input g...

Page 43: ...parameter to the Primary Value parameter Depending on the application used sensor values can keep changing or influencing one another In this case an inappropriate numeric value can result in the Prim...

Page 44: ...ware Channel Sensor A Mode Sensor B Mode 1 2 3 2 5 6 3 8 9 4 11 12 Option Description Hardware Inputs Short Circuit Sensor A Enable disable lead short circuit detection for position feedback sensor se...

Page 45: ...the Lead Fault Monitoring parameter Option Description Set Fault State to Sensor A Enable disable fault handling of position feedback sensor A Sensor A Fault State Fault value of position feedback se...

Page 46: ...e channels 2 3 5 6 8 9 11 and 12 can be handled as described in the sensor mode section The counter value is provided by the transducer block 1 via the CNTR_VALUE_D parameter The FINAL_VALUE_D transdu...

Page 47: ...ERR Flashing Red Status of the corresponding channel Lead breakage or short circuit of valve or sensor connection Only available if wire check is activated and mode of operation is not out of service...

Page 48: ...LOCK_ERR Lost Static Data The parameterization data stored in the device were faulty and replaced by the default settings Repeat parameterization If this error occurs repeatedly send the device to Pep...

Page 49: ...See chapter 4 5 5 Input Failure The status of the valve position feedback to the function block Primary Value is BAD See section Status Values of Process Parameters Output Failure The combined error...

Page 50: ...the Valve Warning parameter conditions occurs See Valve Warning parameter Stroke Count Limit Stroke Counter Limit is exceeded Maintain or replace the valve Valve Warning Breakaway time too long Trans...

Page 51: ...ntacts for proper functioning Check auxiliary power Test valve drive Position detection failure The signal combination of the final position feedback contacts is not assigned to a valve position Check...

Page 52: ...hort circuit sensor Determine the affected sensor in the device from the sensor lead fault parameter See chapter 4 5 8 Bad Sensor Failure Position detection failure the signal combination of the final...

Page 53: ...Lead breakage or short circuit at valve or sensor Check wiring of sensors and valve Valve is not in final position Check PFCs Check auxiliary power Check drive Resource block is in Out of Service mod...

Page 54: ...e from measured open to closed This value is not stored on the device i e this value is available after a power failure only after opening and closing the valve once Breakaway Time Open Close Setpoint...

Page 55: ...toring can be activated for the final position feedback contact wiring Sensor On Time W OOS In MIO binary mode Sample time of the hardware group 1 channels TB1 1 TB2 4 TB3 7 TB4 10 Sensor Usage W S OO...

Page 56: ...e Valve Monitoring W S Time measurement for the valve stroke counter and the cyclic function tests can be activated in this parameter Valve Position Parameter indicates the current valve position clos...

Page 57: ...rl fuchs com Worldwide Headquarters Pepperl Fuchs GmbH 68307 Mannheim Germany Tel 49 621 776 0 E mail info de pepperl fuchs com For the Pepperl Fuchs representative closest to you check www pepperl fu...

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