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Biffi ICON3000
Profibus DPV2 Slave Redundancy Module
Copyright © Biffi. The information in this document is subject to change without notice. Updated data sheets can be obtained from our website www.biffi.it or from your nearest Biffi Center:
Biffi Italia s.r.l. - Strada Biffi 165, 29017 Fiorenzuola d'Arda (PC) – Italy PH: +39 0523 944 411 – biffi_italia@biffi.it
Installation, Operation and Maintenance Manual
MDE 256 Rev. 1
April 2021

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  • Page 1 Profibus DPV2 Slave Redundancy Module Copyright © Biffi. The information in this document is subject to change without notice. Updated data sheets can be obtained from our website www.biffi.it or from your nearest Biffi Center: Biffi Italia s.r.l. - Strada Biffi 165, 29017 Fiorenzuola d'Arda (PC) – Italy PH: +39 0523 944 411 – biffi_italia@biffi.it...
  • Page 2 Revision Details Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 Revision Details Revision Details Rev. Date Description Prepared Checked Approved April 2021 General update (Migration to new template) December 2016 First release L. P. A. B. Revision Details...
  • Page 3: Table Of Contents

    Installation, Operation and Maintenance Manual Table of Contents MDE 256 Rev. 1 April 2021 Table of Contents Section 1: Introduction Introduction......................1 Section 2: Operation and Storage Operation and Storage....................2 Section 3: PRO2000V4_RED Implementation Communication Features ................3 On Board Indication ..................4 Section 4: Profibus DP Description RS485 Transmission Mode ................
  • Page 4 Table of Contents Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 Section 10: Data Exchange Mode (Cyclic Communication) 10.1 Cyclic Communication DPV0 ............... 28 10.1.1 Output Data (PLC to Device) ............28 10.1.2 Input Data (Device to PLC) .............. 29 10.2 Acyclic Communication DPV1 (MS2) ............
  • Page 5: Section 1: Introduction

    The PRO2000v4_RED is a double electronic card that allows connecting the Biffi electrical actuator ICON3000 actuators to a PROFIBUS DP network. The cards have their microprocessors and a program stored internally control them, it works as a pure bus interface and does not affect the actuator control integrity.
  • Page 6: Section 2: Operation And Storage

    Section 2: Operation and Storage Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 Section 2: Operation and Storage The card is designed to work and to be stored in the same environment of the actuator. Operation and Storage...
  • Page 7: Section 3: Pro2000V4_Red Implementation

    Section 3: PRO2000V4_RED Implementation The card consists in a double PCB that is installed inside the actuator housing. It is connected to the ICON3000 actuators base card via strip connector. The internal wiring connects the PROFIBUS data lines to the actuator terminal board.
  • Page 8: On Board Indication

    Section 3: PRO2000V4_RED Implementation Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 On Board Indication Figure 1 Slave Board #1 Jumper J2 LED DL1 LED DL6 LED DL2 LED DL5 LED DL3 LED DL4 Slave Board #2 Five LEDs are mounted on the PRO2000v4_RED to give the following indications for Field service.
  • Page 9: Section 4: Profibus Dp Description

    Field device such transmitters, actuators, drives, etc. The Figure below shows a PROFIBUS DP configuration with two Master devices and different Slave devices. Figure 2 Logical token ring between master devices Master devices General Drive Transmitter Slave devices ICON3000 Actuators Profibus DP Description...
  • Page 10: Rs485 Transmission Mode

    Section 4: Profibus DP Description Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 RS485 Transmission Mode The PRO2000v4_RED module uses a half-duplex, multidrop, serial communication line RS485. The card communicates with the Masters via its RS485 interface and the transmission media consists in a shielded twisted pair cable.
  • Page 11 Installation, Operation and Maintenance Manual Section 4: Profibus DP Description MDE 256 Rev. 1 April 2021 Figure 3 VP (5 V DC) DEVICE 1 DEVICE 2 Data line Data line shielding CABLE BUS TERMINATION The Figure below shows the bus with an actuator at the end of the bus segment. To be sure that the terminations are supplied also if the mains fails, an auxiliary voltage supply generated by an UPS is connected to the actuator to supply the electronics and the termination.
  • Page 12: Section 5: Pro2000V4_Red Power-Up

    Section 5: PRO2000V4_Red Power-Up Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 Section 5: PRO2000V4_RED Power-Up On power-up the card checks the baud rate and then it waits for the “parameterization” telegram from the Master. The parameterization message contains user information needed for actuator operation and listed in the Section 10: Data Exchange Mode (Cyclic Communication).
  • Page 13: Pro2000V4_Red Power-Up

    Installation, Operation and Maintenance Manual Section 6: Slave Redundancy (DP-V2) MDE 256 Rev. 1 April 2021 Section 6: Slave Redundancy (DP-V2) The PRO2000v4_RED is designed to allow the actuator to act as a redundant slave in accordance to PNO Order No: 2.212. A slave redundancy architecture has high reliability thanks to important features: •...
  • Page 14 Section 6: Slave Redundancy (DP-V2) Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 The PROFIBUS DP communication with a redundant slave will be done in the following way: • MS0 (cyclic): The primary slave uses the cyclic communication to send and receive the process values.
  • Page 15: Redundancy Structures

    Installation, Operation and Maintenance Manual Section 6: Slave Redundancy (DP-V2) MDE 256 Rev. 1 April 2021 Redundancy Structures The Slave redundancy specification (Order No. 2.212) foreseen two different type of redundancy architectures: the System redundancy and the Flying redundancy. Figure 8 System Redundancy Backup Primary...
  • Page 16: Section 7: Wiring: Bus Terminations

    Section 7: Wiring: Bus Terminations Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 Section 7: Wiring: Bus Terminations The very flexible redundancy strategy implemented in the PRO2000v4_RED card allows also different layout that the Master station can drive. The bus terminations can be switched on each data lines by means of two links, configurable via local operator interface.
  • Page 17 Installation, Operation and Maintenance Manual Section 7: Wiring: Bus Terminations MDE 256 Rev. 1 April 2021 The PRO2000v4_RED card takes its electrical supply from the actuator power supply card. The RS485 bus transceiver is isolated from the actuator electronics. Also, the voltage supply of the bus termination is isolated.
  • Page 18: Section 8: Master Controller (Plc) Commissioning

    Device & Network configuration interface is used in place of the Hardware configuration. All the next folders and filenames can chance following the device installation is ongoing. • Install the GSD file of the device present in the folder receive from Biffi. Figure 11 Master Controller (PLC) Commissioning...
  • Page 19 Installation, Operation and Maintenance Manual Section 8: Master Controller (PLC) Commissioning MDE 256 Rev. 1 April 2021 Figure 12 Figure 13 Figure 14 Master Controller (PLC) Commissioning...
  • Page 20 Section 8: Master Controller (PLC) Commissioning Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 • Then insert the object in the Profibus network. Figure 15 Master Controller (PLC) Commissioning...
  • Page 21 Installation, Operation and Maintenance Manual Section 8: Master Controller (PLC) Commissioning MDE 256 Rev. 1 April 2021 Figure 16 Master Controller (PLC) Commissioning...
  • Page 22 Section 8: Master Controller (PLC) Commissioning Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 • At this time, the time of Module has to be insert (1, 2, 3, or 4). Figure 17 Master Controller (PLC) Commissioning...
  • Page 23 Installation, Operation and Maintenance Manual Section 8: Master Controller (PLC) Commissioning MDE 256 Rev. 1 April 2021 • Then drag and drop the select Module to the green line as shown. Figure 18 • Finally select the DP Profibus address and press OK. Figure 19 Master Controller (PLC) Commissioning...
  • Page 24 Section 8: Master Controller (PLC) Commissioning Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 It is suggested to follow the next step in order to Load the Hardware configuration to the PLC. • Configure Network and Compile from the SIMATIC NetPro. Figure 20 •...
  • Page 25: Pro2000V4_Red Interface

    Installation, Operation and Maintenance Manual Section 8: Master Controller (PLC) Commissioning MDE 256 Rev. 1 April 2021 PRO2000V4_RED Interface The following data sent to the PRO2000v4_RED interface. They are the user specified parameters. Table 2. Byte Name Type Range Default LSB first Storage Format 1 byte...
  • Page 26 Section 8: Master Controller (PLC) Commissioning Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 Byte 4 Fail Safe Action It defines the action of the actuator in case of loss of the bus signal. The action takes place only if the local selector is on REMOTE position and if the bus is operating.
  • Page 27 Installation, Operation and Maintenance Manual Section 8: Master Controller (PLC) Commissioning MDE 256 Rev. 1 April 2021 Byte 12 Timer Close Direction – Status It enables the Timer function in Close direction. Value: 0: Off - disable (default setting) 1: On Byte 13 Timer Close Direction –...
  • Page 28: Section 9: Local Operator Interface Commissioning

    April 2021 MDE 256 Rev. 1 Section 9: Local Operator Interface Commissioning Here below are described the facilities available by the view and setup menu of ICON3000. Bus Control DIN 1 - DIN 6 • By this routine, it is possible to choose the condition that sets the status of bits DIN1 - 6 of byte 4 when module 2 has been selected.
  • Page 29: Node Report

    Installation, Operation and Maintenance Manual Section 9: Local Operator Interface Commissioning MDE 256 Rev. 1 April 2021 Configuration procedure: • Move the local selector to OFF and then press simultaneously OPEN and STOP. Select the language and then enter the password according to the instructions “entering the set-up mode”.
  • Page 30 Section 9: Local Operator Interface Commissioning Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 STATUS 1 • These informations are from the actual Primary Slave PROFIBUS card. Table 5. Description Reserved DP state 00 = ‘Wait_Prm’ state 01 = ‘Wait_Cfg’...
  • Page 31: Bus Signal Failure Indication

    Installation, Operation and Maintenance Manual Section 9: Local Operator Interface Commissioning MDE 256 Rev. 1 April 2021 STATUS 3 • Reserved NODE RESET • By this routine, it is possible to force a reset to the PROFIBUS interfaces connected to the base card restoring the conditions defined in the BUS CONTROL menu.
  • Page 32: Cyclic Communication Dpv0

    Section 10: Data Exchange Mode (Cyclic Communication) Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 Section 10: Data Exchange Mode (Cyclic Communication) The following Section describes the input and output messages of PRO2000v4_RED interface when working in “data exchange mode” for “cyclic data” and “acyclic data”. In all cases it is called “input signal”...
  • Page 33: Input Data (Device To Plc)

    Installation, Operation and Maintenance Manual Section 10: Data Exchange Mode (Cyclic Communication) MDE 256 Rev. 1 April 2021 10.1.2 Input Data (Device to PLC) BYTE = 0 BYTE = 1 Bit 0 = 1 : Close limit Bit 0 = 1 : Interlock open active Bit 1 = 1 : Open limit Bit 1 = 1 : Interlock close active Bit 2 = 1 : Closing...
  • Page 34: Acyclic Communication Dpv1 (Ms2)

    10 byte String ## If the character ‘decimal point’ (ASCII 0x2e) appears in the Software revision string, the actuator is a Biffi ICON2000; if the character ‘comma’ (ASCII 0x2c) appears, the actuator is a Biffi F01 2000. ## The Software revision string is made up of the base software revision and PROFIBUS interface revision with this format: SW rev.
  • Page 35: General Data And Command

    Installation, Operation and Maintenance Manual Section 10: Data Exchange Mode (Cyclic Communication) MDE 256 Rev. 1 April 2021 10.2.2 General Data and Command Slot 1, Index 0, length 4 byte: General data about current working condition (Only Read) Byte Name Description Close limit Open limit...
  • Page 36 Section 10: Data Exchange Mode (Cyclic Communication) Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 Slot 1, Index 2, length 4 byte: MS2 Acyclic command (Only Write) Byte Name Description Close Command Open Command Stop Command ESD Command Byte 0 Enable Positioner.
  • Page 37: Maintenance Information For Profibus Guideline Compliance (Only Read)

    Installation, Operation and Maintenance Manual Section 10: Data Exchange Mode (Cyclic Communication) MDE 256 Rev. 1 April 2021 10.2.3 Maintenance Information for PROFIBUS Guideline Compliance (Only Read) Slot 1, Index 10, length 22 byte: General maintenance information Byte Name Range 0 - 1 Actuator position 2 byte...
  • Page 38 Section 10: Data Exchange Mode (Cyclic Communication) Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 Slot 1, Index 13, length 26 byte: Reference Torque profile Byte Name Range Reserved 1 byte Ref. Opening Break out 1 byte 0 - 255 Reserved 1 byte...
  • Page 39: Alarm And Warning Log For Profibus Guideline Compliance (Only Read)

    Installation, Operation and Maintenance Manual Section 10: Data Exchange Mode (Cyclic Communication) MDE 256 Rev. 1 April 2021 10.2.4 Alarm and Warning Log for PROFIBUS Guideline Compliance (Only Read) Slot 1, Index 20, length 26 byte: Alarm log: the first three records Byte Name Range...
  • Page 40 Section 10: Data Exchange Mode (Cyclic Communication) Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 Slot 1, Index 22, length 27 byte: Warning log: the first three records Byte Name Range Warning #1: Code 1 byte 0 - 255 Reserved 1 byte Byte 0 and 1 (0 MSB, 1 LSB): 0 - 59,999 milliseconds...
  • Page 41: Maintenance Commands For Profibus Guideline Compliance

    Installation, Operation and Maintenance Manual Section 10: Data Exchange Mode (Cyclic Communication) MDE 256 Rev. 1 April 2021 10.2.5 Maintenance Commands for PROFIBUS Guideline Compliance Slot 1, Index 30, length 1 byte: Maintenance information (Only Write) Byte Name Range bit0 = 1 Clear Recent Data Log Maintenance command 1 byte...
  • Page 42: Maintenance Information

    Section 10: Data Exchange Mode (Cyclic Communication) Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 10.2.6 Maintenance Information Slot 2, Index 0, length 22 byte: General maintenance information Byte Name Range 0 - 1 Actuator position 2 byte 0 - 1,000 2 - 3 Output torque...
  • Page 43: Alarm And Warning Log

    Installation, Operation and Maintenance Manual Section 10: Data Exchange Mode (Cyclic Communication) MDE 256 Rev. 1 April 2021 Slot 2, Index 3, length 20 byte: Reference Torque profile Byte Name Range Reserved 1 byte Ref. Opening Break 1 byte 0 - 255 Reserved 1 byte Ref.
  • Page 44 Section 10: Data Exchange Mode (Cyclic Communication) Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 Slot 3, Index 1, length 20 byte: Alarm log: the last two records Byte Name Range Alarm #4: Code 1 byte 0 - 255 Reserved 1 byte 2 - 5...
  • Page 45: Maintenance Commands

    Installation, Operation and Maintenance Manual Section 10: Data Exchange Mode (Cyclic Communication) MDE 256 Rev. 1 April 2021 10.2.8 Maintenance Commands Slot 4, Index 0, length 1 byte: Maintenance information (Only Write) Byte Name Range bit0 = 1 Clear Recent Data Log Maintenance command 1 byte bit1 = 1...
  • Page 46: Section 11: Diagnosis - Alarms

    Section 11: Diagnosis - Alarms Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 Section 11: Diagnosis - Alarms The PRO2000v4_RED interface manages the diagnosis indication coming from the actuator as stated by the standard and the extended PROFIBUS DP V1 alarms. The meaning of every diagnosis event listed in the extended diagnosis block is documented in GSD file where to each bit corresponds a specific text to describe the device related diagnosis.
  • Page 47: Diagnosis Data Blocks

    Installation, Operation and Maintenance Manual Section 11: Diagnosis - Alarms MDE 256 Rev. 1 April 2021 11.1 Diagnosis Data Blocks The Slave diagnostic response is composed by one or more of the following data blocks. It’s part of the PLC application take care of the information inside each block. 11.1.1 Standard Diagnosis Block In the following Figure, the structuring of the Standard diagnosis block is presented.
  • Page 48 Section 11: Diagnosis - Alarms Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 Octet 2 bit0 Diag.Prm_Req (1) = Slave has to be reparameterized. Diag.Stat_Diag (1) = During startup phase, slave not able to provide valid diagnosis data. (1) = Fixed at 1.
  • Page 49: Identify Related Block

    Installation, Operation and Maintenance Manual Section 11: Diagnosis - Alarms MDE 256 Rev. 1 April 2021 11.1.2 Identify Related Block In the following Figure, the structuring of the Identifier Related diagnosis block is presented. Figure 25 Identifier Related Diagnosis block Type IRD, length 0 0 0 0 a a a a 2 octets...
  • Page 50: Actuator Specific Diagnostic Alarm

    Section 11: Diagnosis - Alarms Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 11.1.3 Actuator Specific Diagnostic Alarm In the following Figure, the structuring of the Diagnosis Alarm block is presented. Figure 26 Type DRD, Length Status_Type (0x81) Slot_Number (0x01) Actuator Diagnosis block Alarm Messages...
  • Page 51 Installation, Operation and Maintenance Manual Section 11: Diagnosis - Alarms MDE 256 Rev. 1 April 2021 Octet 5 bit0 Alarm_Data_ Description_0: (1) = Motor Thermostat (1) = HI-HI Torque in Opening (1) = HI-HI Torque in Closing (1) = Actuator blocked in Opening (1) = Actuator blocked in Closing (1) = HI-HI Temperature (1) = Position Sensor Failure...
  • Page 52: Extended Diagnosis: Redcom Status Message

    Section 11: Diagnosis - Alarms Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 11.1.4 Extended Diagnosis: RedCom Status Message In the following Figure, the structuring of the RedCom Status message block is presented. Figure 27 Type DRD, Length (0x08) Status_Type (0x9F) Slot_Number (0x00) Red Status Diagnosis block...
  • Page 53 Installation, Operation and Maintenance Manual Section 11: Diagnosis - Alarms MDE 256 Rev. 1 April 2021 Red_State_1: State of Primary slave Octet 6 bit0 The slave is the backup. The slave is the primary. There is hardware defect. The slave is in Data Exchange. Master State Clear Baud rate found Toh started...
  • Page 54: Acyclic Communication Dpv1

    10 byte String ## If the character ‘decimal point’ (ASCII 0x2e) appears in the Software revision string, the actuator is a Biffi ICON2000; if the character ‘comma’ (ASCII 0x2c) appears, the actuator is a Biffi F01 2000. ## The Software revision string is made up of the base software revision and PROFIBUS interface revision with this format: SW rev.
  • Page 55: General Data

    Installation, Operation and Maintenance Manual Section 11: Diagnosis - Alarms MDE 256 Rev. 1 April 2021 11.2.2 General Data Slot 1, Index 0, length 4 byte: General data about current working condition Byte Name Description Close limit Open limit Moving Monitor relay Byte 0 Selector in local...
  • Page 56 Section 11: Diagnosis - Alarms Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 Slot 2, Index 1, length 22 byte: Recent maintenance information Byte Name Range 0 - 3 Test Date 4 bytes dd-mm-20yy BCD format 4 - 7 Recent log date 4 bytes dd-mm-20yy...
  • Page 57: Alarm And Warning Log

    Installation, Operation and Maintenance Manual Section 11: Diagnosis - Alarms MDE 256 Rev. 1 April 2021 Slot 2, Index 4, length 20 byte: Nominal Torque and Maintenance date Byte Name Range Torque lbf Torque Nm Nominal Torque EU 1 byte Thrust lb Thrust kN 1 - 7...
  • Page 58: Maintenance Commands

    Section 11: Diagnosis - Alarms Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 Slot 3, Index 2, length 30 byte: Warning log: the first three records Byte Name Range Warning #1: Code 1 byte 0 - 255 Reserved 1 byte 2 - 5...
  • Page 59: Gsd File

    Appendix MDE 256 Rev. 1 April 2021 Appendix A: GSD file ;********************* GSD-File for PRO2000v4 interface ***************************** ;* ================================================================================ * ;* Vendor: Biffi Itlalia s.r.l. Strada Biffi 29017 Fiorenzuola d'Arda (PC) Italy Tel.: +39-0523-944-411 FAX.: +39-0523-941-885 www.biffi.it ;* ================================================================================ * ;* Function:...
  • Page 60 Appendix Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 Text(2)="Open" Text(3)="Stayput" Text(4)="Go to position" EndPrmText ;Text definition 3 PrmText=3 Text(0)="Off" Text(1)="On" EndPrmText ;============================================================================== ;==== Ext-User-Prm-Data-Def-List ============================================== ;============================================================================== ExtUserPrmData=1 "Storage Format" Unsigned8 0 0-1 Prm_Text_Ref=1 EndExtUserPrmData ExtUserPrmData=2 "Fail safe action" Unsigned8 0 0-4 Prm_Text_Ref=2 EndExtUserPrmData...
  • Page 61 1.5M_supp = 1 MaxTsdr_9.6=15 MaxTsdr_19.2=15 MaxTsdr_45.45=15 MaxTsdr_93.75=15 MaxTsdr_187.5=15 MaxTsdr_500=15 MaxTsdr_1.5M=20 ;============================================================================== ;==== Slave specific values =================================================== ;============================================================================== Slave_Family = 0@Actuator@Electric Implementation_Type = "VPC3+" Info_Text="BIFFI: PROFIBUS REDUNDANT - slave, PRO2000v4_RED " Bitmap_Device="IC0937_R" Bitmap_Diag="IC0937_D" Bitmap_SF="IC0937_C" Freeze_Mode_supp=1 Sync_Mode_supp=1 Fail_Safe=1 Auto_Baud_supp=1 Set_Slave_Add_supp=0 Min_Slave_Intervall=6 Modular_Station=1 Max_Diag_Data_Len=23 Max_Module=1...
  • Page 62 Appendix Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 Ext_User_Prm_Data_Ref(13)=8 Ext_User_Prm_Data_Ref(14)=9 Ext_User_Prm_Data_Ref(15)=10 Ext_User_Prm_Data_Ref(16)=6 Ext_User_Prm_Data_Ref(17)=7 Ext_User_Prm_Data_Ref(18)=8 Ext_User_Prm_Data_Ref(19)=11 Ext_User_Prm_Data_Ref(20)=12 Ext_User_Prm_Data_Ref(22)=13 Ext_User_Prm_Data_Ref(23)=14 ;============================================================================== ;==== Module-Definition-List ================================================== ;============================================================================== Module="Mod.1: 1 B.Out, 2 B.In" 0xC1,0x00,0x01,0x01 EndModule Module="Mod.2: 4 B.Out, 8 B.In" 0xC1,0x03,0x07,0x02 EndModule Module="Mod.3: 1 B.Out, 2 B.In - Cons."...
  • Page 63 Installation, Operation and Maintenance Manual Appendix MDE 256 Rev. 1 April 2021 ;============================================================================== ;==== DIAGNOSIS TEXT ========================================================== ;============================================================================== UnitDiagType = 1 ;alarm message X_Unit_Diag_Bit(24) = "Motor Thermostat" X_Unit_Diag_Bit_Help(24) = "Motor thermostat open for high temperature in the motor windings. Wait until the motor cools down" X_Unit_Diag_Bit(25) = "HI-HI Torque in Opening"...
  • Page 64 Appendix Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 X_Unit_Diag_Bit(39) = "Primary to Base Card link fail" X_Unit_Diag_Bit_Help(39) = "The diagnostic program detects a malfunction in the I24 communication interface between base card and profibus card. The base card or the profibus card is damaged and do not work."...
  • Page 65: Diagnosis: Card Information From Plc

    Installation, Operation and Maintenance Manual Appendix MDE 256 Rev. 1 April 2021 Appendix B: Diagnosis: Card information from PLC The next Figures display two examples of diagnostic faults available from the PLC (SIMATIC Step 7). Figure B-1 Figure B-2 Appendix...
  • Page 66 Appendix Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 In addition, clicking on the Display button it is possible see the Help information. Figure B-3 Appendix...
  • Page 67: Appendix C: Note For Base Card Fw 7.00

    Installation, Operation and Maintenance Manual Appendix MDE 256 Rev. 1 April 2021 Appendix C: Note for Base Card FW 7.00 This addendum explains the ESD command functionality introduced with base card Firmware version 7.00. The revision of base card can be checked with acyclic data Nameplate Slot 0, index 0, byte 16 - 25 “SW_VERSION”.
  • Page 68: References

    Appendix Installation, Operation and Maintenance Manual April 2021 MDE 256 Rev. 1 Appendix D: References Profibus Guidance, Part 2, Data types etc. Order No: 3.522 Profibus Technology and Application, October 2002 Appendix...
  • Page 69: Pno Certificate

    Installation, Operation and Maintenance Manual Appendix MDE 256 Rev. 1 April 2021 Appendix E: PNO Certificate Appendix...
  • Page 70 VCIOM-16414-EN ©2021 Biffi. All rights reserved. Biffi Italia s.r.l. Strada Biffi 165 The contents of this publication are presented for information purposes only, 29017 Fiorenzuola d’Arda (PC) and while every effort has been made to ensure their accuracy, they are not...

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