Mitsubishi FX3U-32DP User Manual Download Page 39 | Manualshive

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33

FX

3U

-32DP PROFIBUS-DP Interface Block

User’s Manual

5 Communication Outline on PROFIBUS-DP Network

5.3 Diagnostic Data Communication

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5.3

Diagnostic Data Communication

The 32DP classifies the diagnostic data into two categories : Alarm Message and Status Message. When the
32DP’s DP-V1 functionality is ON (BFM#35 Bit0 = 1) and the Alarm/Status Switch is OFF (BFM#1299 Bit0 =
0), the 32DP can send a diagnostic message as a high-prioritized Alarm Message. This Alarm Message from
the 32DP needs to be acknowledged by the DP-Master. If this alarm-acknowledging step is not necessary,
the 32DP can send a diagnostic message as a low-prioritized Status Message when users set the Alarm/
Status Switch (BFM#1299 Bit0 = 1).
The content of BFM#1299 Bit0 is mapped to BFM#35 Bit2.

Note

If BFM#1299 Bit 0 turns to 1 when BFM#35 Bit0 = 0, BFM#38 Bit13 displays " BFM#1299 Setting Error."

→

For flag allocations, refer to Chapter 6

→

For details on Slave Diagnostic Data, refer to Chapter 6

5.3.1

Diagnostic Data Communication

Diagnostic Data Communication is always processed in the Data Consistency mode, regardless of the
BFM#98 setting.

→

For details on Diagnostic Data related flags, refer to Chapter 6

DP Slave

DP Slave

DP Master

PROFIBUS-DP Network

DP Slave

FX

3U

-32DP

Read

*1

Write

*2

Buffer Memory

Diagnostic/Alarm

(Status) Data Area

Diagnostic/Alarm

Immediate Send Flag

BFM #1300

The 32DP sends Alarm Message to the DP-Master
The DP-Master acknowledges Alarm Message

FROM or RBFM applied instructions,
directly specifying BFMs

TO or WBFM applied instructions,
directly specifying BFMs

*1

*2

FX

3G

/FX

3GC

/

FX

3U

/FX

3UC

/

FX5U/FX5UC PLC

ON

Diagnostic/Alarm immediate
Flag (BFM#1300)

Writing data to the
Diagnostic/Alarm Data Area
(BFM#1309 to #1322)

Write

Do not write to the
32DP's Diagnostic/
Alarm(Status) Data
Area for this
duration

Must be set ON by user program

Is automatically reset after send of data

:

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Summary of Contents for FX3U-32DP

Page 1: ...USER S MANUAL FX3U 32DP PROFIBUS DP Interface Block ...

Page 2: ......

Page 3: ... at the upper and lower positioning limits 2 Note that when the PLC CPU detects an error such as a watchdog timer error during self diagnosis all outputs are turned off Also when an error that cannot be detected by the PLC CPU occurs in an input output control block output control may be disabled External circuits and mechanisms should be designed to ensure safe machinery operation in such a case ...

Page 4: ...il or mounting screws Install the product on a flat surface If the mounting surface is rough undue force will be applied to the PC board thereby causing nonconformities When drilling screw holes or wiring make sure cutting or wire debris does not enter the ventilation slits Failure to do so may cause fire equipment failures or malfunctions Be sure to remove the dust proof sheet from the PLC s vent...

Page 5: ...r may damage the machinery or cause accidents 20 51 54 62 Reference Page Do not disassemble or modify the unit Doing so may cause fire equipment failures or malfunctions For repair contact your local Mitsubishi Electric representative Do not drop the product or expose the product to strong impacts as doing so may cause product damage Turn off the power to the PLC before attaching or detaching the ...

Page 6: ... iv ...

Page 7: ...the unit Store this manual in a safe place so that you can take it out and read it whenever necessary Always forward it to the end user 2007 MITSUBISHI ELECTRIC CORPORATION Manual number JY997D25201 Manual revision E Date 11 2016 This manual confers no industrial property rights or any rights of any other kind nor does it confer any patent licenses Mitsubishi Electric Corporation cannot be held re...

Page 8: ... used in purposes related to human life Before using the product for special purposes such as nuclear power electric power aerospace medicine or passenger movement vehicles consult with Mitsubishi Electric This product has been manufactured under strict quality control However when installing the product where major accidents or losses could occur if the product fails install appropriate backup or...

Page 9: ...up Procedure 19 2 Specifications 20 2 1 General Specifications 21 2 2 Power Supply Specifications 21 2 3 Performance Specifications 22 3 Installation 23 3 1 Installation Arrangements 24 3 2 Mounting 25 3 2 1 Direct Mounting 25 3 2 2 DIN Rail Mounting 26 4 Wiring 27 4 1 Applicable Cable and Connector 27 4 2 PROFIBUS DP Wiring 28 4 3 Grounding 28 4 4 Bus Terminator 28 5 Communication Outline on PROF...

Page 10: ...00 to 171 45 6 23 Cyclic Output Data Consistency Activate Deactivate Flag BFM 298 Bit0 45 6 24 Cyclic Output Data Read Flag BFM 299 Bit0 45 6 25 Cyclic Output Data Receive Area BFM 300 to 371 46 6 26 Acyclic Input Data Send Flag Class1 BFM 499 Bit0 46 6 27 Acyclic Input Data Send Area Class1 BFM 500 to 572 46 6 28 Acyclic Output Data Read Flag Class1 BFM 699 Bit0 46 6 29 Acyclic Output Data Receiv...

Page 11: ...figuration 54 8 1 2 Contents of Operation 54 8 1 3 Setting Network Configuration and Parameter for Example Program 55 8 1 4 Example Program for Cyclic Communication using GX Developer 58 8 1 5 Example Program for Cyclic Communication using GX IEC Developer Ver 7 00 or later 59 8 1 6 Example Program for Acyclic Communication using GX Developer 60 8 1 7 Example Program for Acyclic Communication usin...

Page 12: ...ugh direct testing of the identified standards below and design analysis through the creation of a technical construction file to the European Directive for Electromagnetic Compatibility 2014 30 EU when used as directed by the appropriate documentation Attention This product is designed for use in industrial applications UL cUL File Number E95239 Models FX3U 32DP Type Programmable Controller Open ...

Page 13: ...er to FX3GC User s Manual Hardware Edition For details on installation in Enclosure of FX3U Series PLC refer to FX3U User s Manual Hardware Edition For details on installation in Enclosure of FX3UC 1 Series PLC refer to FX3UC User s Manual Hardware Edition For details on installation in Enclosure of FX5U 2 PLC refer to MELSEC iQ F FX5U User s Manual Hardware For details on installation in Enclosur...

Page 14: ...anual PROFIBUS DP Master FX3U 64DP M This manual The installation manual is supplied with the product For details refer to the user s manual For installation and wiring FX3U 64DP M Installation Manual Manual is supplied with product For details FX3U 64DP M User s Manual Supplied Manual Additional Manual This manual details wiring installation specification and BFM allocation etc FX3U 32DP The hard...

Page 15: ...are Edition Additional Manual FX3GC Series User s Manual Hardware Edition JY997D45401 Describes FX3GC Series PLC specification details for I O wiring installation and maintenance 09R533 U Supplied Manual FX3U Series Hardware Manual JY997D50301 Describes FX3U Series PLC specification for I O wiring and installation extracted from the FX3U User s Manual Hardware Edition For details refer to FX3U Ser...

Page 16: ...anual Basic Applied Instruction JY997D34701 This manual contains explanations for the sequence instructions provided in GX Works2 for structured programming 09R926 Additional Manual FX CPU Structured Programming Manual Application Functions JY997D34801 This manual contains explanations for the application functions provided in GX Works2 for structured programming 09R927 Additional Manual MELSEC iQ...

Page 17: ...iring installation and allocation BFM s etc PROFIBUS DP Interface Block U Supplied Manual FX2N 32DP IF Hardware Manual JY992D77101 Describes the FX2N 32DP IF PROFIBUS DP Interface Unit specification for wiring and installation extracted from the FX2N 32DP IF User s Manual For details refer to FX2N 32DP IF User s Manual Additional Manual FX2N 32DP IF User s Manual JY992D79401 Describes the FX2N 32D...

Page 18: ...N Series extension block Powered extension unit Generic name of FX2N Series powered extension unit PROFIBUS DP Network PROFIBUS DP network Abbreviated name of the PROFIBUS DP network DP Master Generic name of the PROFIBUS DP master module include FX3U 64DP M 64DP M Abbreviated name of FX3U 64DP M PROFIBUS DP master block DP Slave Generic name of the PROFIBUS DP slave module 32DP Abbreviated name o...

Page 19: ... Edition Abbreviated name of FX3GC Series User s Manual Hardware Edition FX3U PLC Hardware Edition Abbreviated name of FX3U Series User s Manual Hardware Edition FX3UC PLC Hardware Edition Abbreviated name of FX3UC Series User s Manual Hardware Edition Analog Control Edition Abbreviated name of FX3S FX3G FX3GC FX3U FX3UC Series User s Manual Analog Control Edition Positioning Control Edition Abbre...

Page 20: ...ecial function unit block first mount the extension unit block or special function unit block to the right side of the PLC Direct Mounting 1 Drill screw holes on the mounting surface according to the diagram above 2 Align the 32DP right fig A with the holes and tighten with M4 screws right fig B 3 Connect the 32DP s extension cable right fig C to the extension device connector of the main unit o F...

Page 21: ...UC Series PLC However the 32DP cannot be connected to the FX3UC 32MT LT 2 2 An FX5 CNV BUS or FX5 CNV BUSC is necessary to connect to the 32DP with the FX5U FX5UC PLC 2 Enhanced Data Exchange The 32DP has enhanced the data exchange functionality in the following communication formats For details refer to Chapter 5 and 6 Cyclic Input Output Data Communication a maximum of 144 Bytes Acyclic Input Ou...

Page 22: ...DP due to an unsecured cable connection FROM TO Green ON Constant FROM TO access within 200ms intervals OFF No FROM TO access within 200ms RUN Green ON In cyclic data exchange mode OFF Not in cyclic data exchange mode Flashing The DP Master is in clear mode or the 32DP is in fail safe mode DIA Red ON Hardware error in the 32DP OFF Normal Operation without errors Flashing A user diagnostic message ...

Page 23: ...g DP connector device at each end of the PROFIBUS DP Network 2 FX3G FX3GC 3 FX3U FX3UC 3 FX5U 4 FX5UC 4 PLC 3 An FX2NC CNV IF or FX3UC 1PS 5V is necessary to connect to the 32DP with the FX3GC FX3UC Series PLC However the 32DP cannot be connected to the FX3UC 32MT LT 2 4 An FX5 CNV BUS or FX5 CNV BUSC is necessary to connect to the 32DP with the FX5U FX5UC PLC Note The FX3U 32DP is not self termin...

Page 24: ...on the data amount to be transferred FROM TO Execution Time details 1 FX3U FX3UC Series PLC The following table is also applicable to the other instructions accessing the 32DP BFMs from FX3U FX3UC Series PLC n The number of transferred data 2 FX3G FX3GC Series PLC n The number of transferred data Note The execution times above are approximate values for the FX3U 32DP The FROM TO Execution Time var...

Page 25: ...change Mode Check communication status RUN LED Communication setting for 32DP Refer to Chapter 7 Configuration setting Create network configuration by configuration tool Set parameter for DP Master and DP Slave System configuration Specifications Operation environment Power supply specifications Performance specifications Check of specifications Refer to Chapter 2 Installation and wiring Refer to ...

Page 26: ...uence of noise 1 Do not bundle the main circuit line together with or lay it close to the main circuit high voltage line or load line Otherwise noise disturbance and or surge induction are likely to take place As a guideline lay the control line at least 100mm 3 94 or more away from the main circuit high voltage line or load line 2 Ground the shield wire or shield of the shielded cable at one poin...

Page 27: ...UC User s Manual Hardware 1 An FX2NC CNV IF or FX3UC 1PS 5V is necessary to connect to the 32DP with the FX3GC FX3UC Series PLC However the 32DP cannot be connected to the FX3UC 32MT LT 2 2 An FX5 CNV BUS or FX5 CNV BUSC is necessary to connect to the 32DP with the FX5U FX5UC PLC 2 2 Power Supply Specifications DISPOSAL PRECAUTIONS Please contact a certified electronic waste disposal company for t...

Page 28: ...ent 3M 6M 12M 100 m 328 segment PROFIBUS Module ID F332 hex Connector PROFIBUS DP Network Port for PROFIBUS DP network 9 pin D SUB Connector Global Control Supports SYNC UNSYNC FREEZE and UNFREEZE modes Terminal Resistor Not built in Number of occupied I O points Occupies 8 points on either input or output of PLC extension bus Applicable PLC FX3G FX3GC 1 FX3U FX3UC 1 FX5U 2 FX5UC 2 PLC LED 3 POWER...

Page 29: ...Otherwise noise disturbance and or surge induction are likely to take place As a guideline lay the control line at least 100mm 3 94 or more away from the main circuit high voltage line or load line 2 Ground the shield wire or shield of the shielded cable at one point on the PLC However do not ground them at the same point as the high voltage lines Install module so that excessive force will not be...

Page 30: ...n MELSEC iQ F FX5U User s Manual Hardware MELSEC iQ F FX5UC User s Manual Hardware 1 An FX2NC CNV IF or FX3UC 1PS 5V is necessary to connect to the 32DP with the FX3GC FX3UC Series PLC However the 32DP cannot be connected to the FX3UC 32MT LT 2 2 An FX5 CNV BUS or FX5 CNV BUSC is necessary to connect to the 32DP with the FX5U FX5UC PLC Note Keep a space of 50 mm 1 97 or more between the 32DP and t...

Page 31: ...crew M4 screw An interval space between each unit of 1 to 2 mm 0 04 to 0 08 is necessary When connecting the 32DP to an extension unit block or special function unit block first mount the extension unit block or special function unit block to the right side of the PLC Direct Mounting 1 Drill screw holes on the mounting surface according to the diagram above 2 Align the 32DP right fig A with the ho...

Page 32: ...he 32DP s extension cable right fig B to the extension device connector of the main unit For extension cable connection procedures of the FX3G Series PLC refer to FX3G PLC Hardware Edition For extension cable connection procedures of the FX3GC Series PLC refer to FX3GC PLC Hardware Edition For extension cable connection procedures of the FX3U Series PLC refer to FX3U PLC Hardware Edition For exten...

Page 33: ... the control line at least 100mm 3 94 or more away from the main circuit high voltage line or load line 2 Ground the shield wire or shield of the shielded cable at one point on the PLC However do not ground them at the same point as the high voltage lines Install module so that excessive force will not be applied to peripheral device connectors Failure to do so may result in wire damage breakage o...

Page 34: ...4 4 Bus Terminator To avoid signal reflections connect a self terminating DP Connector Device at each end of the PROFIBUS DP Network Note The FX3U 32DP is not self terminated Shielded twisted pair PROFIBUS cable complying with EN50170 to PROFIBUS DP network Grounding plate Grounding resistance of 100 Ω or less Class D For noise prevention please attach at least 50mm 1 97 of the twisted pair PROFIB...

Page 35: ...n the I O data 16 bit whereas the 32DP exchanges data in the Data Consistency Mode with the DP Master when the I O data 16 bit The DP Master configuration tool e g GX Configurator DP automatically sets the Data Consistency Mode ON depending on the data size to exchange while users can also set this mode ON OFF manually BFM 98 and 298 show the mode status The allowable data size is a maximum of 144...

Page 36: ...t Data Consistency Activate Deactivate Flag BFM 298 ON Able to write to the 32DP s Cyclic Input Data Send Area for this duration ON Write Cyclic Input Data Send Flag BFM 99 Writing data to the Cyclic Input Data Send Area BFM 100 to 171 Set ON automatically by FX3U 32DP if Input Data can be written by user Must be set OFF by user program after writing of all Input Data Cyclic Output Data Read Flag ...

Page 37: ... cyclic communication The allowable data size is a maximum of 140Byte Cyclic Communication has a higher priority than Acyclic Communication Acyclic Communication is always processed in the Data Consistency Mode For flag allocations refer to Chapter 6 For details on Acyclic Input Send Output Receive Area refer to Chapter 6 DP Slave DP Slave DP Master PROFIBUS DP Network DP Slave Input Send Area for...

Page 38: ...OUTPUT for communication data on the PROFIBUS DP network it refers to data from the DP Master s point of view Therefore CYCLIC INPUT DATA means THE CYCLIC DATA STREAMING FROM DP SLAVE TO DP MASTER On the other hand ACYCLIC OUTPUT DATA for example means THE ACYCLIC DATA STREAMING FROM DP MASTER TO DP SLAVE Class1 Acyclic Input Data Send Flag BFM 499 Writing data to the acyclic Input Data Send Area ...

Page 39: ...9 Bit0 is mapped to BFM 35 Bit2 Note If BFM 1299 Bit 0 turns to 1 when BFM 35 Bit0 0 BFM 38 Bit13 displays BFM 1299 Setting Error For flag allocations refer to Chapter 6 For details on Slave Diagnostic Data refer to Chapter 6 5 3 1 Diagnostic Data Communication Diagnostic Data Communication is always processed in the Data Consistency mode regardless of the BFM 98 setting For details on Diagnostic ...

Page 40: ...utput image memory 2 UNSYNC Global Control command The UNSYNC Global Control command releases the 32DP from SYNC mode and the 32DP starts updating the cyclic output data continuously By specifying groups of DP Slaves the DP Master sends the UNSYNC command arbitrarily to those DP Slave groups similar to the SYNC command Note When using SYNC Global Control command the cyclic output data sent to the ...

Page 41: ...n receiving the next FREEZE UNFREEZE command the 32DP transfers the data to the input image memory 2 UNFREEZE Global Control command An UNFREEZE Global Control command releases the 32DP from FREEZE mode and the 32DP starts updating the cyclic input data continuously By specifying groups of DP Slaves the DP Master sends the UNFREEZE command arbitrarily to those DP Slave groups similar to the FREEZE...

Page 42: ...up ID Number 3 6 15 BFM 35 DP V1 Communication Parameter 3 6 16 BFM 36 Start Stop DP Communication 3 3 6 17 BFM 37 Consistency Handling Error Flags 3 3 6 18 BFM 38 Setting Error Flags 3 3 6 19 BFM 39 to BFM 97 Not Available BFM 98 Cyclic Input Data Consistency Activate Deactivate Flag 3 3 6 20 BFM 99 Cyclic Input Data Send Flag 3 3 6 21 BFM 100 to BFM 171 Cyclic Input Data Send Area Max 144 Byte 3...

Page 43: ... Byte1 40 of Cyclic Output Data by the FROM instruction to the Cyclic Output Data Receive Area BFM 300 to 371 while it allocates Byte1 40 of Cyclic Input Data by the TO instruction to the Cyclic Input Data Send Area BFM 100 to 171 1 1 These redundant allocations are implemented for compatibility to the FX0N 32NT DP Regardless of the data amount it is recommended for most users to refer to the Cycl...

Page 44: ... range lies from 0 to 72 words When the value is out of the range The 32DP writes 0xFF to this BFM 6 6 Cyclic Output Data Length BFM 23 BFM Access Read Only This BFM shows the cyclic output data length The valid range lies from 0 to 72 words When the value is out of the range The 32DP writes 0xFF to this BFM Bit No Name Description Bit 0 Data Exchange Bit ON when the 32DP is in the Data Exchange M...

Page 45: ...5 H 1 5 Mbps 45E3 H 45 45 kbps 03E6 H 3 Mbps 93E3 H 93 75 kbps 06E6 H 6 Mbps 18E4 H 187 5 kbps 12E6 H 12 Mbps Bit No Name Description Bit 0 Module ONLINE OFFLINE ON when the module is ONLINE Bit 1 Fail Safe State Activate Flag ON when the DP Master activates the Fail Safe mode Bit 2 Diagnostics Status Flag ON when the DP Master does not retrieve any new diagnostic data nor any new alarm data Bit 3...

Page 46: ...s 0 to 125d When the new address value is outside the range 0 to 126d a Slave Address Change Error appears and the 32DP latches the latest valid address The slave address can only be changed when the slave is in STOP mode BFM 20 Bit0 OFF with the Address Change Impossible Flag set to OFF BFM 25 Bit8 When the user changes the slave address with the Address Change Impossible Flag set to ON BFM 25 Bi...

Page 47: ...work where the 32DP exists When the DP Master does not recognize the 32DP this BFM value is 00FFh Bit No Name Description Bit 0 General Error ON when any one or more of BFM 29 s Bit1 8 to 13 is ON Bit 1 PLC in STOP mode ON when the connected PLC is in STOP mode and turns OFF when the PLC switches into RUN Bit 2 Extended user Alarm Diagnostic Data Not Yet Sent Flag ON when BFM 25 Bit2 is not 0 Bit ...

Page 48: ... Group 5 Bit 5 Allocated Group 6 On when the 32DP belongs to Group 6 Bit 6 Allocated Group 7 On when the 32DP belongs to Group 7 Bit 7 Allocated Group 8 On when the 32DP belongs to Group 8 Bit 8 to 15 Not Available Bit No Name Description Bit 0 DP V1 acyclic service enabled ON when the DP V1 service is enabled Bit 1 Not Available Bit 2 Alarm Status Switch Status 1 Same status as BFM 1299 Bit0 Bit ...

Page 49: ... Description Bit0 0 The 32DP stops the DP Communication when the PLC is in STOP The 32DP starts the DP Communication when the PLC is in RUN Bit0 1 The 32DP stays in the DP Communication regardless of the PLC RUN STOP Bit No Name Description Bit 0 Cyclic Input Data Exchange Consistency Error ON when writing to the cyclic Input Send Area while BFM 99 is 0 Bit 1 Cyclic Output Data Exchange Consistenc...

Page 50: ...ing an incorrect value to BFM 499 Acyclic Input Data Send Flag Class1 Valid write value for BFM 499 0 only Bit 7 ON when writing an incorrect value to BFM 699 Acyclic Output Data Read Flag Class1 Valid write value for BFM 699 0 only Bit 8 ON when writing an incorrect value to BFM 899 Acyclic Input Data Send Flag Class2 Valid write value for BFM 899 0 only Bit 9 ON when writing an incorrect value t...

Page 51: ...Read Write This is the data storage area for cyclic input data bound to be transferred to the DP Master A maximum of 144 Bytes of cyclic input data can be stored For details on Cyclic Communication refer to Section 5 1 Note When the connected PLC is in STOP the 32DP maintains no cyclic input data It is necessary to prepare an appropriate amount of initial data in the send buffer before the 32DP in...

Page 52: ...c Communication refer to Section 5 2 6 28 Acyclic Output Data Read Flag Class1 BFM 699 Bit0 BFM Access Read Write The 32DP turns this flag ON automatically when new acyclic output data is available in the Acyclic Output Data Receive Area Acyclic Communication always requires data consistency After the communication process is finished the user must turn this flag OFF For details on Acyclic Communi...

Page 53: ...Section 5 2 6 32 Acyclic Output Data Read Flag Class2 BFM 1099 Bit0 BFM Access Read Write The 32DP turns this flag ON automatically when new acyclic output data is available in the Acyclic Output Data Receive Area Acyclic Communication always requires data consistency After the communication process is finished the user must turn this flag OFF For details on Acyclic Communication refer to Section ...

Page 54: ...ta can be sent with lower priority by specifying the data as a Status Message setting BFM 1299 Bit0 to ON The 32DP diagnostic data varies depending on BFM 1299 Bit0 as follows Note BFM 35 Bit2 corresponds to BFM 1299 Bit0 When enabling Alarm Message BFM 1299 Bit0 is OFF while DP V1 acyclic services are disabled BFM 35 Bit0 is OFF the Alarm Status Switch Error BFM 1299 Bit13 ON occurs BFM 1299 Bit0...

Page 55: ...tus Message Data consistency is necessary for the user diagnostic and alarm status messages 6 37 1 Master Address BFM 1301 BFM Access Read Only After the DP Network configuration this BFM shows the DP Master address 6 37 2 ID Number BFM 1302 BFM Access Read Only The identification mark uniquely identifies each DP Master BFM No Name Description Access BFM 1301 Master Address This BFM shows the DP M...

Page 56: ...ying the additional acknowledge handling The 32DP s value here is always 0 6 37 7 Extended Alarm Data BFM 1307 BFM Access Read Only The 32DP allocates the content of BFM 28 here 6 37 8 Extended Alarm Data BFM 1308 BFM Access Read Only The 32DP allocates the content of BFM 29 here 6 37 9 Extended Diagnostic Alarm Status Data Area BFM 1309 to 1322 BFM Access Read Write This is the user defined data ...

Page 57: ... exchanges a maximum of 32Byte Slave The Extended Service Mode exchanges a maximum of 244Byte slave For the MELSEC PROFIBUS Operation Modes refer to the respective DP Master manual STARTUP AND MAINTENANCE PRECAUTIONS Do not touch any terminal while the PLC s power is on Doing so may cause electric shock or malfunctions Before cleaning or retightening terminals externally cut off all phases of the ...

Page 58: ...hdog control for the DP Slave The DP Slave monitors if the DP Master completes the communication process within the preset watchdog time and if the process exceeds the watchdog time BFM 29 Bit 8 turns ON Default Not Checked Slave Watchdog Time Here users need to set the watchdog time interval of the DP Slave when the watchdog functionality is enabled The Watchdog Time must be longer than the max P...

Page 59: ...3 Slave Modules Use the Select Modules button from the Slave Parameter Settings dialog box in GX Configurator DP to define the combinations of I O data sets for the Slave GX Configurator DP automatically restricts the number of available options For details on the Slave Parameter Settings dialog box refer to the GX Configurator DP Software Manual 7 2 Network Configuration Configure the PROFIBUS DP...

Page 60: ... PLC s power is on Doing so may cause electric shock or malfunctions Before cleaning or retightening terminals externally cut off all phases of the power supply Failure to do so may cause electric shock Before modifying or disrupting the program in operation or running the PLC carefully read through this manual and the associated manuals and ensure the safety of the operation An operation error ma...

Page 61: ...igurator DP Ver 7 00A or later For operation of GX Configurator DP refer to the GX Configurator DP Software Manual Point 1 Module type Select FX CPU Series and set the MELSEC Device to FX3U 64DP M PROFIBUS DP V1 Master on the Network Setup dialog box 2 Download the project When completing the project download it to the 64DP M 1 Master Parameter Settings Set the master parameter settings as follows...

Page 62: ... Manual 4 FX3U 32DP Setting For details on the Slave Parameters and Module Configuration settings refer to the GX Configurator DP Software Manual 1 Slave Parameter Settings Set the slave parameter settings for the FX3U 32DP as follows in the Slave Parameter Settings dialog box 2 DP V1 V2 Slave Parameter Settings Set the DP V1 V2 Slave Parameter Settings for the FX3U 32DP as follows in the DP V1 V2...

Page 63: ...3 Installation 4 Wiring 5 Comm Outline on PROFIBUS DP Network 6 Buffer Memory Allocation 7 Parameter Setting and Network Configuration 8 Example Program 9 Diagnostics 3 Module Configuration Settings Set the Module Configuration for the FX3U 32DP as follows in the Slave Modules dialog box For datails refer to Subsection 7 1 3 ...

Page 64: ...ut data to BFM 100 to 171 to be sent to DP Master D0 0 Write diagnostic data to diagnostic alarm status data area Read diagnostic alarm immediate send flag Set diagnostic alarm immediate send flag Reset send alarm FNC 12 MOV U0 G1300 D12 U0 G1309 K14 FNC 12 MOV K1 U0 G1300 RST M1 M1 Send alarm Status Initial pulse END M8000 FNC 12 MOV U0 G98 D0 RUN monitor FNC 12 MOV U0 G20 D2 M8000 M8000 RUN moni...

Page 65: ...clic output data consistency activate deactivate flag Diagnostic alarm immediate send flag Cyclic input data send flag Cyclic output data read flag Read cyclic input data consistency activate deactivate flag Read cyclic output data consistency activate deactivate flag Read data exchange status register Read cyclic input data send flag Write cyclic input data to BFM 100 to 171 to be sent to DP Mast...

Page 66: ...3 to 972 to be sent to DP Master Read acyclic output data read flag Class2 Read acyclic output data received by 32DP to D850 to D919 Read acyclic output data received by 32DP to D550 to D619 Reset acyclic output data read flag Class2 Initial pulse END M8000 FNC 12 MOV U0 G499 D10 RUN monitor FNC 12 MOV K0 U0 G499 D10 0 FNC 15 BMOV D400 D550 K70 M8000 FNC 12 MOV U0 G699 D11 RUN monitor FNC 12 MOV K...

Page 67: ...lass1 Acyclic output data read flag Class1 Acyclic output data read flag Class2 Acyclic input data send flag Class2 Read acyclic input data send flag Class1 Write acyclic input data to BFM 503 to 572 to be sent to DP Master Reset acyclic input data send flag Class1 Read acyclic output data read flag Class1 Read acyclic output data received by 32DP to D550 to D619 Reset acyclic output data read fla...

Page 68: ...ning the PLC carefully read through this manual and the associated manuals and ensure the safety of the operation An operation error may damage the machinery or cause accidents STARTUP AND MAINTENANCE PRECAUTIONS Do not disassemble or modify the unit Doing so may cause fire equipment failures or malfunctions For repair contact your local Mitsubishi Electric representative Do not drop the product o...

Page 69: ...on Check the extension cable connection to the PLC Check the power supply of the FX3G FX3GC 1 FX3U FX3UC 1 FX5U 2 FX5UC 2 PLC For FX3G Series PLC refer to FX3G Hardware Edition For FX3GC Series PLC refer to FX3GC Hardware Edition For FX3U Series PLC refer to FX3U Hardware Edition For FX3UC Series PLC refer to FX3UC Hardware Edition For FX5U PLC refer to MELSEC iQ F FX5U User s Manual Hardware For ...

Page 70: ...or Flags BFM 37 refer to Section 6 18 7 Setting Error Flag BFM 29 Bit 6 This bit is set to ON if an invalid setting is written to one of the 32DP s BFM addresses Further information is provided in BFM 38 for the type of error Resetting this bit will also reset BFM 38 For details on the Setting Error Flag BFM 38 refer to Section 6 19 8 Watchdog DP Timeout Flag BFM 29 Bit 8 This bit is set to ON if ...

Page 71: ...sibility of Mitsubishi 1 Loss in opportunity lost profits incurred to the user by Failures of Mitsubishi products 2 Special damages and secondary damages whether foreseeable or not compensation for accidents and compensation for damages to products other than Mitsubishi products 3 Replacement by the user maintenance of on site equipment start up test run and other tasks 4 The Mitsubishi programmab...

Page 72: ...7 B Changed BFM Descriptions Section 6 35 and 6 37 2 2011 C The FX3G FX3UC Series was added FX3UC 32MT LT 2 is excluded The notation change of Compliance with EC directive The manual is added to Associated Manuals Errors are corrected 4 2015 D A part of the cover design is changed 11 2016 E The FX3GC Series was added The FX5U FX5UC was added ...

Page 73: ......

Page 74: ...CE TOKYO BUILDING 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN JY997D25201E MEE Effective November 2016 Specifications are subject to change without notice USER S MANUAL FX3U 32DP PROFIBUS DP Interface Block ...

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