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9 Troubleshooting

9.1 Troubleshooting procedure

60

FX

3U

-64CCL User's Manual

9. Troubleshooting

This chapter describes major problems that may occur during the CC-Link system construction and lists the
items to be checked and confirmed for troubleshooting.

→

For details, refer to the master unit manual.

9.1

Troubleshooting procedure

The table below lists the items to be checked and confirmed for each troubleshooting problems.

Problem

Checkpoint

Action

64CCL cannot be linked.

Is external power supply (24V) supplied?

The POWER LED display is checked.

Is there an error in the station number setting, the
number of occupied stations / expanded cyclic
setting, or transmission rate / hardware test setting?

The following description is checked.
Check the error code BFM#29 b0-b2.
Check the switch setting status (SW006A).
Check the master station setting

Can the master station carry out link stop?

The LED display of the master station is checked.

Is it a reserved station?

The setting of the master station is checked.

Is the CC-Link cable wired correctly?

Cable wiring is checked.

Master station cannot
receive data stored in the
remote inputs (RX) or
remote registers (RWr) of
the 64CCL.

Is the 64CCL performing data link?

Use the following method:
Check the LED display of the unit.
Check the station data link status of the master
station (SW0080).

Is data being written to the correct addresses of the
remote inputs (RX) or remote registers (RWr)?

Check the sequence program.

Is it a reserved station?

Check the parameters.

Are there any station numbers that are overlapped? Check the station number setting.

Master station cannot turn
ON/OFF remote outputs
(RY) of 64CCL, or cannot
write data to remote
registers (RWw) of 64CCL.

Is the 64CCL performing data link?

Use the following method:
Check the LED display of the unit.
Check the station data link status of the master
station (SW0080).

Is data being read from the correct addresses of the
remote outputs (RY) or remote registers (RWw)?

Check the sequence program.

Is it a reserved station?

Check the parameters.

Are there any station numbers that are overlapped? Check the station number setting.

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Summary of Contents for FX3U-64CCL

Page 1: ...FX3U 64CCL USER S MANUAL ...

Page 2: ......

Page 3: ... as program changes and operation status changes status control to an operating PLC thoroughly read the manual and sufficiently confirm safety in advance Especially in control from external equipment to a PLC in a remote place problems in the PLC may not be able to be handled promptly due to abnormality in data transfer Construct an interlock circuit in the sequence program At the same time determ...

Page 4: ...ll phases of the power supply externally before attempting wiring work Failure to do so may cause electric shock or damage to the product 24 Reference Connect the DC power supply wiring to the dedicated terminals described in this manual If an AC power supply is connected to a DC input output terminal or DC power supply terminal the PLC will burn out Perform class D grounding grounding resistance ...

Page 5: ...he operation An operation error may damage the machinery or cause accidents 24 Reference Do not disassemble or modify the PLC Doing so may cause fire equipment failures or malfunctions For repair contact your local Mitsubishi Electric distributor Turn off the power to the PLC before connecting or disconnecting any extension cable Failure to do so may cause equipment failures or malfunctions Turn o...

Page 6: ... 4 MEMO ...

Page 7: ... out and read it whenever necessary Always forward it to the end user 2008 MITSUBISHI ELECTRIC CORPORATION Manual number JY997D30401 Manual revision B Date 6 2008 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 responsible for any problems involving industrial property rights whi...

Page 8: ...stries and has not been designed or manufactured to be incorporated in a device or system 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...

Page 9: ...er station QCPU Q mode station 16 2 4 3 The accessing path to the FX3U FX3UC from another QCPU Q mode controller 17 3 System Configuration 18 3 1 General configuration 18 3 2 CC Link network configuration 19 3 3 Applicable PLC 19 3 3 1 Connectable PLC 19 3 3 2 Corresponding Q Series controllers when accessing via another station QCPU Q mode 19 3 4 Connection with PLC 20 4 Installation 21 4 1 DIN r...

Page 10: ...12 BFM 60 to 63 Consistency control 41 7 2 13 BFM 64 to 77 Remote input RX 44 7 2 14 BFM 120 to 133 Remote output RY 46 7 2 15 BFM 176 to 207 Remote register RWw 48 7 2 16 BFM 304 to 335 Remote register RWr 49 7 2 17 BFM 512 to 543 Link special relay SB 50 7 2 18 BFM 768 to 1279 Link special register SW 51 8 Program Example 53 8 1 System configuration 53 8 2 Communication data sequence 55 8 3 FX3G...

Page 11: ...5 FX3U 64CCL User s Manual Table of Contents Warranty 69 Revised History 70 ...

Page 12: ...n unit please refer to either the FX series product catalog or consult with your nearest Mitsubishi product provider Requirement for Compliance with EMC directive The following products have shown compliance through 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 8...

Page 13: ...et and its doors with thick wires In order to suppress the leakage of radio waves the control cabinet structure must have minimal openings Also wrap the cable holes with a shielding cover or other shielding devices The gap between the control cabinet and its door must be as small as possible by attaching EMI gaskets between them 1 These wires are used to improve the conductivity between the door a...

Page 14: ...fication details for I O wiring installation and maintenance 09R516 FX3UC Series PLCs Main Unit Supplied Manual FX3UC D DSS Series Hardware Manual JY997D28601 Describes FX3UC D DSS Series PLC specification for I O wiring and installation extracted from the FX3UC Series User s Manual Hardware Edition For details refer to FX3UC Series User s Manual Hardware Edition Supplied Manual FX3UC 32MT LT 2 Ha...

Page 15: ...ser s Manual Hardware Edition of the main unit to be used for your system Special function unit block or Special extension unit Generic name for special function unit and special function block The number of connectable units however depends on the type of main unit To check the number of connectable units refer to the User s Manual Hardware Edition of the main unit to be used for your system Spec...

Page 16: ...able for these products Manual FX3G Hardware Edition FX3G Series User s Manual Hardware Edition This manuals will be available in September 2008 or later FX3U Hardware Edition FX3U Series User s Manual Hardware Edition FX3UC Hardware Edition FX3UC Series User s Manual Hardware Edition Programming manual FX3U FX3UC Series Programming Manual Basic and Applied Instructions Edition Communication contr...

Page 17: ...pter and the title of the section for the current page The right side of each page indexes the chapter number for the page currently opened This area shows the manual title for the current page The mark indicates a reference destination and reference manual Shows the reference Indexes the chapter number Shows the title of the chapter and the title of the section Shows the manual title ...

Page 18: ... to the FX3U FX3UC main unit via CC Link 1 2 External Dimensions and Part Names 1 Extension cable 2 Direct mounting hole 2 holes of 4 5 0 18 mounting screw M4 screw 3 POWER LED green 4 Status LEDs Refer to Section 1 4 5 Name plate 6 DIN rail mounting groove DIN rail DIN46277 35mm 1 38 width 7 DIN rail mounting hook 8 Power supply terminal block 9 Extension connector 10 CC Link connection terminal ...

Page 19: ...4 24V DC power supply side Ground terminal Functional ground DA Send receive data DB Send receive data DG Data ground SLD Shield LED display Color Status Description POWER Green OFF Power is not being supplied from the external power supply 24V DC ON Power is being supplied from the external power supply 24V DC RUN Green OFF 64CCL has failed ON Under 64CCL normal operation ERR Red OFF No errors ON...

Page 20: ...ction against abnormalities in data transfer Make sure to include the following safety circuits outside the PLC to ensure safe system operation even during external power supply problems or PLC failure Otherwise malfunctions may cause serious accidents 1 Above all the following components should be included an emergency stop circuit a protection circuit an interlock circuit for opposite movements ...

Page 21: ...ween all terminals and ground terminal Insulation resistance 5M or more by 500V DC Megger Item Specification External power supply Power supply voltage 24V DC 20 15 Ripple p p within 5 Permitted instantaneous power failure time Operation continues when the instantaneous power failure is shorter than PS1 1ms Current consumption 220mA Item Specification CC Link applicable version Ver 2 00 Ver 1 10 a...

Page 22: ...Link Ver 2 00 Expanded cyclic setting Single Double Quadruple Octuple Occupies 1 station bit RX 32 points 32 points 64 points 128 points bit RY 32 points 32 points 64 points 128 points word RWw 4 points 8 points 16 points 32 points word RWr 4 points 8 points 16 points 32 points Occupies 2 stations bit RX 64 points 96 points 192 points bit RY 64 points 96 points 192 points word RWw 8 points 16 poin...

Page 23: ... QCPU Q mode controller From the master station local station of the QCPU Q mode the FX3U FX3UC programmable logic controller main unit can be accessed The communication path of CC Link is illustrated as follows 1 The path when accessing from the master QCPU Q mode station 2 The path when accessing from a local QCPU Q mode station PC GX Developer Direct coupling QCPU Q mode Q master station CC Lin...

Page 24: ...FX3UC PLC PLC FX3G FX3U FX3UC PLC PC software GX Developer PLC programming software PC USB cable FX USB AW Connection cable between FX PLC and PC RS 232C cable F2 232CAB 1 PC connection cable and interface FX 232AWC H FX 422CAB0 FX3UC PLC FX3G FX3U PLC PC GX Developer USB cable RS 232C cable Only one 64CCL is connectable FX3U 64CCL Other extension units blocks CC Link dedicated cable FX3U 64CCL PO...

Page 25: ...licability FX3G Series PLC Ver 1 00 from the first product and later Only one 64CCL unit can be connected to a main unit FX3U Series PLC Ver 2 20 from the first product and later Only one 64CCL unit can be connected to a main unit FX3UC Series PLC 1 Ver 2 20 from products manufactured in May 2005 with SER No 55 and later Only one 64CCL unit can be connected to a main unit QCPU Q mode series name C...

Page 26: ...sary to connect the 64CCL with the FX3UC PLC The optional FX0N 65EC FX0N 30EC and FX2N CNV BC are necessary to lengthen the extension cable The number of I O points occupied by the 64CCL is eight Make sure that the total number of I O points occupied I O points of the main unit power extension unit s extension block s and the number of points occupied by special function blocks does not exceed the...

Page 27: ... use the product in areas with excessive dust oily smoke conductive dusts corrosive gas salt air Cl2 H2S SO2 or NO2 flammable gas vibration or impacts or exposed to high temperature condensation or rain and wind If the product is used in such conditions electric shock fire malfunctions deterioration or damage may occur Do not touch the conductive parts of the product directly Doing so may cause de...

Page 28: ...n the figure to the right to the main unit I O extension unit block or special function unit block on the left side of the product For information on the extension cable connection proce dure refer to the respective product PLC manual Refer to the FX3G Hardware Edition Refer to the FX3U Hardware Edition Refer to the FX3UC Hardware Edition Example of anchoring B FX3G FX3U Series main unit DIN rail ...

Page 29: ...gure to the right to the mounting holes and tighten with M4 screws B in the figure to the right For the screw position and quantity refer to the dimen sioned drawing specified below For dimensions refer to Section 1 2 3 Connect the extension cable Connect the extension cable to the main unit I O exten sion unit block or special function unit block on the left side of the product Refer to Step 3 in...

Page 30: ...so may cause fire equipment failures or malfunctions For the CC Link system use CC Link dedicated cables The performance of the CC Link system cannot be guaranteed with any cable other than CC Link dedicated cables For the maximum total extension length and the cable length between stations observe the specification described in the CC Link master module manual With wiring outside the specificatio...

Page 31: ...g so may cause fire equipment failures or malfunctions For repair contact your local Mitsubishi Electric distributor Turn off the power to the PLC before connecting or disconnecting any extension cable Failure to do so may cause equipment failures or malfunctions Turn off the power to the PLC before attaching or detaching the following devices Failure to do so may cause equipment failures or malfu...

Page 32: ...he grounding resistance should be 100 or less Independent grounding should be established whenever possible Independent grounding should be performed for best results When independent grounding is not configured perform shared grounding as shown in the following figure For details refer to the respective PLC manual Refer to the FX3G Hardware Edition Refer to the FX3U Hardware Edition Refer to the ...

Page 33: ... station operation check Hardware test Refer to Subsection 5 2 2 Connection of cable wiring Refer to Section 5 3 Confirm the input supply voltage Confirm that the RUN STOP switch of the PLC main unit is set to STOP Check the following items before turning the power ON Check the following items before turning the power ON Operation start and operation status check Refer to Section 1 4 Confirm that ...

Page 34: ...64CCL 2 With the transmission rate to be used set the rotary switch for the transmission rate setting to the hardware test status A to E For details on the hardware test status for the transmission rate setting rotary switch refer to Section 6 2 3 Set the station number setting switches to 10 0 and 1 0 4 Power ON the 64CCL 5 Confirm the test results using LEDs When the initial communication proces...

Page 35: ... Wiring example Connect the DA and DA terminals DB and DB terminals and DG and DG terminals of each station respectively with CC Link dedicated cables Connect the SLD terminal of each station to the shielded area of the CC Link dedicated cables Execute Class D grounding to the FG terminal of each station Each station can be wired without regard to the station number sequence Connect a terminating ...

Page 36: ...ne wire is connected to one terminal When two wires are connected to one terminal 5 4 2 Terminal block mounting screw size and tightening torque The CC Link connection terminal block of the 64CCL can be removed Black mounting screws for the CC Link connection terminal block are M3 5 size Set the tightening torque to 66 to 91 N cm Terminal Terminal screw Crimp terminal 6 2mm 0 24 or less 3 2 0 13 6...

Page 37: ...s of each switch becomes valid after 64CCL startup Set the switches while the power to the PLC and 64CCL is OFF If the switch settings are changed after 64CCL startup the L ERR LED will flicker To make the switch setting changes valid reset the power to the PLC and the 64CCL 6 1 Station number setting Set the station number using two rotary switches Setting range 0 to 9 The upper left switch speci...

Page 38: ... C provided in the lower right position For the rotary switch layout refer to Section 6 1 1 For single expanded cyclic setting intelligent device station becomes Ver 1 For double quadruple or octuple expanded cyclic setting intelligent device station becomes Ver 2 Caution The number of occupied stations setting for the 64CCL affects the station number setting Setting Description Status 0 Transmiss...

Page 39: ...ror code R W 3 Subsection 7 2 8 30 FX Series model code R Subsection 7 2 9 31 Not available 32 33 Treatment of link data R W Subsection 7 2 10 34 35 Not available 36 Unit status R Subsection 7 2 11 37 to 59 Not available 60 to 63 Consistency control R W Subsection 7 2 12 64 to 77 The 224 remote inputs RX000 to RX0DF These devices set the ON OFF data to be sent to the master station when the TO ins...

Page 40: ... to an area without assigned link points writing is invalid When the FROM instruction or direct buffer memory specification is executed for reading from an area without assigned link points the reading operation results in 0 being read The table below shows details for buffer memory allocation Caution RX RY for the upper word in the last station is occupied as the system area When the expanded cyc...

Page 41: ...ces write data Remote registers RWr to be transmitted from the 64CCL to the master station When the TO instruction or direct buffer memory specification is executed for writing to an area without assigned link points writing is invalid When the FROM instruction or direct buffer memory specification is executed for reading from an area without assigned link points the reading operation results in 0...

Page 42: ... this buffer memory address do not change when the setting is changed after startup BFM 24 Transmission rate hardware test set value Setting hexadecimal Description Status 0 Transmission rate 156Kbps Online 1 Transmission rate 625Kbps 2 Transmission rate 2 5Mbps 3 Transmission rate 5Mbps 4 Transmission rate 10Mbps 5 to 9 Unusable Setting error A Transmission rate 156Kbps Hardware test B Transmissi...

Page 43: ... not given during the execution of a current refresh This bit turns ON when the transmission data send time exceeds the fixed time for normal reception completion The line may be shut down the system may go down or the power may be turned OFF 2 Reserved 0 Not used 3 Reserved 0 Not used 4 Reserved 0 Not used 5 Reserved 0 Not used 6 Reserved 0 Not used 7 Link execution 1 0 Link non execution 1 Link ...

Page 44: ...arted The stored value does not change even if the setting is changed after startup BFM 27 Set value of host station number Setting decimal Description 1 to 64 Host station number 0 65 to 99 Setting error The set value remains stored even if a setting error occurs BFM 28 Number of occupation stations expanded cyclic set value Setting hexadecimal Number of occupied stations Expanded cyclic setting ...

Page 45: ... Continuation Action Please check the setting of the rotary switch 5 Transmission rate change error 6 Occupied station expanded cyclic setting change error 7 Reserved 0 Not used 8 Errors in internal communication power supply OFF No error ON Inside communication power supply error Communication state Stop Action For repair contact your local Mitsubishi Electric distributor 9 Hardware error OFF No ...

Page 46: ...red when link data is abnormal 0 initial value Data is held Except 0 Data is cleared 33 Forcible clear of output data at main unit stop This device specifies whether remote inputs RX and remote registers RWr output data from the 64CCL to the master station are held or cleared when the main unit stops 0 initial value Data is held Except 0 Data is cleared BFM 36 Unit status bit Name Description 0 Un...

Page 47: ... Description Explanation 60 RX area consistency flag 1 Consistency accessibility start Set the latest data and stop the buffer memory from being refreshed 0 Data consistency accessibility is completed or not used 0 is the initial value Refresh the communication data and buffer memory as required When a device changes from 1 to 0 the unit resumes refreshing the communication data and buffer memory ...

Page 48: ...data with refresh TO instruc tion TO instruc tion TO instruc tion TO instruc tion TO instruc tion TO instruc tion TO instruc tion TO instruc tion TO instruc tion Transmission Transmission Transmission Transmit data with refresh is stopped with the consistency flag Transmission Transmission Buffer memory Trans mission area Trans mission area Trans mission area Trans mission area Trans mission area ...

Page 49: ...processing read K61 K0 K1 K62 K1 FNC 78 TO FNC 78 TO FNC 78 TO FNC 78 TO FNC 78 TO FNC 78 TO FNC 78 TO FNC 78 TO K61 K1 K1 RWw processing read K62 K0 K1 K60 K1 K1 RX processing write RWr processing write User sequence processing K1 K1 K63 K0 K1 K63 K60 K0 K1 M8000 M8000 M8000 M8000 M8000 M8000 M8000 M8000 K K K K K K K K Read processing with consistency control in the RY area Read processing with ...

Page 50: ...X026 RX025 RX024 RX023 RX022 RX021 RX020 67 RX03F RX03E RX03D RX03C RX03B RX03A RX039 RX038 RX037 RX036 RX035 RX034 RX033 RX032 RX031 RX030 68 RX04F RX04E RX04D RX04C RX04B RX04A RX049 RX048 RX047 RX046 RX045 RX044 RX043 RX042 RX041 RX040 69 RX05F RX05E RX05D RX05C RX05B RX05A RX059 RX058 RX057 RX056 RX055 RX054 RX053 RX052 RX051 RX050 70 RX06F RX06E RX06D RX06C RX06B RX06A RX069 RX068 RX067 RX066...

Page 51: ...o an area without assigned link points writing is invalid When the FROM instruction or direct buffer memory specification is executed for reading from an area without assigned link points the reading operation results in 0 being read User area System area With no allocation BFM No Remote input RX number Number of occupied stations Occupies 1 station Occupies 2 stations Occupies 3 stations Occupies...

Page 52: ...Y02C RY02B RY02A RY029 RY028 RY027 RY026 RY025 RY024 RY023 RY022 RY021 RY020 123 RY03F RY03E RY03D RY03C RY03B RY03A RY039 RY038 RY037 RY036 RY035 RY034 RY033 RY032 RY031 RY030 124 RY04F RY04E RY04D RY04C RY04B RY04A RY049 RY048 RY047 RY046 RY045 RY044 RY043 RY042 RY041 RY040 125 RY05F RY05E RY05D RY05C RY05B RY05A RY059 RY058 RY057 RY056 RY055 RY054 RY053 RY052 RY051 RY050 126 RY06F RY06E RY06D R...

Page 53: ...ecuted writing is invalid When the FROM instruction or direct buffer memory specification is executed for reading from an area without assigned link points the reading operation results in 0 being read User area System area With no allocation BFM No Remote input RX number Number of occupied stations Occupies 1 station Occupies 2 stations Occupies 3 stations Occupies 4 stations Expanded cyclic sett...

Page 54: ...ading from an area without assigned link points the reading operation results in 0 being read Applicable With no allocation BFM No Remote register number Number of occupied stations Occupies 1 station Occupies 2 stations Occupies 3 stations Occupies 4 stations Expanded cyclic setting Single Double Quadru ple Octuple Single Double Quadru ple Single Double Single Double 176 RWw00 177 RWw01 178 RWw02...

Page 55: ...riting is invalid When the FROM instruction or direct buffer memory specification is executed for reading from an area without assigned link points the reading operation results in 0 being read Applicable With no allocation BFM No Remote register number Number of occupied stations Occupies 1 station Occupies 2 stations Occupies 3 stations Occupies 4 stations Expanded cyclic setting Single Double Q...

Page 56: ...0067 Number of host occupied stations Indicates the setting status of host occupied stations 518 b10 SB006A Switch setting status Indicates the switch setting status OFF Normal ON Setting error exists the error code is stored in SW006A 518 b14 SB006E Host station operation status Indicates the host data link operation status OFF Being executed ON Not being executed 519 b0 SB0070 Master station inf...

Page 57: ...60 Mode setting status Stores the mode setting status 0 Online 2 Offline 6 Hardware test Update timing When SB0060 changes Stores the information that be comes valid when the 64CCL is started Changes to the rotary switch are not reflected after the 64CCL is started 865 SW0061 Host station number Stores the station number of the host that is currently in operation 1 to 64 Intelligent device station...

Page 58: ...06E Current link scan time Stores the current value of the link scan time in 1 ms units Update timing Updated individually without regard to link special relays SB 879 SW006F Min link scan time Stores the minimum value of the link scan time in 1 ms units Update timing Updated individually without regard to link special relays SB 912 SW0090 Line status Stores the line status 0 Normal 1 Data link ca...

Page 59: ... the station number mode transmission and condition settings for the master station For details refer to the master unit manual The settings as shown in the following figure are configured in GX Developer Example 1 for the master station settings Q02HCPU QJ61BT11N QY10 Y20 3F FX3U main unit Q62P FX3U main unit FX3U 64CCL Master station Station number 0 Ver 2 intelligent device station occupies 4 s...

Page 60: ...n rate hardware test setting Align the transmission rate setting to match the setting in the master station rotary switch Number of remote points and number assignment The number of points and assigned numbers are determined by the number of occupied stations expanded cyclic transmission setting Number of remote points and numbers for 4 stations double Remote input RX00 to CF 208 points User area ...

Page 61: ...vice station station number 1 FX3U 64CCL BFM 64 RX0F RX00 BFM 77 RX7F RXD0 Remote input RX M323 M100 M623 M400 TO FROM FX3UPLC A BFM 120 RY0F RY00 BFM 133 RYDF RYD0 Remote output RY Intelligent device station station number 5 FX3U 64CCL BFM 0 RX0F RX00 BFM 3 RX3F RX30 Remote input RX M163 M100 M463 M400 TO FROM FX3UPLC B BFM 0 RY0F RY00 BFM 3 RY3F RY30 Remote output RY CC Link Scan When the Ver 1 ...

Page 62: ...Timeout error M7 Link execution M8 During the master PLC RUN M9 Errors in the master PLC M10 Refresh M13 M14 Protocol version M35 Global error M8000 Y000 K0 K25 K4M0 FNC 79 FROM K1 M8000 K0 K29 K4M20 FNC 79 FROM K1 M8000 K0 K36 K4M40 FNC 79 FROM K1 M7 K1 K0 K61 FNC 78 TO K1 Unit ready Link execution M55 Read the error code BFM 29 M35 M20 Output the error according to necessity Read the unit status...

Page 63: ... Link execution M55 K1 K0 K60 FNC 78 TO K0 K14 K0 K64 FNC 78 TO K4M100 M8000 END M400 RWw consistency accessibility start RWw consistency accessibility completed Utilization of the read result This section determines the value of the remote registers to set depending on the ON OFF write condition of the remote inputs RX consistency accessibility start RX consistency accessibility completed User se...

Page 64: ...essing User sequence processing X000 M7 Unit ready Link execution M55 M8000 Read remote output RY and remote register RWw To next page RY consistency accessibility completed BFM 3 0 RY3F RY00 Ver 1 area M463 M400 M8000 RWw consistency accessibility start M7 Unit ready Link execution M55 M8000 RWw consistency accessibility completed BFM 15 8 RWw7 RWw0 Ver 1 area D57 D50 The contents of the communic...

Page 65: ...n Information From previous page M163 M100 BFM 3 0 RX3F RX00 Ver 1 area K1 K0 K60 FNC 78 TO K1 M8000 M7 Unit ready Link execution M55 K1 K0 K60 FNC 78 TO K0 M8000 END RX consistency accessibility start RX consistency accessibility completed K4 K0 K0 FNC 78 TO K4M100 K1 K0 K63 FNC 78 TO K1 M8000 M7 Unit ready Link execution M55 K1 K0 K63 FNC 78 TO K0 M8000 RWr consistency accessibility start RWr co...

Page 66: ...ation The setting of the master station is checked Is the CC Link cable wired correctly Cable wiring is checked Master station cannot receive data stored in the remote inputs RX or remote registers RWr of the 64CCL Is the 64CCL performing data link Use the following method Check the LED display of the unit Check the station data link status of the master station SW0080 Is data being written to the...

Page 67: ... error For repair contact your local Mitsubishi Electric distributor LED display Color Status Status POWER Green OFF Power is not being supplied from the external power supply ON Power is being supplied from the external power supply RUN Green OFF 64CCL has failed ON Under 64CCL normal operation ERR Red OFF No errors ON Error in the settings error in the parameter details error with the communicat...

Page 68: ...r during sending A data link error occurred at the corresponding station during transient transmission Check the communication status of other stations whether or not a temporary error invalid station is specified or if the corresponding station is stopped B771 Transient request overload error There are too many transient requests to the corresponding station Wait a while and then retransmit trans...

Page 69: ...y 8 Program Example 9 Troubleshooting A Version Information Appendix A Version Information Appendix A 1 Version information Appendix A 1 1 Version check method The 64CCL version is shown as VERSION on the label attached to the right side of the module as seen from the front Appendix A 1 2 Version upgrade history The table below shows the version upgrade history for the 64CCL Version Contents of ve...

Page 70: ...CL but also the expanded area BFM 64 to 87 120 to 143 176 to 239 and 304 to 367 to support CC Link Ver 2 00 In the 64CCL only the expanded area is available when the expanded cyclic transmission is set to double quadruple or octuple Either the area compatible with the FX2N 32CCL BFM 0 to 23 or expanded area is available when the expanded cyclic transmission is set to single Several settings and st...

Page 71: ... register RWw9 RWr9 18 R W Remote register RWwA RWrA 19 R W Remote register RWwB RWrB 20 R W Remote register RWwC RWrC 21 R W Remote register RWwD RWrD 22 R W Remote register RWwE RWrE 23 R W Remote register RWwF RWrF 24 R Transmission rate set value Rotary switch setting value Writing is impossible The rotary switch setting information is stored Several settings are added to the settings availabl...

Page 72: ...s the fixed time for normal reception completion The line may be shut down the system may go down or the power may be turned OFF Mentioned similar 2 Reserved 0 Not used Reserved 3 Reserved 0 Not used Reserved 4 Reserved 0 Not used Reserved 5 Reserved 0 Not used Reserved 6 Reserved 0 Not used Mentioned similar 7 Link execution 0 Link non execution 1 1 Link execution L RUN is ON This bit is ON durin...

Page 73: ...error Error in change of baud rate set switch 6 Occupied station expanded cyclic setting change error Reserved 7 Reserved 0 Not used Reserved 8 Errors in internal communication power supply OFF No error ON Inside communication power supply error Communication state Stop Action For repair contact your local Mitsubishi Electric distributor External 24 V is not supplied 9 Hardware error OFF No error ...

Page 74: ...Appendix B Differences with FX2N 32CCL Appendix B 4 BFM 29 Error code comparison table 68 FX3U 64CCL User s Manual MEMO ...

Page 75: ...he responsibility of Mitsubishi or that admitted not to be so by the user 2 Onerous repair term after discontinuation of production 1 Mitsubishi shall accept onerous product repairs for seven 7 years after production of the product is discontinued Discontinuation of production shall be notified with Mitsubishi Technical Bulletins etc 2 Product supply including repair parts is not available after p...

Page 76: ...ry Date Revision Description 3 2008 A First Edition 6 2008 B The access function description for the FX3U FX3UC main unit via another station QCPU Q mode Section 1 1 Subsection 2 4 2 Subsection 2 4 3 etc is added FX3G Series PLC was added Errors are corrected ...

Page 77: ......

Page 78: ...ARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN HIMEJI WORKS 840 CHIYODA CHO HIMEJI JAPAN JY997D30401B MEE Effective June 2008 Specifications are subject to change without notice FX3U 64CCL USER S MANUAL MODEL FX3U 64CCL U E MODEL CODE 09R718 ...

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