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FX
-64CCL User's Manual
3U
Appendix B-4 [BFM#29] Error code comparison table
BFM#29 The difference in 64CCL and FX
bit
Description of 64CCL
0
Station number setting error
1
Transmission rate setting error
Occupied station, expanded cyclic setting
2
error
3
Reserved
4
Station number change error
5
Transmission rate change error
Occupied station, expanded cyclic setting
6
change error
7
Reserved
Errors in internal communication power
8
supply
9
Hardware error
10
Module status
11
Host station operation status
12
Transient transmission status
13
Reserved
14
BFM accessibility error
15
Global error
Appendix B-4 [BFM#29] Error code comparison table
-32CCL of the error status is as follows.
2N
BFM#29 Error code
Explanation of 64CCL
OFF: No errors in the setting
ON: The rotary switch is set outside the allowable setting
range.
Communication state: Stop
Action: Please check the setting of the rotary switch.
0 (Not used)
OFF: No setting change
ON: This bit turns ON when the rotary switch setting is
changed after the 64CCL is
started, and turns OFF when the rotary switch is
returned to its previous setting.
Communication state: Continuation
Action: Please check the setting of the rotary switch.
0 (Not used)
OFF: No error
ON: Inside communication power supply error
Communication state: Stop
Action: For repair, contact your local Mitsubishi Electric
distributor.
OFF: No error
ON: Hardware error
Communication state: Stop
Action: For repair, contact your local Mitsubishi Electric
distributor.
OFF: Normal
ON: Abnormal (SB0020)
Data cannot be transferred normally to/from the main
unit.
Communication state: Stop
OFF: Normal
ON: Abnormal (BFM#25 b0, 1)
Communication state: Continuation or stop
OFF: No error
ON: Error(SB0094)
Communication state: Continuation or stop
0 (Not used)
OFF: No error
ON:
The
executed
TO
instruction
unavailable area or unassigned remote
I/O (RX/RY) area or remote register (RWw/RWr)
area.
Communication state: Continuation
Action: Please check the PLC program.
To reset this bit, write "K0" to BFM #29.
OFF: No error
ON: One of the bits BFM#29 b0-b14 turns on.
Action: Please check the applicable error definition.
Appendix B: Differences with FX2N-32CCL
BFM#29 of
FX
2N
Error in setting of station
No. set switch
Error in setting of baud
rate set switch
Reserved
Reserved
Error in change of station
No. set switch
Error in change of baud
rate set switch
Reserved
Reserved
External 24 V is not
supplied.
Reserved
Reserved
Reserved
Reserved
Reserved
specifies
an
Reserved
Reserved
B
-32CCL
67
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