4. FUNCTIONS
MELSEC-A
4-21
4.7.2
Network trouble information area
The AJ71PB96F/A1SJ71PB96F network trouble information can be obtained when the PC CPU refers
to this area. The area configuration, detailed code, and counter measures are shown below.
*1
Reserved
1376
1377
1378
1379
1407
*1 x 7
Trouble type
Code 1 in type
Code 2 in type
The latest trouble information is given the
smallest No., and a maximum of 8 trouble
information can be displayed.
The old information is moved in numerical
order downwards.
Adress
(decimal)
(1) When the trouble type is 100h (initialization trouble):
Code 1 in type
Code 2 in type
Initialization
phase
FMS/FMA7
error code
Description Counter
measure
4h
FFFFh
There is an error with the remote
OD setting information.
Correctly set the remote OD.
Ah Other
than
FFFFh
There is an error with the local OD
setting information.
Correctly set the local OD.
Bh Other
than
FFFFh
There is an error with the bus
parameter setting information.
Correctly set the bus parameter
information.
Ch Other
than
FFFFh
There is an error with the CRL
setting information.
Correctly set the CRL.
Other
There is an error in the module.
Contact Mitsubishi Electric.