9-23
9 Troubleshooting and Maintenance
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
9-1 T
rou
b
lesho
o
ting
with the De
v
iceNet U
n
it Indi
cato
rs
9
9-1-2 T
roub
leshooting Errors
Occurr
ing
in the
De
viceNet Un
it
Status of C200H Master Replacement
Master Status 1
*_CMstrSta*_CMstrSta
Status of device variables
for CJ-series Units
Correction
*_CMstrErr
(Master Error) and
*_CMstrCfgErr
(Configuration Error) are
TRUE.
*_RTblErr
(Routing Table Error) and
*_UnitErr
(Unit Error) are TRUE.
Register the routing table in the CPU
Unit again and restart the Controller.
Replace the CPU Unit if the error
recurs.
*_CMstrErr
(Master Error) and
*_CMstrCfgErr
(Configuration Error) are
TRUE.
*_RTblErr
(Routing Table Error) and
*_UnitErr
(Unit Error) are TRUE.
Register the routing table in the CPU
Unit again and restart the Controller.
Replace the CPU Unit if the error
recurs.
*_CMstrErr
(Master Error) and
*_CMstrCfgErr
(Configuration Error) are
TRUE.
*_RTblErr
(Routing Table Error) and
*_UnitErr
(Unit Error) are TRUE.
Set the routing table in the CPU Unit
correctly and restart the DeviceNet
Units.
*_CMstrErr
(Master Error) and
*_CMstrCfgErr
(Configuration Error) are
TRUE.
*_UnitErr
(Unit Error),
*_MstrFunErr
(Master Function Error) and
*_Mstr1IORefErr
(Master I/O Refresh
Error) are TRUE, or
*_UnitErr
(Unit
Error),
*_SlavFunErr
(Slave Function
Flag) and *_Slav1IORefErr (Slave I/O
Refresh Error) are TRUE.
Check the master scan list and slave
scan list and reset with a correct allo-
cation.
Summary of Contents for CJ1W-DRM21
Page 12: ...Manual Structure 10 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 ...
Page 42: ...Revision History 40 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 ...
Page 345: ...Index 1 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 I Index ...
Page 349: ......