Toshiba GR200 Series Instruction Manual page 505

Supervision of data in PLC function (PLC data error)
9.2.22
Error in the PLC function is detected because the data coded by PLC editor
Error level
(i)
Generally, the default error level has been set at level 3 (Minor error), but the user can program
the level using setting [CHK_PLC_DAT:LVl]; then, set On for the setting [CHK_PLC_DAT:Sw].
The manufacturer sets one-hundred-twenty (120) second to detect the failure; it is reset within
60 seconds when the failure is cleared.
Error message
(ii)
When detecting an error, an error message will be shown on the LCD screen and an LED is lit.
Table 9.2-46 Error messages provided by the supervisor in CHK_PLC_DAT
Message and level
PLC data error
Error level
For more information about the task and its kind, see Chapter
1
(6F2S1904) separately.
Meaning of the information
Detection of the failure in the PLC function
Minor error (Level 3)
- 491 -
6F2S1931 (0.20)
has an error.
1
PLC editing in PLC editor
Centralized GRB200
(Soft: 030, 031, 032, 033, 034)