Mitsubishi Q02CPU

6
- 107
6.17 Self-diagnostics Function
6
FUNCTIONS
: Self-diagnostics is performed : Self-diagnostics is not performed
(Continued on next page)
Table6.29 Self-dianostics list (Continued)
Diagnosics Error message Diagnostics timing
CPU
module
status
LED status CPU module
RUN ERR. 1) 2) 3) 4)
Redundant
system
fault
Program, parameter,
DIP switch
mismatch
FILE DIFF.
•Always
• When the CPU
module is powered
on/ reset
• When tracking
cable is connected
• When operation
mode is changed
Stop OFF Flicker
Operation status,
key switch mismatch
OPE.MODE DIFF.
• When the CPU
module is powered
on/ reset
•Always
Continue/
Stop
OFF/ON Flicker/ON
Module mounting
configuration
mismatch
UNIT LAY. DIFF.
•Always
• When the CPU
module is powered
on/ reset
• When tracking
cable is connected
• When operation
mode is changed
Stop OFF Flicker
Memory card
installation status
mismatch
CARD TYPE
DIFF.
• When the CPU
module is powered
on/ reset
Stop OFF Flicker
Current mode-time
function execution
disable
CAN’T EXE.
MODE
• Always Continue ON ON
Both systems file
consistency error
Parameter-valid
drive settings
consistency error
CPU MODE DIFF.
• When the CPU
module is powered
on/ reset
• When END
instruction is
executed
• When tracking
cable is connected
Stop OFF Flicker