Troubleshooting
123
Doc No: UMAN\FL\0110
Rev. No.: 1.02B
No. Event
Info1
Info 2
Info 3
Info 4 Special
Meaning and
Check at
Device
countermeasures
6
Scan
Scan
MW01_2
The scan time has exceeded 200 Each main loop
time over
time
MW02_1
mS (Default). (Alarm)Correct the scan
program to reduce the scan time
or use WDT instruction to extend
the check time.
7
System
Power OFF (no error)
Only Power-Up
power off
8
System
Power ON (no error)
Only Power-Up
power on
9
WDT Error
MW01_00
The watchdog timer error has
Only Power-Up
MW01_11
occurred.(Error down) If the
error occurs frequently, replace
the unit.