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.