A
Troubleshooting
A-6
4. Alarm messages
When an alarm occurs, an alarm code (alarm group number, alarm classification number and occurrence
location) and an alarm message) is displayed on the programming box screen.
The 7-segment LED on the front of the controller alternately displays
" + alarm group number" and "alarm
classification number"
The alarm code consists of two elements, "group" and "classification". Each code is classified as follows.
XX. YYY
Group number
Classified into groups [0] to [30] according to the alarm contents.
Classification number
Classified by the axis operation or resetting procedure if an alarm occurs.
■
Checking the alarm occurrence status
Occurrence location
Alarm code
Summary of Contents for YRCX Series
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