9.3 Problem Classification
9.3.1 Overview
9-4
9.3 Problem Classification
9.3.1 Overview
The following table shows MP2300S problems and LED indicator patterns.
* 1. If a motion program alarm occurs, refer to 10.Troubleshooting in the Machine Controller MP2000 Series User's
Manual for Motion Programming (manual number: SIEP C880700 38) to remove the alarm.
* 2. If an axis alarm or warning occurs, refer to the user's manual of the Motion Module being used to clear the alarm.
Classification Details of Problem
LED Indicator
ALM ERR BAT
Alarm
Battery alarm
Lit Lit Not lit
Operation error
Not lit Lit Lit
I/O error
Not lit Lit Lit
Motion program alarm
*1
Lit Lit Lit
Axis alarm/warning
*2
Lit Lit Lit
Error
Watchdog timer timeout error
Lit Not lit Lit
Module synchronization error
Lit Not lit Lit
System error
Lit Blinking Lit
Hardware failure
Lit Not lit Lit
Blinking Blinking Lit
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