GW Instek APS-1102A User Manual - Manual (Page 245)

7 TROUBLESHOOTING
APS-1102A 7-3
Table7-1. Protection Function
Protection
Action When Detected
Displayed Message
Output off
System
Lock
Internal
communication error
1
 
Internal communication error message 1
See “7.2.2 Protection function-related
errors”.
Internal
communication error
2
 
Internal communication error message 2
See “7.2.2 Protection function-related errors”.
Control panel error
 
Control panel error message
See “7.2.2 Protection function-related errors”.
AMP no response
error
 
AMP no response error message
See “7.2.2 Protection function-related
errors”.
Fan failure error
 
Fan failure error message
See “7.2.2 Protection function-related
errors”.
Output overvoltage
error

Output overvoltage error message
See “7.2.4 Warning messages”.
Output RMS current
error

Output RMS current error message
See “7.2.4 Warning messages”.
Output peak current
error

Output peak current error message
See “7.2.4 Warning messages”.
DC overvoltage error

DC overvoltage error message
See “7.2.4 Warning messages”.
DC undervoltage
error
  Note
DC undervoltage error message
See “7.2.4 Warning messages”.
Abnormal internal
temperature

Internal temperature warning message
See “7.2.4 Warning messages”.
External sync signal
frequency range error

External sync signal frequency range warning message
See “7.2.4 Warning messages”.
Note System lock may occur.