User Manual

APPENDIX
187
Error Messages & Messages
The following error messages or messages may appear on the ASR-
2000 screen display during varied operations.
Error Messages
Description
Protection type
Over Ipeak+ Current
Positive output current peak value
is excessive. Press "Shift + Cancel"
to clear this alarm.
Output Off
Over Ipeak- Current
Negative output current peak
value is excessive. Press "Shift +
Cancel" to clear this alarm.
Output Off
Overheat
Internal power stage over heat.
Press "Shift + Cancel" to clear this
alarm. Check if operating
temperature is suitable and if filter
is clogged.
Output Off
Over Irms Current
Output current RMS value is
excessive. Press "Irms" to check
allowance set range
Output Off
Power Input Anomaly
The power input voltage is
insufficient or turning off main
power switch. Check input power
before rebooting the unit.
System Lock
Fan Failure
Fan failure. Contact service center.
System Lock
Output Over-Power
Over internal power stage
maximum power (110% of rating
power), press "Shift + Cancel" to
clear this alarm.
Output Off
Output Short
Call attention to output terminal
short status
Output Off
Output Overvoltage
Over internal maximum voltage
(110% of rating voltage). Press
"Shift + Cancel" to clear this
alarm.
Output Off
Calibration Data Error
The calibration data is abnormal
or out of allowance range. Contact
service center.
Output Off