beautypg.com

4 warning messages – GW Instek APS-1102A User Manual User Manual

Page 251

background image

7 TROUBLESHOOTING

APS-1102A

7-9

7.2.4 Warning messages

When output is turned off due to an output error, internal temperature error, or external sync signal

frequency out of range error, a warning is displayed in the message window. (

See “7.1 Protection

Function

.)

Figure 7-4. Screen Display When Warning Has Occurred

Until the warning has been canceled for the device, all key operations and command operations are not

accepted.

When the warning is canceled for the device, “Press ENTER key” is displayed on the warning screen. To

close the warning screen, press the ENTER key or CANCEL key. If the “Press ENTER key.” message is

not shown within 10 seconds, turn off the power and turn it on again.

Table7-6 and Table7-7 describe these warning messages.

Table7-6. Warning Messages (1/2)

Message

Cause and Action Required

Output OFF.

caused by:

OUTPUT OVERVOLTAGE

Output off due to the output overvoltage error function.

Press the ENTER key or CANCEL key. The error is cleared
and the system becomes available. Check settings and load
conditions before using.

Output OFF.

caused by:

OUTPUT OVERCURRENT[RMS]

Output off due to the output RMS current error function.

Press the ENTER key or CANCEL key. The error is cleared
and the system becomes available. Check settings and load
conditions before using.