Bender EDS460 - CT Connection Fault Display (Channel-Related); Display Peak; External Alarm

Tests and service
66
TGH1394en/05.2007
7.4.3 CT connection fault display (channel-related)
LED "Alarm 1" lights up. The common alarm relay switches. The EDS...-
D displays:
The "CT fault" is displayed in the same way as "Display device error" on
page 64.
Possible causes:
 Measuring current transformer defective
 Power supply cable interrupted
 Power supply cable short-circuited
7.4.4 Display "peak"
System-related faults may impair the insulation fault location process.
The EDS... marks the faulty channels in the "Alarm/meas.values" menu
with "peak".
7.4.5 External alarm
LED "Alarm 2" lights up. The common alarm relay switches.
Possible causes:
 Alarm message from an external device
 Device failure
Fault 1/1
 CT fault
Addr.: 2 Channel: 4
I(ds) I(d)
1.
peak <100mA