ABB CB-2000 - CB-2000 Device and Measurement Problems; Device Power and Operation Issues; Measurement Value Anomalies

46 Portable Capacitance Meter CB-2000 — User´s Guide | ABB Power Capacitors
9. Trouble shooting
CB-2000
Problem Cause Remedy Section
CB-2000 switches
off automatically.
CB-2000 switches off auto-
matically after 30 minutes.
4.1
Battery pack is
discharged.
Connect power adapter. 6.3
Replace the battery pack
with the battery holder with
new batteries.
6.3
Charge the battery and try
again.
6.3
CB-2000 fails to
turn on.
No power supply connected
or battery pack discharged.
Connect power adapter. 6.3
Replace the battery pack
with the battery holder with
new batteries.
6.3
Charge the battery and try
again.
6.3
CB-2000 fails to charge
the battery pack.
The CB-2000 is too warm. Place the CB-2000 in a
cooler environment and try
again.
6.3
Defective battery pack. Send the CB-2000 in for
service.
6.3
Defective power adapter. n/a
Odd measuring values.
Blown fuse. Change fuse. 6.4
Dirty current transformer. Clean current transformer. 6.1
Current transformer not
connected.
Connect current transformer. 6.1
Voltage clips not connected
or incorrectly connected.
Connect voltage clips. 6.1
Total capacitance is higher
than 2000 uF.
Connect voltage clips
across the capacitor to be
measured.
Disconnect parallel units.
7
Defective cable to current
transformer.
Send the CB-2000
in for service.
n/a
Defective cable to voltage
clips.
Send the CB-2000
in for service.
n/a
Wrong current transformer. Check whether the serial num-
bers of the current transformer
and the CB-2000 match.
6.2