8 Fault elimination
Maschinenfabrik Reinhausen GmbH 2016
23
4489615/01 EN
TAPMOTION® TD ISM®
Fault elimination
This chapter describes how to eliminate simple operating faults.
Characteristics/detail
Cause
Remedy
No function in AUTO
operating mode
▪
ERROR
LED
lights up
On-load tap-changer is in
impermissible position
Bring on-load tap-changer to a permissible posi-
tion:
1.
Select MANUAL mode.
2.
Push key 1 or key N to move the on-load
tap-changer into a permissible position. If
the tap changer is in a permissible position,
the
IN POSITION
lamp lights up.
No function
No power supply
Check power supply.
Miniature circuit breaker F14
triggered
Engaging miniature circuit breaker:
1.
Remove device from the network.
2.
Remove cover plate cross recessed head
screws and lift cover plate.
3.
Engaging miniature circuit breaker F14:
4.
Install cover plate.
5.
Connect device and check function.
If faults persist: contact Maschinenfabrik Rein-
hausen GmbH.
Miscellaneous error
Contact Maschinenfabrik Reinhausen.
Table 9: Fault elimination
Other faults
In the event of faults that cannot be easily corrected on site, please inform
your authorized MR representative or contact us directly:
Maschinenfabrik Reinhausen GmbH
Technical Service
Postfach 12 03 60
93025 Regensburg
Germany
Phone: (+49) 9 41/40 90-0
Fax: (+49) 9 41/40 90-7001
E-mail: [email protected]
Internet: www.reinhausen.com
8
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