ABB Switzerland Ltd REG 316*4 1MRB520049-Uen / Rev. C
7-26
placed. A change of software may also be involved. At least the
codes in the relay and on the rating place will have to be cor-
rected. Where problems arise, consult ABB Switzerland Ltd.
In order to keep records of the PCB’s installed up-to-date, the
corresponding data should be forwarded to ABB Switzerland Ltd,
when PCB’s are changed (see Appendix).
Caution:
When replacing a processor board Type 316VC61a, the po-
sitions of the jumpers must be checked in relation to Fig. 7.8.
Devices with LDU
Devices without LDU
Fig. 7.8 Jumper positions on the processor board 316CV61a
for devices with and without the local control and dis-
play unit (LDU)
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