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EDS460-490_D00085_01_M_XXEN/02.2016
5. Commissioning
5.1 Before switching on
Note on opening the transparent front panel cover:
Take hold of the cover at the bottom edge and swivel it
upwards. The cover can also be removed completely. Once
the adjustments have been completed, the front panel
cover must be refitted.
1. Does the connected supply voltage U
S
match the informa-
tion on the device nameplates?
2. Has the maximum permissible rated insulation voltage of
the measuring current transformers and IRDH575 or
PGH… been observed?
3. Are you sure that the PE conductor has not been routed
through the measuring current transformer at any point?
4. In mounting the measuring current transformers, have any
magnetic fields that are nearby and could cause interfe-
rence been taken into account?
5. Has the maximum permissible cable length for the measu-
ring current transformers been observed?
6. Is a 120 Ω resistor connected at the beginning and end of
the BMS bus?
7. Have the maximum permissible interface cable length
(1200 m) and number of BMS bus nodes (32) been obser-
ved?