Siemens SINAMICS G120 Hardware Installation Manual page 32

Installing/Mounting
4.2 Electrical Installation
Motor Circuit
In order to ensure a straightforward, successful commissioning, it is important that the circuit
connection in the motor terminal box matches the rated motor voltage entered in P0304 or
the rated motor current P0305.
Figure 4-12
The following must be noted when entering the rating plate data or the ECD data:
• The outer conductor voltage/phase-to-phase voltage (voltage U12 between outer
• The rated motor voltage and the rated motor current must always be entered according to
• If rated motor data that are available are not consistent with the motor circuit
• If equivalent circuit diagram data is available, then these should be entered according to
4-14
Motor terminal box
conductors L1, L2) and the outer conductor current (phase current) I1 are always
specified on the rating plate.
the motor circuit configuration (either delta/star circuit configuration).
configuration, then an appropriate conversion should be made which is then entered.
the motor circuit configuration. If there is no consistency between the motor circuit
Hardware Installation Manual, 2006-04-04, A5E00807525B AA
Power Modules PM240