Electrical installation
Page 21
Mounting Instructions „Servo drives BL 4000-C“
PRELIMINARY
Version 0.1
5
Electrical installation
INFORMATION
If they have the same DC bus voltage, it is possible to couple multiple servo drives of
the BL 4000-C series.
CAUTION!
If the DC buses are connected, the power supplies must be connected to the same
mains phase.
This means, if two BL 4000-C are coupled in the DC bus, only the connection L1/N is
possible for both devices. It is not allowed to connect the DC Busses if the devices are
connected to different mains phases.
It is forbidden to supply device 1 via L1/N and device 2 via L2/N, if the DC buses are
coupled.
CAUTION!
Operation with DC bus coupling together with devices of the ARS 2000 FS / SE series
is not allowed.