Drive Modules - Bosch Rexroth Servodyn-D Series Maintenance Manuallines

1070 066 032 / 03 Servodyn-D
Replacing components
6.2

Drive modules

6.2.1 VM...K and DM...K
CAUTION
Destruction of power units!
Note the tightening torque of 3 Nm for the power connections U,
V, W.
The DC link connection is achieved with conductor bars "C" and "D" at
the front side of the modules:
1. Release fastening screw below the cover, unhinge and remove
cover upward.
2. Release screws of the pre-assembled conductor bars, push bars be-
low the fastening screws of the adjoining left module, and tighten
screws again.
CAUTION
Destruction of power units!
Please note the tightening torque of 3 Nm for the screwed DC link
connections.
3. Reinstate all covers.
DANGEROUS ELECTRICAL VOLTAGE
Busbars carry lethal voltages during operation.
It is absolutely necessary to install the shock-protection covers at
both ends of each row of modules.
Electric Drives Bosch Rexroth AG
and Controls
C
D
6–3