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Electric Drives
and Controls
4–7
Bosch Rexroth AG
Servodyn-D
1070 066 032 / 03
VMA..KR, VMA..B,C,D,F and DM/DS error displays
Displays flash
alternately.
Action
Error
The drive has switched off.
Normal operation:
Maximum speed exceeded (channel 2)
D
The speed limit value S-0-0091 was ex-
ceeded.
Special operating mode (RSU):
Deviation from Safe Standstill
(channel 2)
D
The angle of rotation limit value
P-0-0022 was exceeded.
Special mode with acknowledgement
(RSU):
Deviation from Safe Speed
(channel 2)
D
The speed limit value P-0-0012 was ex-
ceeded.
D
Observe speed limit
D
Observe sequence of operations
D
Check enable signals
D
Check control circuits
D
Clear error by a RESET on the DM,
re-initialize SERCOS ring.
Activate mains contactor with “Drive
On”.
D
Replace VM if DMs and VM display the
error simultaneously
.
Check whether the fan on the bot-
tom side of the module has failed.
Charging circuit overloaded
Energy loss in the charging resistors too
high. Short circuit in DC link.
D
Check wiring with “DC link connection
terminal” in place
D
Switch back on after approx. 5 min.
D
Replace mains connection module
D
Replace EBX module
Line reactor connection
D
The line reactor is incorrectly con-
nected.
D
Possible interaction with F22: Switch
back on after 16 seconds
D
Check line reactor connection
D
Observe waiting time for reconnection
(> 16 sec)
Charging circuit defective
Line contactor K1 in the mains connection
module is not energized.
The display may change to F21 if switched
back on within 16 sec.
D
Set rotary switch S1 on VM to values >
0.
D
Observe waiting time for reconnection
(> 16 sec)
D
Replace mains connection module
No DC link controller
DC link cannot be adjusted according to
setpoint.
D
Replace supply module
Main contactor is not energized
D
Replace mains connection module
Main contactor released
The main contactor was released during
operation.
D
Replace mains connection module
Main contactor is not released
D
Replace mains connection module
Содержание Rexroth Servodyn-D Series
Страница 23: ...3 4 Electric Drives and Controls Bosch Rexroth AG Servodyn D 1070 066 032 03 Marks certifications Notes ...
Страница 65: ...5 10 Electric Drives and Controls Bosch Rexroth AG Servodyn D 1070 066 032 03 Connection overview Notes ...
Страница 71: ...6 6 Electric Drives and Controls Bosch Rexroth AG Servodyn D 1070 066 032 03 Replacing components Notes ...