
78/92
Troubleshooting
Bosch Rexroth AG
, WS200, DCA_DE_000151/10-2013
12
Troubleshooting
The fault table may support you in the troubleshooting. This table is not exhaustive.
If it is not possible to identify and remedy fault causes, please contact the responsible
Bosch Rexroth service.
You can find the contact addresses at: www.boschrexroth.de/adressen.
12.1 Fault table
Table 38: Fault table
Situation
Possible causes
Recommended remedy
Hydraulic power unit
switched on by means of
"ON" switch but the motor
does not start up.
Mains plug not connected. Establish the cable connection
Repeat the switch-on
EMERGENCY OFF
pushbutton is operated.
Do not repeat the switch-on
Commission a qualified, specialized
electrician with the examination
and remedy
Motor protection relay has
been triggered.
Allow the hydraulic power unit to
cool down
Repeat the switch-on
Micro-fuse of the control
line defective.
Exchange of the micro-fuse by
a qualified, specialized electrician
Electric motor switched on by
means of "ON" switch but no
flow can be identified.
No pressure is built up.
Filling level in the tank is
too low.
Stop the hydraulic power unit
immediately Refill hydraulic fluid
Hydraulic connection lines
for P/T distributor
are interchanged. (P to T)
Stop the hydraulic power unit
immediately and check the
hydr. connection, see chap. 7.7.
Correct the hydr. connection.
Afterwards, carry out an initial
commissioning according to chap. 8.5.
Pressure relief valve at
the P/T distributor or at
the hydraulic power unit
set wrongly.
For checking the situation, carry out an
initial commissioning according to
chap. 8.5.
Hydraulic coupling cannot
be coupled.
Residual pressure in
the component.
To reduce the residual pressure in
components with coupling connector,
use the pressure relief socket
material number R961002927
handling see fig. 56.
To reduce the residual pressure in
components with coupling connector,
you have to disconnect the coupling
socket from the component. Handling
see fig. 57.
To exchange the micro-fuse, the control box must be opened. These works may only be
completed by a qualified, specialized electrician.
For the position of the micro-fuse in the control box refer to the circuit diagram (fig. 8.).
Содержание Rexroth WS200
Страница 1: ...WS200 work station Operating instructions DCA DE 000151 10 2013 Replaces English ...
Страница 85: ...Appendix 85 92 DCA_DE_000151 10 2013 WS200 Bosch Rexroth AG ...
Страница 86: ...86 92 Appendix Bosch Rexroth AG WS200 DCA_DE_000151 10 2013 ...
Страница 87: ...Appendix 87 92 DCA_DE_000151 10 2013 WS200 Bosch Rexroth AG ...
Страница 88: ...88 92 Appendix Bosch Rexroth AG WS200 DCA_DE_000151 10 2013 ...
Страница 89: ...Appendix 89 92 DCA_DE_000151 10 2013 WS200 Bosch Rexroth AG ...
Страница 90: ...90 92 Appendix Bosch Rexroth AG WS200 DCA_DE_000151 10 2013 ...
Страница 91: ...Appendix 91 92 DCA_DE_000151 10 2013 WS200 Bosch Rexroth AG 15 2 Declaration of conformity ...