13 Error causes and troubleshooting
Repairs at the device by the customer are not permitted. Exceptions
are maintenance works listed in the chapter "Maintenance".
For further information in the event of repair, please contact the
Bosch Rexroth Service.
"System is booting" and "No Compact Flash" displays
The "System is booting" and "No Compact Flash" displays directly refer to the
control while other displays are system-specific. Initiate the actions listed in the
following table if the LED indicates an error or a notice.
Further operating and error displays and remedies - "Stop" LED
The "Stop" LED is located on the front side of the control. The LED states are
described in the following table.
Display Meaning
(Firmware-dependent)
Action
Off Normal state -
Lights red STOP, system error The errors and corresponding actions are system-specif-
ic. E.g.:
● No display plugged in. Connect the display.
● No Compact Flash. Insert the Compact Flash card.
Flashes red Outputs are blocked -
Tab. 13-1: Operating and error displays on the control front: "Stop" LED
Further operating and error displays are located on the individual modules and
terminals. For the meaning of the further displays, please refer to the relevant
documentation, see also "Related documents" on page 2.
14
Maintenance
14.1 General information
Only the maintenance works at the device listed in this chapter are
permitted.
For further information in the event of repair, please contact the
Bosch Rexroth Service.
14.2 Regular maintenance tasks
Include the following measures into the maintenance schedule:
● Check all plug and terminal connections of the components for proper tight-
ness and possible damage at least once a year
Bosch Rexroth AG
Maintenance
L25, L45, L65, L75 and L85
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