REXROTH DIAX04, Troubleshooting Manual

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DIAX04 ELS-06VRS Description of Diagnostic Letters F... and E...
4-13
DOK-DIAX04-ELS-06VRS**-WA01-EN-P
See also the functional description: "Connection of the Home switch"
F271 Error power supply travel limit switch
To be able to monitor the travel limit switches, the DSS2.1 plug-in module
requires an external 24-V power supply. The drive monitors the external
24-V power supply if the travel limit switches have been activated via the
P-0-0090, Travel limit parameter .
Cause:
The external 24-V power supply of the DSS2.1 plug-in module is missing.
Remedy:
1. De-activate P-0-0090, Travel limit parameter .
2. Check the 24-V power supply at connector X12 of the DSS2.1
module.
See also the functional description: "Travel Zone End Switches -
Activation and Polarity"
F272 Error power supply probe input
The probe inputs of the DSS2.1 plug-in module require an external 24-V
power supply. The drive monitors the external 24-V power supply if the
probes are activated via the
S-0-0170, Probing cycle procedure
command .
Cause:
The external 24-V power supply of the DSS2.1 plug-in module is missing.
Remedy:
Connect the 24-V power supply to the connector X12 of the DSS2.1
module.
See also the functional description: "Connecting the Probe Inputs"
F273 Error power supply E-Stop
The emergency stop input of the DSS2.1 plug-in module requires an
external 24-V power supply. The drive monitors the external 24-V power
supply if the emergency stop function is activated via the
P-0-0008,
Activation E-Stop-Function parameter.
Cause:
The external 24-V power supply of the DSS2.1 plug-in module is missing.
Remedy:
1. Connect 24-V power supply to the connector X12 of the DSS2.1
module.