REXROTH DIAX04, Troubleshooting Manual

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Description of Diagnostic Letters F... and E... DIAX04 ELS-06VRS
DOK-DIAX04-ELS-06VRS**-WA01-EN-P
F404 Error during phase progression
The prescribed order was not maintained during phase progression.
Cause:
Error in the SERCOS master module of the control system.
Remedy:
Consult the control system manufacturer.
See also the functional description: "SERCOS interface error"
F405 Error during phase regression
Switching back from a communication phase did not switch to phase 0.
Cause :
Malfunction in the SERCOS master module of the controller.
Remedy:
Contact the controller manufacturer.
See also the functional description: "SERCOS interface error"
F406 Phase switching without ready signal
The SERCOS master attempted a phase switch without waiting for the
drive controller’s ready signal.
Cause:
Error in the SERCOS master module of the control system.
Remedy:
Consult the control system manufacturer.
See also the functional description: "SERCOS interface error"
F434 Emergency-Stop
Pressing the emergency stop switch (E-Stop) has caused the drive to
perform the emergency stop function that was selected in the
P-0-0119,
Best possible deceleration parameter. Setting bit 15 of S-0-0011, Class
1 diagnostics causes an error message to be issued to the controller.
Cause:
The emergency stop switch has been pressed.
Remedy:
Eliminate the malfunction that has caused the emergency switch to be
actuated, and clear the error.
See also the functional description: "Emergency stop feature".
F629 Positive travel limit exceeded
The drive has received a command value which has led to an axis
position outside the positive travel range. The axis has been brought to a
standstill with the error response "Set velocity command value to zero".
Bit 2 of paramater P-0-0090, Travel limit parameter is set for "Exceeding
travel range is an error", or after exceeding the position limit a drive
control command has been started (such as the drive-controlled homing
procedure).