REXROTH DIAX04, Руководство по устранению неисправностей

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4-22
Description of Diagnostic Letters F... and E... DIAX04 ELS-06VRS
DOK-DIAX04-ELS-06VRS**-WA01-EN-P
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".
F643 Positive travel limit switch detected
The positive travel range limit switch has been activated. The axis was
brought to a standstill with error reaction "Velocity command value to
zero".
In P-0-0090, Travel limit parameter bit 2 has been set as "travel range
overrun treated as error" or a drive control command was started after the
end switch had been actuated (e.g., drive-controlled homing).
Cause:
The positive travel range limit switch has been activated.
Remedy:
1. clear error
2. turn power source back on
3. move axis into the allowed travel range
Note: The drive will not accept command values which lead out of
the permissible travel range. Entering these command values
in the drive controller will result in this error.
See also the functional description: "Travel Range Limits".
F644 Negative travel limit switch detected
The negative travel limit switch has been activated. The axis has been
brought to a standstill with the "Set velocity command value to zero" error
response.
Bit 2 of parameter P-0-0090, Travel limit parameter is set for "Exceeding
travel range as error", or a drive control command has been started (such
as the drive-controlled homing procedure). with the limit switch already
actuated.
Cause:
The negative travel limit switch has been activated.
Remedy:
1. Reset the error.
2. Turn the power supply on again.
3. Move the axis into the permissible travel range.
Note: The drive will not accept command values which lead out of
the permissible travel range. Entering these command values
in the drive controller will result in this error.
See also the functional description: "Travel Range Limits".