
ECODRIVE Drive Controller DKC02.1
3-6 Warning Diagnostic Messages DOK-ECODRV-SSE-03VRS**-WAR1-EN-P • 12.96
E844 Negative Travel Zone Limit Switch Activated
The drive has received a command value that has led to an axis position
outside the negative travel range. The axis is stopped by setting the
velocity command value to zero. A class 1 diagnostics error is not
generated. The drive automatically follows command values that lead
back to the valid range. Bit 2 of S-0-0090, Command Value Transmit
Time (TMTSG) has been set to "Exceeding the travel limit is considered
as a warning".
Cause:
The negative travel zone limit switch has been actuated.
Remedial action:
Specify command values that lead back to the valid range.
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