ECODRIVE03-SGP-03VRS Description of Diagnostic Messages F… and E… 4-39
DOK-ECODR3-SGP-03VRS**-WA01-EN-P
Result:
In case of overvoltage, the motor is switched to torque-free
operation. As
soon as the DC Bus voltage falls again below the maximum allowable
value, the controller will be turned on again.
Remedy:
For 1. Reduce the acceleration values.
Check the drive controller layout, if necessary.
Install an auxiliary bleeder, if necessary.
For 2. Check the mains supply voltage (AC/3phase).
WARNING
⇒ Danger of high-voltage shock!
Care for protection against accidental touch.
E826 Undervoltage in power section
If the bit 3 is set in the parameter P-0-0118, Power off on error, the
undervoltage is treated as "fatal warning“ with shutdown of the drive
operation. If the drive enable is on at the same time, and the DC bus
voltage indication goes down, the drive displays this warning.
Cause:
Switching off the power supply or a loss of mains while the drive enable is
on.
Remedy:
Switch off the drive enable before switching off the supply unit.
E829 Positive position limit exceeded
The drive has received a command value which resulted in an axis
position outside the positive travel range. The axis has been brought to a
standstill by setting the velocity command to zero. A class 1 diagnostic
error is not generated. The drive will automatically follow command values
that lead back into the allowed range. "Handle travel range exceeded as
warning" is set in bit 2 of parameter P-0-0090, Command value transmit
time (TMTSG).
Cause:
S-0-0049, Positive position limit value exceeded.
Remedy:
Enter command values which lead back into the allowed range.
Note: Only such command values will be accepted that lead back
into the allowed working range. With other command values,
the drive will stop again. - The parameter S-0-0057, Position
window defines a tolerance for the travel limits.
See also the functional description: "Travel Range Limits".
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