Protective functions
© KEB, 2012-10 COMBIVERT F5-A, -E, -H Page 7.13 - 13
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The motor protection functions can be deactivated. If they are to be used, a pre-warning can be generated here
as well prior to the triggering of an error, providing time to shut down the drive.
- motor protection Pn.14 Motor protect. function response
- Motor overtemperature Pn.12 Motor overtemperature response
The descriptions of the errors and the corresponding pre-warning signals are contained in chapter 8.1 "Error
assistance".
The following responses can be used for all malfunctions and errors, respectively:
Pn.03, Pn.05, Pn.07, Pn.08, Pn.10, Pn.12, Pn.14, Pn.16, Pn.18, Pn.66, Pn.75, Pn.81: Response
Value Explanation
0: error / no auto restart
the malfunction turns into the error (Status: E.xx), immediate shutdown of the
modulation, restart only after RESET
1: Stop / modulation off/
no auto restart
Deceleration at the abnormal stopping-ramp or the torque- and current limit,
respectively, shutdown of the modulation after reaching speed 0, restart only
after RESET
2: Stop / modulation on /
no auto restart
Deceleration at the abnormal stopping-ramp or the torque- and current limit,
respectively, holding torque after reaching speed 0, restart only after RESET
3: Modulation off / auto
restart
Immediate shutdown of the modulation, automatic restart as soon as the mal-
function is resolved
4: Stop / modulation off/
auto restart
Deceleration at the abnormal stopping-ramp or the torque- and current limit,
respectively, shutdown of the modulation after reaching speed 0, automatic
restart, as soon as the malfunction has been resolved
5: Stop / modulation on /
auto restart
Deceleration at the abnormal stopping-ramp or the torque- and current limit,
respectively, holding torque after reaching speed 0, automatic restart, as soon
as the malfunction has been resolved
Pn.03, Pn.05, Pn.08, Pn.10, Pn.14, Pn.75, Pn.81: Response
Value Explanation
6: Warning via
digital output
No response of the drive, the malfunction (or pre-warning) can be output via digital
output
The response to the malfunction message limit switch error (hardware or software) and set selection error
can be switched off completely.
Pn.07, Pn.18, Pn.66: Response
Value Explanation
6: Function swit-
ched off
the malfunction is ignored, no response of the drive, no message via digital output
possible
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