KEB COMBIVERT F5 Series Instruction Manual page 21

Parameter description
CP.27 Quick stop time
Co-domain
0.00...300.00 s
CP.28 Response of external overtemperature
This parameter determines the response of the drive on the external temperature monitoring. In order to activate
this function the power circuit terminals T1/T2 must be connected in accordance with the instruction manual Part
2. The response can be adjusted according to following table.
Value Addition
0
1 x
2 x
3
4 x
5 x
6 x
7
If the motor is still too hot after 10 seconds, the error E.dOH is triggered and the modulation is switched
off !
Setting Description
2.00 s The fast-stop function is activated depending on CP.28. The parameter
determines the time needed to decelerate from 100 Hz to 0 Hz. The
actual deceleration time is proportional to the frequency change. The
response to overtemperature (CP.28) is disabled in the factory setting.
If it is activated then the modulation switches off automatically after
10 s if the motor is still too hot.
Example: see parameter CP.13
Setting Display Reaction
x E.dOH Immediate disabling of modulation
Quick stopping; disabling of modulation after
reaching speed 0
Quick stopping; holding torque at speed 0
Immediate disabling of modulation
A.dOH
Quick stopping; disabling of modulation after
reaching speed 0
Quick stopping; holding torque at speed 0
No effect on the drive; with CP.31/32 = 9 an
external module can be controlled (e. g. fan)
—
No effect on the drive; Malfunction is not
present; external temperature monitoring is
not activated.
If overheat no longer exists, the message E.ndOH (or A.ndOH) is output. Only then
the error can be reset or the automatic restart can be carried out.
Restart
Remove fault;
Actuate reset
Autoreset, if the fault is
no longer present
—
GB - 21