KEB COMBIVERT F4-F Applications Manual page 86

Fucntional Description
3. Fault signals
The reaction of the drive to the fault signals listed below (abnormal stopping) can be determined with parameter Pn.20
and Pn.23...Pn.26:
Display Bus Meaning
A.EF 90 Abnormal Stopping
A.buS 93 Abnormal Stopping
A.PrF 94 Abnormal Stopping
Prohibited Rotation
Forward
A.Prr 95 Abnormal Stopping
Prohibited Rotation
Reverse
A.dOH 96 Abnormal Stopping
Drive Overheat
A.OH 99 Abnormal Stopping
Overheat
Chapter Section Page
6 1 6
- The signal for an external fault is given to a programmable digital
input.
(reaction of the drive see parameter Pn.20)
- The adjusted Watchdog-time (parameter ud.8) of the serial
communication was exceeded.
(reaction of the drive see parameter Pn.23)
- At setpoint direction forward terminal F (rotation release forward)
is not active.
(reaction of the drive see parameter Pn.24)
- At setpoint direction reverse terminal R (rotation release reverse)
is not active.
(reaction of the drive see parameter Pn.24)
- The temperature monitoring of the motor has tripped and the pre-
warning time (Pn.16) is active.
(reaction of the drive see parameter Pn.25)
- The temperature monitoring of the frequency inverter has tripped
and the prewarning time (10 s) is active.
(reaction of the drive see parameter Pn.26)
Date Name: Basis
16.03.99 KEB COMBIVERT F4-F
ru-Parameter
© KEB Antriebstechnik, 1999
All Rights reserved