5
ANTRIEBSTECHNIK
6
1
5
09.04.99
KEB COMBIVERT F4-C
Name: Basis
6
©
KEB Antriebstechnik, 1999
All Rights reserved
Functional Description
Chapter
Section
Page
Date
Operating and Appliance Displays
Adr.
min
max
default
The inverter status shows the current operating status of the inverter (e.g. forward constant run, standstill etc.). In case
of error the current error message is displayed, even if the display has already been reset with ENTER (error-LED in the
operator is still blinking). Further information on error messages like cause and remedy are described in Chapter 9 „Error
Assistance“.
Display
Bus value ru.0
Meaning
Erro code Pr.5
0
no OPeration, control release not bridged, modulation disabled, output voltage =
0V, drive uncontrolled. The point in the display means, that the control of the
inverter is done by the DRIVECOM profile parameters (ud.5 = 1 or 3). Inverter in
the status „starting inhibited“.
1
Error Over Potential (error: overvoltage); the DC-voltage in the DC-link has
exceeded the permissible level.
2
Error Under Potential (error: undervoltage); the DC-voltage in the DC-link has
fallen below the permissible level.
4
Error Over Current (Fehler: overcurrent); the output current has exceeded the
permissilble peak current (see „Technical Data“).
8
Error Over Heat (errror: overtemperature); the heat sink temperature has exceeded
the permissible level. The error can be reset only after a waiting period.
9
Error drive Over Heat (error: motor overheating); occurs when the motor
temperature sensor/switch connected to the terminals OH/OH has tripped and
the tripping delay E.dOH (Pn.16) is exceeded.
15
Error Load Shunt Fault (error load shunt relay); the relay for the bridging of the
load current limiting resistor did not switch.
16
Error Over Load (error: overload); the inverter has been operated above its
overload characteristic (see „Technical Data“). The error can be reset only after a
cooling period, in this period the inverter must be supplied with voltage.
17
Error no Over Load (error: no more overload); the cooling period after error E.OL has
elapsed. After a reset the unit is again ready for operation.
18
Error buS (bus error); for bus operation a monitoring time (watchdog time ud.8)
can be adjusted. The error is triggered when no telegrams are received within the
adjusted time.
30
Error Over Heat 2; the electronic motor protective relay (Pn.3 = 3 or 4) has tripped.
0000h
3210h
3220h
2200h
4210h
4310h
3230h
1000h
1000h
8100h
1000h
6.1.4 Description of ru-Parameters
ru. 0
Inverter status
2000h
0
78
-
-
-
The decimal values are written by bus!
