KEB COMBIVERT F4-F Applications Manual page 87

ru-Parameter
4. Error messages
Errors cause the immediate deactivation of the modulation and the generation of corresponding error messages (see
table). Before carrying out a restart remove the the error first and then actuate reset.
Display Bus Meaning
E.OP 1 Error Overpotential
E.UP 2 Error Underpotential - The DC-link voltage has fallen below the permissible value.
E.OC 4 Error Overcurrent
E.OH 8 Error Overheat
E.dOH 9 Error Drive Overheat - The temperature monitoring of the motor has tripped and the prewarning time
E.nOH 36 Error no Overheat
E.OL 16 Error Overload
E.OL2 53 Error Overload 2
E.nOL 17 Error no Overload
E.buS 18 Error Bus
E.LSF 15 Error Load Shunt
E.EF 31 Error External Fault
E.SEt 39 Error Set
E.PrF 46 Error Prohibited
E.Prr 47 Error Prohibited
E.dSP 51 Error Digital Signal
Processor
E.Hyb 52 Error Hybrid
E.PuC 49 Error Power Unit
E.SLF 110 Error Software Limit
E.SLr 111 Error Software Limit
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All Rights reserved
- The DC-link voltage has exceeded the permissible value.
- The output current has exceeded the permissible value.
- The temperature monitoring of the frequency inverter has tripped and the
prewarning time (10s) is expired.
(Pn.16) is expired.
- Overtemperature error no longer exists, the error messages (E.OH / E.dOH)
can be reset and the frequency inverter restarted.
- The operation of the frequency inverter in the overload range has exceeded
the permissible time (see overload characteristic in the Instruction Manual
Part 2).
- Same meaning as E.OL, but occurs only in the lower frequency range (<3 Hz)
(see overload characteristic in the Instruction Manual Part 2).
- After the cooling down phase the overload error (E.OL or E.OL2) no longer
exists, the error message can be reset and the frequency inverter restarted.
- The adjusted Watchdog-time (parameter ud.8) of the serial communication
has been exceeded (only at parameter Pn.23 = 0).
- After switching on the frequency inverter the input voltage is too low or the
load shunt relay is not switching (monitoring with load shunt relay not
available for all unit sizes).
- The signal for an external error is given to a programmable digital input (only
at parameter Pn.20 = 0).
- Set selection error: selected parameter set is locked (see parameter Fr.3)
- At setpoint rotation forward terminal F (rotation release forward) is not active
(only at parameter Pn.24 = 0).
- At setpoint rotation reverse terminal R (rotation release reverse) is not active
(only at parameter Pn.24 = 0).
- Processor - error
- Control card error: carry out Power-on reset; if the error message continues
to show, the error can be removed only in the factory.
- Control card error: carry out Power-on reset; if the error message continues
to show, the error can be removed only in the factory.
- Selection of setpoint position outside the adjusted software limit at rotation
forward (also see parameter Pc.4...Pc.6 positioning module)
- Selection of setpoint position outside the adjusted software limit at rotation
reverse (also see parameter Pc.7...Pc.9 positioning module)
Name: Basis
KEB COMBIVERT F4-F
Functional Description
Date
16.03.99
ANTRIEBSTECHNIK
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