Errors And Warnings; Errors - KEB COMBIVERT F6 Programming Manual

Errors and warnings

4.3 Errors and warnings

Errors

The status word displays via bit 3 (fault) when there is an error. The error type can
be determined via objects
Index Id-Text Name
0x2C01 ru01 exception state
0x2101 st01
error code
0x603F
4.3.1.1 Error display in ru01
The faults are coded according to the following table:
ru01 Error text
0 no exception
3 ERROR overcurrent PU
4 ERROR overcurrent analog
5 ERROR over potential
6 ERROR under potential
7 ERROR overload
8 reset E. overload
9 ERROR overload 2
10 ERROR overheat powmod.
11 reset E overheat pmod.
12 ERROR overheat internal PU
13 reset E. overheat intern PU
14 ERROR motorprotection
15 reset E. motorprotection
16 ERROR drive overheat
17 reset ERROR drive overheat
© 2022 KEB Automation KG
ru01 exception state and
Function
KEB spec. Object
KEB spec. Object
CiA402 object
Description
No error
Overcurrent detection in the power unit has triggered
(e.g. short circuit, defective power module)
Exceeded overcurrent level on the control board
(e.g. Incorrect setting of the controller or the torque lim-
iting characteristic)
Overvoltage in DC link
(e.g. deceleration ramp too fast, braking resistor not
connected, braking transistor defective)
Undervoltage in DC link
2
Module overload ( I t ) => OL
(long-term mean current load is above 100%)
Reset of overload possible OL counter (ru29) < 50% of
the warning level
Module overload 2
(fast overload protection – defined by standstill continu-
ous current and short time current limit - has re-
sponded)
Overtemperature power components (heat sink)
Overtemperature power components decreased (tem-
perature 5° below OH level)
Overtemperature internal power unit
Overtemperature internal power unit decreased
electronic (software) motor protection has triggered
Error motor protection function can be reset
Temperature sensor in the motor (e.g. PTC or KTY)
has triggered
Overtemperature motor decreased
st01 error code:
st01
0x0000
0x5400
0x2300
0x3210
0x3220
0x3230
0x3230
0x1000
0x4210
0x4210
0x4110
0x4110
0x1000
0x1000
0x4310
0x4310
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