KEB combivert R6-S Applications Manual

Page 5.1 - 4 COMBIVERT R6-S © KEB, 2008-02
Error assistance
Display COMBIVIS Value Meaning
Error Messages
E.buS Error ! Watchdog 18
Adjusted monitoring time (Watchdog) of communication between
operator and PC / operator and inverter has been exceeded.
E.EEP Error ! EEPROM defective 21
After reset the operation is again possible (without storage in the
EEPROM)
E. EF Error ! ERROR external fault 31
Is triggered, if a digital input is being programmed as external error
input and trips.
E.LSF Error ! Load shunt fault 15
Error:Load-shuntrelayhasnotpickedup,occursforashorttime during
the switch-on phase, but must automatically be reset immediately. If
theerrormessageremainsthefollowingcausesmaybeapplicable:
- load-shunt defective
- input voltage wrong or too low
- high losses in the supply cable
E.nEt Error! Mains 3 One or more phases are missing.
E.nOH no E. over heat pow.mod. 36
No longer overheating in the interior E.OHI, interior temperature has
fallen by at least 5° C, error can be reset
E.nOHI no ERROR overheat int. 7
E.nOL no ERROR overload 17
no overload, OL counter reaches 0 %; a cooling down phase must
be awaited after error E.OL. This message appears upon completion
of the cooling phase. The error can be reset now. The inverter must
remain switched on during the cooling phase.
E.OC Error ! Overcurrent 4
Occurs,ifthespeciedpeakcurrentisexceeded.Causes:
- acceleration ramps too short
- short-circuit at the output
- ground fault
- overload too high (e.g., deceleration ramp too high at the inverter)
- wrong parameterization
E.OH
Error ! Power module
temperature
8
Overtemperature of power module. Error can only be reset at E.nOH,
if the temperature has dropped by at least 5° C.
Causes:
- insufcientairowattheheatsink(soiled)
- ambient temperature too high
- ventilator clogged
E.OHI Error ! Interior temperature 6
Overheatingintheinterior:errorcanonlyberesetatE.nOHI,ifthe
interior temperature has dropped by at least 5 °C.
E.OL Error ! Overload (Ixt) 16
Overload, error can only be reset at E.nOL, if OL-counter reaches
0% again. Occurs, if an excessive load is applied longer than for the
permissible time (see technical data).Causes:
- overload in the application
E.OP Error ! Overvoltage 1
Voltage in the DC-link circuit too high. Occurs if the DC-link voltage
exceedsthepermissiblevalue.Causes:
- input voltage too high
- interference voltages at the input
E. Pu Error ! Power unit 12
General power circuit error (e.g. switch-mode power supply or loading
shunt relay)
E.Puci Error ! Power circuit unknown 49
During the initialization the power circuit could not be recognized or
wasidentiedasinvalid.
E.Puch
Error ! Power unit code
changed
50
Powercircuitidenticationwaschanged;withavalidpowercircuitthis
error can be reset by writing to SY.03. If the value displayed in SY.03 is
written, only the power-circuit dependent parameters are reinitialized.
If any other value is written, then the default set is loaded. On some
systems after writing Sy.03 a Power-On-Reset is necessary.
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KEB combivert R6-S Specifications

General

Brand	KEB
Model	combivert R6-S
Category	Power Supply
Language	English