77 / 82
83000602.Ke
906
INV Drive under T
Inverter temperature has
fallen below the min.
temperature
temperature in the control
cabinet too low
Contact KKT chillers
service department.
907
INV overcurrent HW
max. power consumption of
the inverter exceeded
sudden load increase,
motor short-circuit
Contact KKT chillers
service department.
908
INV motor overtemp.
max. temperature of the
compressor motor exceeded
The temperature
registered by the PTC
thermistor is above the
allowable resistance of
2600 ohm
Contact KKT chillers
service department.
909
INV Reserve
Reserve
Reserve
Contact KKT chillers
service department.
910
INV CPU error
Error in the inverter's CPU
Data loss in the memory
Contact KKT chillers
service department.
911
INV param. default
Incorrect inverter
parameters
Factory settings have been
restored
Contact KKT chillers
service department.
912
INV DC BUS ripple
Residual ripple of the direct
voltage is too high
Missing phase
Contact KKT chillers
service department.
913
INV Data comms fault
Communication with the
inverter disrupted
Data connection between
the inverter and uPC
interrupted
Contact KKT chillers
service department.
914
INV Drive Thermistor
Internal inverter error
Thermistors in the inverter
are faulty
Contact KKT chillers
service department.
915
INV autotune fault
Automatic setting incorrect
Incorrect inverter
parameterisation
Contact KKT chillers
service department.
916
INV Drive disabled
Inverter has no release
24V voltage supply
inadequate. Bridge
between terminal 9 and
10 missing
Contact KKT chillers
service department.
917
INV Motor Phase
Wiring from the inverter to
the compressor is faulty
Compressor incorrectly
wired or not wired at all
Contact KKT chillers
service department.
918
INV Fan fault
Fan error
Cooling air fan at the
inverter is defective
Contact KKT chillers
service department.
919
INV Speed fault
Speed alarm
sudden load increase,
motor short-circuit
Contact KKT chillers
service department.
920
INV PFC failure
PFC error
Overvoltage in the PFC
circuit
Contact KKT chillers
service department.
921
INV Reserve
Reserve
Reserve
Contact KKT chillers
service department.
922
INV PFC undervoltage
PFC undervoltage
AC input voltage too low
Contact KKT chillers
service department.
923
INV STO survey
Inverter checking faulty
Internal inverter error
Contact KKT chillers
service department.
924
INV STO survey
Inverter checking faulty
Internal inverter error
Contact KKT chillers
service department.
Summary of Contents for vBoxX 10
Page 16: ...16 82 83000602 Ke ...
Page 65: ...65 82 83000602 Ke I Overview of the menu levels Main structure ...
Page 66: ...66 82 83000602 Ke Status ...
Page 67: ...67 82 83000602 Ke Parameters ...
Page 68: ...68 82 83000602 Ke ...
Page 69: ...69 82 83000602 Ke hidden ...
Page 70: ...70 82 83000602 Ke ...
Page 71: ...71 82 83000602 Ke ...
Page 82: ...82 82 83000602 Ke V EC Declaration of Conformity ...