KEB COMBIVERT R6-N User Manual

Error Diagnosis
© KEB, 2015-07 COMBIVERT R6-N Page5.1 - 5
5
Display COMBIVIS
Val-
ue
Meaning
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 recog-
nized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 depend-
ent 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.
E.SEt Error ! Set 39
It has been attempted to select a locked parameter set. Pro-
grammed response “Error, restart after reset”.
E.SYn Error ! Synchronization 59 Incorrectphaseassignment(clockwiserotatingeld).
E. UP Error ! Undervoltage 2
Undervoltage (DC-link circuit). Occurs, if DC-link voltage falls
belowthepermissiblevalue.Causes:
input voltage too low or unstable
Transformer capacity too small
voltage losses through wrong cabling
Warning messages
A.buS Warning ! Watchdog 93
Watchdog for communication between operator / PC or oper-
ator / inverter has responded. The response to this warning
can be programmed.
A. EF Warning ! External fault 90
This warning is triggered via an external input. The response
to this warning can be programmed.
A.nOH
All-clear ! Power module
temperature
88
The heat sink temperature is again below the adjusted warn-
ing level.
A.nOHI
All-clear ! Interior tempera-
ture
92
The temperature in the interior of the inverter is again below
the warning threshold.
A.nOL All-clear ! Overload 98
Warning: nomoreoverload,OLcounter hasreached0%,
warning „overload" can be reset.
A. OH
Warning ! Power module
temperature
89
A levelcanbedened,whenitisexceededthiswarningis
output. Furthermore the response to this warning can be pro-
grammed.
A.OHI
Warning ! Interior tempera-
ture
87
The temperature in the interior of the inverter lies above the
permissible level. The switch off time was started. The pro-
grammed response to this warning message is executed.
A. OL Warning ! Overload 99
A level between 0 and 100% of the load counter can be ad-
justed, when it is exceeded this warning is output. The re-
sponse to this warning can be programmed.
A.SEt Warning ! Set 102
It has been attempted to select a locked parameter set. The
response to this warning can be programmed.

KEB COMBIVERT R6-N Specifications

General

Brand	KEB
Model	COMBIVERT R6-N
Category	Inverter
Language	English