GB - 33
Error and Status Display
Display COMBIVIS display dec hex Meaning
E. UP Error ! underpotential 2 2 Occurs, if the DC-link voltage falls below the per-
missible value.
Voltage losses through wrong cabling.
inverter rating too small
A digital input was programmed as external error input
with error message E.UP has released.
Mains contactor or input fuse defective
Input voltage is too low or instable
The supply voltage through generator / transformer
breaks down at very short ramps.
E.UPh Error ! Phase failure 3 3 One phase of the input voltage is missing (ripple-
detection)
PUIn Error ! Power unit
invalid
14 0E Software version for power circuit and control card
are different. Error cannot be reset. Only at F5-G
B-housing.
A.Acc Warning ! maximum
acceleration
106 6A Acceleration exceeds the limit dened by Pn.79. The
response to this warning can be denied by Pn.81.
A.buS Warning ! Watchdog 93 5D Adjusted monitoring time (Watchdog) of communica-
tion between operator and PC / operator and inverter
has been exceeded. Check wiring and bus master
(PC or SPS). The response to this warning can be
programmed.
A.dOH Warning ! drive
overheat
96 60 The motor temperature has exceeded an adjustable
warning level. The switch off time is started. The
response to this warning can be programmed. This
warning can be generated only with a special power
circuit.
A.EF Warning ! external
fault
90 5A An external signal has released an error at a pro-
grammable input. The response to this warning can
be programmed.
A.ndOH All-clear ! drive
overheat
91 5B The motor temperature is again below the adjusted
warning level. The switch off time is stopped.
A.nOH All-clear ! overheat
pow.mod.
88 58 The heat sink temperature is again below the adjusted
warning level.
A.nOHI All-clear ! overheat
internal
92 5C The temperature in the interior of the inverter is again
below the warning threshold.
A.nOL All-clear ! overload
(Ixt)
98 62 The load counter decreases again under the adjusted
warning level. The warning “overload“ is reset.
A.OH Warning ! overheat
pow.mod.
89 59 A level can be dened, when it is exceeded this
warning is output. The response to this warning can
be programmed.
A.OH2 Warning ! motor
protection
97 61 Warning: electronic motor protective relay has tripped.
The response to this warning can be programmed.
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