15
3
2
1
4
Blink code at converter
The switch housing may only be opened by skilled personnel.
The converter board is live after the removal of the switch
housing.
– Danger to life –
Cover (1)
Housing (2)
Electronics (3)
LED yellow / green (4)
LED display
Cause
Operating status
Green LED is
lit permanently
Converter in operation
OK
Green LED flashes
Starting signal missing
Electronics defective
Yellow LED is
lit permanently
Converter experiencing
an error
Output voltage and output
frequency missing
Yellow LED
flashes 2 x in
rapid succession
Short circuit or ground
fault downstream from
the converter output
Check the wiring inside the hose
Electric motor IV defective
Yellow LED
flashes 4 x in
rapid succession
Low voltage
Input voltage is below 230 volts –
10 %
Yellow LED
flashes 6 x in
rapid succession
Surge (short circuit)
at converter input
Mains connection or connecting
cable faulty / defective
Содержание IVUR 40
Страница 1: ...1 Operating and Maintenance Manual IVUR 40 IVUR 50 IVUR 58 0242015 0243015 0244015...
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Страница 11: ...11 1 2 3 1 Serial number 2 Year of manufacture 3 Type description...
Страница 16: ...16 Frequency converter Circuit diagram IVUR...
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