8 troubleshooting and fault elimination, 1 troubleshooting, 1 display at the controller – Lenze 8240 frequency inverters User Manual

Page 51: 2 display at the operating module, Troubleshooting and fault elimination, Troubleshooting, Display at the controller, Display at the operating module, 8troubleshooting and fault elimination

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Troubleshooting and fault elimination

UOOu_^MTMO

8-1

L

8

Troubleshooting and fault elimination

D

vзм Е~е кЙЕзЦебтЙ бггЙЗб~нЙду пЬЙнЬЙк ~ С~мдн Ь~л зЕЕмккЙЗ Ду Зблйд~у
ЙдЙгЙенл зк лн~нмл беСзкг~нбзе EЕЬ~йнЙк UKNFK

D

qЬЙ С~мдн Е~е ДЙ ~е~дулЙЗ Ду млбеЦ нЬЙ Ьблнзку ДмССЙк EЕЬ~йнЙк UKOF ~еЗ нЬЙ дблн
бе ЕЬ~йнЙк UKPK qЬЙ дблн ЬЙдйл узм пбнЬ нЬЙ Йдбгбе~нбзе зС С~ìäíëK

8.1

Troubleshooting

8.1.1

Display at the controller

aìêáåÖ зйЙк~нбзе пбнЬзмн ~е зйЙк~нбеЦ ãçÇìäÉI нЬЙ зйЙк~нбеЦ лн~нЙ зС нЬЙ ЕзенкзддЙк
бл Зблйд~уЙЗ зе нпз ibaë ~н нЬЙ Скзен зС нЬЙ ìåáíK

LED

Operating status

green

red

on

off

Controller enabled

on

on

Mains switched on and automatic start inhibited (AS_LC)

blinking

off

Controller inhibited

off

blinking every second

Fault message, check under C161

off

blinking every 0.4 seconds

Undervoltage switch-off

off

off

Programming mode

8.1.2

Display at the operating module

pн~нмл беЗбЕ~нбзел бе нЬЙ Зблйд~у беЗбЕ~нЙ нЬЙ ЕзенкзддЙк лн~íìëK

Display

Meaning

OV

Overvoltage

UV

Undervoltage

IMAX

Set current limit exceeded

TEMP

Heat sink temperature near switch-off

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