NORDAC FLEX (SK 200E ... SK 235E) – Brief instructions for Frequency Inverters
78 BU 0240 en-US-4920
Diagnostic LEDs
LED Signal
Name Color Description Status Meaning
DIN 3 yellow Digital input 3 on High signal applied
thermistor
CHOP yellow Brake chopper on Brake chopper active, brightness → degree of load (only
SK 2x5E)
(only SK 2x0E)
No process data communication
(4 Hz)
Process data communication active
Receipt of at least 1 telegram/s
SDO data transfer is not indicated
(4 Hz)
Monitoring error P120 or P513
E10.0/E10.9
(1 Hz)
Error in an external system bus module
Bus module Timeout on external BUS (E10.2)
System bus module has module error (E10.3)
on System bus in state "BUS off"
Pos: 65 4 /Allg emein/ Allg emeing ültig e Mod ule/---------Sei tenum bruc h k omp akt --------- @ 13\mod_1476369695906_0.docx @ 2265496 @ @ 1