NORDAC FLEX (SK 200E ... SK 235E) – Brief instructions for Frequency Inverters
76 BU 0240 en-US-4920
Pos: 65 1 /Anlei tung en/El ektr onik/FU und Star ter/6 . Meld ungen zum Betr iebsz usta nd/Diag nos e LEDs/D iag nos e-LEDs am SK 2x0E ( BG 1 … 3) [SK 2xxE] @ 1\mod_1343203939163_14638.docx @ 36987 @ 35 @ 1
6.2.1 Diagnostic LEDs on SK 2x0E (size 1 … 3)
RJ12,
RS 232, RS 485
Diagnostic LEDs
Figure 11: Diagnostic openings SK 2x0E (size 1 … 3)
Diagnostic LEDs
LED
Name Color Description Signal status Meaning
No process data communication
Process data communication active
Receipt of at least 1 telegram/s
SDO data transfer is not indicated
Monitoring error P120 or P513
E10.0/E10.9
Error in an external system bus module
Bus module Timeout on the external
BUS (E10.2)
System bus module has a module error
(E10.3)
On System bus in state "BUS off"
red/green
no line and control voltage
VFD is enabled (VFD running)
green
VFD is in standby or not enabled
VFD is in switch-on block
alternating 1 Hz Degree of overload of switched-on VFD
red
Error, flashing frequency → error number
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