Nord Drivesystems NORDAC FLEX SK 205E Series - Diagnostic Leds on the SK 2 X0 E (Size 4) and SK 4 X5 E; Figure 12: Diagnostic Openings SK 2 X0 E Size 4 or SK 4 X5 E

6 Operating status messages
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6.2.2 Diagnostic LEDs on the SK 2x0E (size 4) and SK 4x5E
1
RJ12,
RS 232, RS 485
2
Diagnostic LEDs
3
P1/P2, LED-VFD,
LED-ASi
Figure 12: Diagnostic openings SK 2x0E size 4 or SK 4x5E
Status LEDs
LED Signal
Name Color Description Status Meaning
DS
dual
red/green
VFD status
off
VFD not on standby,
 no line and control voltage
green on
VFD is enabled (VFD running)
green 0.5 Hz VFD is in standby or not enabled
Flashing
4 Hz
VFD is in switch-on block
red/green
4 Hz
Warning
Alternating
1 Hz
Degree of overload of switched-on VFD
green on +
flashing red
VFD not on standby,
 Control voltage available but no line voltage
flashing red Error, flashing frequency → error number
AS-i
dual
red/green
Status AS-i
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SK 2x5E
SK 2x0E