Nord Drivesystems NORDAC FLEX SK 215E Series User Manual

6 Operating status messages
BU 0200 en-3118 227
Pos: 647 /A nleit ung en/El e ktr onik /FU und Star ter /6. M eldung en zu m B etrie bsz ust and /Stör m eld ung en (A ufli st ung)/ Fehl er E0 03 [ SK 1 80E/SK 2xxE/SK 5xxE/SK2xxE-FDS] @ 2\ mod_1347453304788_388.docx @ 46476 @ @ 1
E003
3.0
I
2
t overcurrent limit
a.c. inverter: I
2
t limit has triggered, e.g. > 1.5 x I
n
for 60s
(also note P504)
• Continuous overload at inverter output
• Possible encoder fault (resolution, defect,
connection)
3.1 Chopper overtemperature I
2
t
Brake chopper: I
2
t limit has activated, 1.5 times values
reached for 60s (please also pay attention to P554, if
present, and P555, P556, P557)
• Avoid overcurrent in brake resistance
3.2 IGBT overcurrent
125% monitoring
De-rating (power reduction)
• 125% overcurrent for 50ms
• Brake chopper current too high
• for fan drives: enable flying start circuit (P520)
3.3 IGBT overcurrent fast
150% monitoring
De-rating (power reduction)
• 150% overcurrent
• Brake chopper current too high
Pos: 648 /A nleit ung en/El e ktr onik /FU und Star ter /6. M eldung en zu m B etrie bsz ust and /Stör m eld ung en (A ufli st ung)/ Fehl er E0 04 [ SK 1 80E/SK 2xxE/SK 5xxE] @ 2\mod_1347453306910_388.docx @ 46501 @ @ 1
E004
4.0 Overcurrent module
Error signal from module (short duration)
• Short-circuit or earthing fault at FI output
• Motor cable is too long
• Use external output choke
• Brake resistor faulty or resistance too low

Do not shut off P537!
The occurrence of a fault can significantly shorten the
service life of the device, or even destroy it.
4.1 Overcurrent measurement
"Overcurrent measurement"
P537 (pulse current switch-off) was reached 3x within 50 ms
(only possible if P112 and P536 are disabled)
• FI is overloaded
• Drive sluggish, insufficiently sized
• Ramps (P102/P103) too steep -> Increase ramp time
• Check motor data (P201 … P209)
Pos: 64 9 /Allg emein/ Allg emeing ültig e Mod ule/---------Sei tenumbr uch ko mpakt --------- @ 13\mod_1476369695906_0.docx @ 2265495 @ @ 1

Nord Drivesystems NORDAC FLEX SK 215E Series Specifications

General

Brand	Nord Drivesystems
Model	NORDAC FLEX SK 215E Series
Category	Inverter
Language	English