Operating Status Messages - Nord Drivesystems SK 500P Series Supplementary Manual

Functional Safety – Supplementary manual for series SK 500P

6 Operating status messages

The majority of functions and operating data of the frequency inverter are continuously monitored and
simultaneously compared with limit values. If a deviation is detected, the frequency inverter responds
with a warning or an error message.
For basic information about this, please refer to the frequency inverter operating instructions.
All errors or reasons which result in a switch-on block of the frequency inverter and which are
associated with STO functionality are listed below.
Pos : 291 /Anleitungen/El ektr onik /FU und Starter/6. M eldung en zum Betriebsz ustand/Störm eldung en (Tabell enübersc hrift) @ 3\m od_1361803456862_388.doc x @ 59874 @ 5 @ 1
Error messages
Display in the
SimpleBox / ControlBox
Group Details in P700
[-01] / P701
Pos : 292 /Anleitungen/El ektr onik /FU und Starter/6. M eldung en zum Betriebsz ustand/Störm eldung en (Auflistung)/F ehl er E004 [BU 0630] @ 44\m od_1593162083709_388.docx @ 2638557 @ @ 1
E004 4.0 Overcurrent module
Pos : 295 /Anleitungen/El ektr onik /FU und Starter/6. M eldung en zum Betriebsz ustand/Störm eldung en (Auflistung)/F ehl er E008 [SK 500P] @ 32\m od_1554280099547_388.docx @ 2525690 @ @ 1
E008 8.0 Parameter loss
(maximum EEPROM value
exceeded)
8.1 Inverter type incorrect
8.2 External copy error
(ControlBox)
8.4 Internal EEPROM error
(Database version incorrect)
8.7 EEPR copy not the same
48
Fault
Text in the ParameterBox
Cause
• Remedy
Module error (short-term)
• Short circuit or earth fault at the FI output
(motor cable or motor)
• Optional braking resistor, defect/check
• Optional motor choke, defect/check
Further notes
• More causes of error:
– Wrong size of breaking resistor
– Motor cable too long
– Cable resistance too high or voltage at Safe Pulse
Block too low
Do not disconnect P537!
•
• The error may significantly reduce the service life of
the device or even destroy it.
Error in EEPROM data
• Software version of the stored data set not compatible
with the software version of the FI.
NOTE: Faulty parameters are automatically reloaded
(factory setting).
• EMC interferences (see also E020)
• EEPROM faulty
• Check ControlBox for correct position
ControlBox EEPROM defective (P550 = 1)
•
The configuration of the frequency inverter was not correctly
identified.
• Switch mains voltage off and on again.
BU 0630 en-2020