NORD Drivesystems BU0500 - Manual (Page 141)

6 Operating status messages
BU 0500 GB-1013 141
SimpleBox / ControlBox display
The SimpleBox or ControlBox displays an error with its number and the prefix "E". In addition, the
current fault can be displayed in array element [-01] of parameter (P700). The last error messages are
stored in parameter P701. Further information on inverter status at the time that the error occurs can
be found in parameters P702 to P706 / P799.
If the cause of the error is no longer present, the error display in the SimpleBox/ControlBox flashes
and the error can be acknowledged with the Enter key.
In contrast, warning messages are prefixed with "C" ("Cxxx") and cannot be acknowledged. They
disappear automatically when the reason for them is no longer present or the frequency inverter has
switched to the "Error" state. Display of the message is suppressed if the warning appears during
parameterisation.
The present warning message can be displayed in detail at any time in array element [-02] of
parameter (P700).
The reason for an existing disabled switch on cannot be displayed with the SimpleBox or the
ControlBox.
Pos : 395 /Anleit ungen/6. / 7. Mel dungen z um Betriebsz ust and [BU 0500 / BU 0200]/ 6./ 6. /7.1 - Paramet erBox - Anzeige [ SK 135E ... SK 5xxE] @ 3\ mod_1361801566355_388.doc x @ 59779 @ 5 @ 1
ParameterBox display
The ParameterBox displays the messages in plain text.
Pos : 396 /Anleit ungen/6. / 7. Mel dungen z um Betriebsz ust and [BU 0500 / BU 0200]/ 6./ 6. /7.2 Mel dungen @ 3\ mod_1361803071259_388.doc x @ 59851 @ 2 @ 1
6.2 Messages
Pos : 397 /Anleit ungen/6. / 7. Mel dungen z um Betriebsz ust and [BU 0500 / BU 0200]/ 6./ 6. /7.2 - Stör meldung en (Tabell enübersc hrift) @ 3\ mod_1361803456862_388. doc x @ 59874 @ 5 @ 1
Fault messages
Display in the
SimpleBox / ControlBox
Fault
Text in the ParameterBox
Cause
• Remedy Group Details in
P700[-01] /
P701
Pos : 398 /Anleit ungen/6. / 7. Mel dungen z um Betriebsz ust and [BU 0500 / BU 0200]/ St örmel dungen/F ehl er E001 [ SK 180E/ SK 2xxE/Fehler E001 [SK 180E/SK 2xxE/ SK 5xxE] @ 2\ mod_1347452921592_388. doc x @ 46427 @ @ 1
E001 1.0 Overtemp. Inverter
"Inverter overtemperature"
(inverter heat sink)
Inverter temperature monitoring
measurements are outside of the permissible temperature
range, i.e. the error is triggered if the permissible lower limit
is undershot or the permissible upper temperature limit is
exceeded.
• Depending on the cause: Reduce or increase the
ambient temperature
• Check the FI fan / control cabinet ventilation
• Check the FI for dirt
1.1 Overtemp. FI internal
"Internal FI overtemperature"
(interior of FI)
Pos : 399 /Anleit ungen/6. / 7. Mel dungen z um Betriebsz ust and [BU 0500 / BU 0200]/ St örmel dungen/F ehl er E002 [ SK 5xxE] @ 2\ mod_1361453529705_388. doc x @ 58627 @ @ 1
E002 2.0 Overtemp. Motor PTC
"Overtemperature motor
thermistor "
Up to SK 535E, up to size 4:
Only if digital input 5 is
parameterised to function "13"
Motor temperature sensor (PTC) has triggered
• Reduce motor load
• Increase motor speed
• Use external motor fan
2.1 Overtemp. Motor I²t
"Motor overtemperature I²t"
Only if I
2
t motor (P535) is
programmed.
I 2 t motor has triggered (calculated overtemperature of
motor)
• Reduce motor load
• Increase motor speed
Pos : 400 /Anleit ungen/6. / 7. Mel dungen z um Betriebsz ust and [BU 0500 / BU 0200]/ St örmel dungen/F ehl er E003 [ SK 180E/ SK 2xxE/Fehler E003 [SK 180E/SK 2xxE/ SK 5xxE] @ 2\ mod_1347453304788_388. doc x @ 46476 @ @ 1
E003 3.0 Overcurrent, I
2
t limit Inverter: I 2 t limit has triggered, e.g. > 1.5 x I
n
for 60s (please
also note P504)
• Continuous overload at FI output