nord sk 200e - Diagnostic Cockpits

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Tekno SK200E Troubleshooting Guide – Subject to Change Without Notice
Diagnostic
Cockpits
Diagnostic Cockpits
The SK 200E has 3 diagnostic cockpits that provide
status LEDs, analog input adjustment DIP switches,
and an RJ12 port programming interface.  These
cockpitsareaccessible by removing the appropriate
M20screwcap(Figure11).
DrivestatusisindicatedbyLEDDSinthediagnostic
LEDscockpit(seeFigure12).Table2summarizesthe
LED indication, possible causes, and potential rem-
edies.  LED BUS-E and BUS-S in the diagnostic LEDs
cockpitwillalwaysremainoff.
In the analog input DIP switches cockpit, the DIP
switchAIN1mustbeintheONposition.Thiswillen-
ableanaloginput1tofunctionasa4-20mAinput.
DS
BUS-E BUS-S
Diagnostic LEDs
ON = 0(4)...20mA
AIN1
AIN2
OFF = 0...10V
Analog Input DIP Switches
Figure 12 - Diagnostic LEDs & DIP Switches
Table 2 - Drive Status LED DS
Drive Status LED Condition Drive State Cause/Remedy
Off Drivenotready
Novoltagepresent.Checkinputmainssupplyconnectionsatpowerter-
minalboard(term.L1&N).
Green on
Drivereadyandnotin
OLmode
Driveisrunningnormallyandtherearenowarningsoroverloadspresent.
Green flashing
0.5Hzashingfrequency:
Standby
Mainsandcontrolvoltagespresent.Drivereadytoacceptruncommand.
2Hzashingfrequency:
DriveInhibited
Operatingconditionsnotmetandunitisnotabletorun.Checkparam-
eterP700[-03]foractualcauseofdriveinhibition.
Alternating Green/Red
0.5Hzashingfrequency:
Warning
Driveisrunning,butoperatingconditionsareoutofspec.Ifunitcon-
tinuestorunundertheseconditions,drivewilleventuallytrip.Check
parameterP700[-02]foractualwarningmessage.
1–25Hzashingfrequency:
DriverunninginOLmode
Thedriveisrunningbuttheinverterisoverloaded.Thehighertheash-
ingfrequency,thehighertheoverload.Checkthedrivenequipmentto
ensuretheunitisn’toverloaded.
Red on/flashing Drivefaulted
Operatingconditionsofthedrivecausedtheunittofault.Thenumberof
ashesindicatesthefaultnumber.Faultdescriptionsandremediescanbe
foundinsection7.2oftheSK200EoperationmanualBU0200.
RJ12Port
AnalogIput
DIPSwitches
Figure 11 - Diagnostic Cockpits
Diagnostic
LED's
DS
BUS-E BUS-S