nord sk 200e - Page 6

www.nord.com
4
Bayer SK200E Troubleshooting Guide – Subject to Change Without Notice
SK 072.1F-71/S4
Motor Mounted SK 200E
Initial Checks – Pump Drive Ctd.
3) CheckACpowerconnections
 a.Mains supply voltage must be 200-240VAC,
  single-phase. Mains supply voltage must be
  connected directly to terminals L1 & N (see
  Figure5).Earthgroundisconnectedtooneof
  thetwoPEterminals.
 b.Confirmmotorleadsareconnectedtoterminals
  U-V-W(seeFigure5).
 c.Confirmthatthemotoriswiredforlowvoltage,
  230VAC (see Figure 6).  If motor jumpers
  (beneaththeclearplasticbarrier)areconnected
  differently,eitherthemotorjumpershavetobe
  set as shown, or the motor/drive has to be
  replaced.
4) ChecktheM12receptacleandinternalcontrolwiring
 a.Confirm that the M12 receptacle is wired per
  thediagramshowninFigure10.Ifanyofthe
  wires are incorrectly landed, make necessary
  changes.Also,ensurethatthewiresaresecurely
  fastenedandtheterminalsarescrewedtightly.
 b.Figure 10 also shows the pinout of the M12
  receptacle.  Confirm that the mating cable
  receptaclehasamatchingpinout.
5) CheckdriveDIPswitchsettings(seeFigure8).DIP
 switch settings other than discussed below may
 resultinimproperoperation.
 a.FromtheNordfactory,DIPswitch7isturnedon
  toconfigurethedrivefora60Hzmotor.
6) Once items 1-5 have been performed, the drive
 may be mounted on the motor adapter again.
 Lineupthecinchplugsandtightenthe4mmhex
 sockethead screws.  Input AC power may be
 appliedatthistime.
Figure 5 - Motor Terminal Block
U V W
Figure 6 - Motor Power Connections
Figure 7 - Control Wiring Connections
Figure 8 - DIP Switch Settings