Alpha Technologies INEX 100A STS Module and MBS+PDU - Manual (Page 21)

Argus Technologies Ltd. 019-061-C0 Rev A WC
Printed in Canada. © 2009 Argus Technologies Ltd. ARGUS is a registered trademark of Argus Technologies Ltd. All Rights Reserved. Page 11 of 26
4.1 Inverter Shelf Wiring With STS Chassis
CAUTION
Shut down all the power sources before wiring. Disconnect battery cables from battery. Please
follow the wiring instructions for your needs.
1. Locate the CN11 connector on the rear panel of STS shelf and CN7 connector on the rear panel of the
inverter shelf. Connect these two connectors with the attached STS signal cable according to the following:
NOTE: 4-pin short jumper should be installed to CN1 connector on STS back PCB if MBS/PDU is excluded:
SYNC port (CN11) on
STS shelf backplane
SYNC port (CN7) on
inverter shelf backplane
2. Connect CN6 (STS back PCB) to CN12 (controller back PCB) for controller DC power supply;
Connect CN7 (STS back PCB) to CN9 (inverter back PCB) for STS DC power supply;
Connect CN3 (controller back PCB) to CN8 (inverter back PCB) for CAN communication.
3. Connect AC & DC BUS bar of Controller/Interface/STS shelf to the AC BUS connector of the top level of
inverter shelf in the first priority.