Eaton Matrix Telecom Inverter System - Task 7

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Installation

IPN 997-00012-68D February 2010

Step 4 - Dry contact connections

Use #30~16 AWG to connect to the relay dry contacts.

 Refer to Alarm Settings on page 38 to set the alarm mode of the dry contacts.

Procedure complete

Task 7 - Connect STS (if used)

CAUTION: Shut down all the power sources and disconnect battery cables from battery before

wiring.

Step 1 - Remove STS rear cover

Step 2 - Connect STS signal cable

Connect the supplied STS signal cable from the rear panel of STS Shelf to the

rear panel of the inverter shelf. Either:

• For 50A STS Module: connect from CN2 on STS to CN7 on inverter.

Parallel signal port (CN2) on the 50A STS

shelf backplane

Parallel signal port (CN7) on inverter shelf

backplane

Eaton Matrix Telecom Inverter System - Task 7 - Connect STS (if Used)