THOMSON TSC 900 User Manual

TSC 900 TRANSFER SWITCH CONTROLLER
PM 151 REV 5 16/04/19 Thomson Power Systems
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4.7.1. DUAL SOURCE - CHANGING PREFERRED UNITS (GHC CONTROL)
To change the “Preferred Source” on an ATS using the GHC screen source selection,
press the “Change Mode” control button on the GHC Home Page and select “CHANGE
PREFER SOURCE” from the available list of modes as shown below.
A Preferred Source selection screen will pop-up as shown below. Using the buttons
provided, select the desired source. Once the new preferred source is selected, the
transfer switch will automatically transfer to the new source as described in Section 3.4.3
provided it is operating at normal voltage and frequency.
To operate the ATS in AUTO-BALANCING operation mode, select the AUTO-
BALANCING button. Refer to Section 5.11.23 for programming details.
To exit the Preferred Source selection screen, press the Red X icon.

THOMSON TSC 900 Specifications

General

Brand	THOMSON
Model	TSC 900
Category	Controller
Language	English