THOMSON TS 870 - MO Style ATS - Manual Operation; Electrically Operated ATS Door Push Buttons

TS 870 Transfer Switch
PM062 REV 11 16/04/19 39 Thomson Power Systems
8.3. MO STYLE ATS -MANUAL OPERATION
The MO-Style Transfer Switch can be operated manually using either electrically
operated push buttons located on the front of the ATS door, or using the mechanical
operated pushbuttons inside the ATS on the front of each power switching device.
NOTE: It is not recommended to use the internally mounted pushbuttons unless in an
emergency condition should the electrical operated buttons fail to operate the ATS
manually.
8.3.1. ELECTRICALLY OPERATED ATS DOOR PUSH BUTTONS
Manual Operation of the ATS is selected either by a door mounted 2 position control
switch or via internal software selection on the TSC 900 Controller.
AUTO: This selects automatic operation of the transfer switch. The power switching
device will automatically open/close as detailed in the sequence of operation per
section 5 of this manual.
MAN: This position inhibits automatic operation and automatic engine starting. The
power switching device can be manually operated via electrically interlocked push
buttons located on the front of the ATS door and position pilot lights.