Emergency Off And Start/Reset Switches - Pacific Power Source MS SERIES Operation Manual

SECTION 4
FIGURE 4.3.2

4.3.2.2 EMERGENCY OFF AND START/RESET SWITCHES

During normal operation of the Power Source, return to the OFF state is
accomplished through the use of the Mode Select Switch. In the event of an
emergency, the EMER OFF button may be used to cause an immediate
shutdown of the cabinet. Manual reset of the Mode Select switch to the OFF
position, and pushing the START/RESET switch is then required before the
cabinet can be brought back on line.
Two off lamps are used to indicate the Off states. The Emergency Off state is
indicated by a lamp that illuminates the EMER OFF push button. A lamp next to
the OFF text on the Mode Select switch indicates that the cabinet is in the
Normal Off State. The Normal Off state lamp is inhibited from being ON when an
EMERGENCY OFF condition exists.
When power is first applied during turn-on, the cabinet is automatically set to the
Off state. If the cabinet is in the Emergency Off state the operator must switch
the MODE SELECT switch to OFF and press START/RESET to reset the
cabinet. The operator may then proceed to Power Source operation.
Pacific Power Source ©2013
MODE SELECT, EMER OFF, AND START/RESET
4-15
OPERATION
Document # 126050-10 Rev E