S&C PMH Instructions For Operation Manual page 7

COMPONENTS — Continued
Left source voltage
indicating lamp
Automatic-transfer
"ready" indicating lamp
Overcurrent-lockout
indicating lamp and reset key
(furnished with optional overcurrent-
lockout feature, Catalog Number
Suffix "-Y2")
Test keys for simulating
overcurrent and loss of
voltage on left source
Figure 2. S&C Micro-AT Source-Transfer Control.
s
S&C ELECTRIC COMPANY
Right source voltage
indicating lamp
Manual/automatic operation
selector switch. When in
"MANUAL," prevents an
automatic source transfer
while permitting manual
operation using open/close
pushbuttons
Two-line
liquid-crystal display (LCD)
Menu keys
Last and next
item keys
Test keys for simulating
overcurrent and loss of
voltage on right source
Keypad
INSTRUCTION SHEET
24-character backlit
663-503
Page 7 of 35
August 14, 1995