18 S&C Instruction Sheet 768-550
Loss of Power Alarm
F
or CCU-SP:
Enable the
Loss of Ac Source
alarm. The battery charger
Loss of Ac Source
alarm is shipped in the
Disabled
state.
To enable it, remove the battery charger cover and find the
jumper near the pins labeled “w.” Move the jumper from the
right side to the left side.
For CCU-XP:
The battery charger/switch control combina tion unit has
a
Charger Off
alarm shipped in the
Enabled
state. Just
connect control power.
Figure 15. The Type CCU-SP control.
Figure 16. The Type CCU-XP control.
Local/remote
switch
Open/closed
switch
LOCAL/REMOTE
switch
OPEN and CLOSE
pushbuttons
Pushbutton Operation
Place the LOCAL/REMOTE switch inside the com munication
and control unit in the
Local
mode. See Figures 15 and 16.
Then, press the OPEN or CLOSE pushbutton as required.
The interrupter OPEN/CLOSED indicator on the end of the
switch base indicates interrupter position. The target with
an “O” indicates the interrupters are open; the target with a
“C” indicates the interrupters are closed. The indicator does
not show the status of the dis connect. Refer to Instruction
Sheet 768-500, “S&C Scada-Mate Switching Systems: Outdoor
Distribution (14.4 kV through 34.5 kV).” See Figure 17.
Remote Operation
P l a c e t h e L O C A L / R E M O T E s w i t c h i n s i d e t h e
com munication and control unit in the
Remote
mode. See
Figures 15 and 16.
Operation can only occur now by remote supervisory
control or manually by using a hookstick.
Operation
Figure 17. A Scada-Mate Switch shown in the Open position.
Interrupter position
indicator
