S&C 6800 Series, Instruction Sheet

Page: 13 / 40

S&C Instruction Sheet 1045-510 13
Installation
Ç
WARNING
For more information regarding safety issues for sensors connected phase-to-ground,
contact the sensor manufacturer.
c. Check that the correct jumper (see Figure 5) is in place for your type of distribu-
tion system. Controls are shipped with the Wye jumper installed. Make sure that
the side of the jumper with more wire loops (two loops for Wye, three loops for
Delta) is facing toward the back of the enclosure.
Figure 5. Delta jumper and Wye jumper.
d. If you need to change jumpers, check the orientation of the installed jumper, then
carefully pull it away from the pins. Replace that jumper with the alternate
jumper. Put the removed jumper in the spare parts bag on the left side of the
enclosure interior.
6. Check the battery.
A 6800 Series Switch Control is shipped with either a Hawker/Gates Monoblock 24-Vdc
or 36-Vdc battery. The battery is terminated with a connector that can be connected
only black-to-black and red-to-red.
a. Check to make sure the battery is not cracked or leaking and that the connectors
are not damaged.
b. Use a voltmeter to check that voltage is at least 20 volts for a 24-Vdc battery, or
35 volts for a 36-Vdc battery. Replace the battery if measured voltage is lower.
7. For controls connected to Scada-Mate® and Automated Omni-Rupter®
Switches, check the FIC cable locking collars.
Check that the collar (see Figure 6) is present and connected to the enclosure. This col-
lar will later be locked in place around the FIC (fi eld interface connector) cable connec-
tion to provide tamper resistance.
Figure 6. Bottom of switch control enclosure with FIC connector.
Locking collar
Padlock
FIC (field interface connector)