S&C 6800 Series, Инструкция

Страница: 24 / 40

24 S&C Instruction Sheet 1045-510
Installation
1. For pad-mounted controls, check that the voltage and current inputs on the
switch interface module are configured correctly. Skip this step if the switch
control was factory installed.
Locate the switch interface module on the left side of the chassis. Older pad-
mounted controls have the interface module on the bottom of the control chassis.
For installations using six voltage sensors and six current sensors—the voltage
inputs should be connected at J1 and J3, and the current inputs at J2 and J4. See
Figure 22.
For installations using three voltage sensors and nine current sensors—the voltage
input should be connected at J3, and the current inputs at J2, J4, and J6. See
Figure 22.
Check Input
Connections
Figure 22. Voltage and current inputs on the switch interface module.
2. Connect the switch cable(s) to the switch interface connector(s).
For OEM pad-mounted controls, the connectors are labeled. See Figure 23.
For controls connected to Scada-Mate Switches, close the locking collar over the
FIC and lock it in place. See Figure 6 on page 13.
Ç
WARNING
If the control is sensor powered and there is voltage at the line switch sensors, the
control will have ac power as soon as you connect the FIC (field interface cable).