Connecting the Three-Phase AC Power Cable
Context
- For the smart array controller with one PID module, connect the three-phase AC power cable to the QF03 switch, and the functional earthing cable to the FE01 port on the functional earthing bar.
- For the smart array controller with two PID modules, connect the first route of three-phase AC power cable to the QF03 switch, and the corresponding functional earthing cable to the FE01 port on the functional earthing bar. Connect the second route of three-phase AC power cable to the QF05 switch, and the corresponding functional earthing cable to the FE02 port on the functional earthing bar.
This section describes how to connect three-phase AC power cables for the smart array controller with two PID modules. For details about how to connect a three-phase AC power cable for the smart array controller with one PID module, refer to the way of connecting the first route of three-phase AC power cable.
Procedure
- Connect the three phase wires A, B, and
C of the AC input power cable for the PID module to the PID input
switch, and connect the functional earthing cable to the functional
earthing bar.
Figure 3-4 Connecting a three-phase AC power cable
NOTE:
- The three phase wires A, B, and C of the AC input power cable for the PID01 module connect to A, B, and C of busbar 1 in the box-type transformer over the QF03, QF02, and three-phase power switch, respectively.
- The three phase wires A, B, and C of the AC input power cable for the PID02 module connect to A, B, and C of busbar 2 in the box-type transformer over the QF05, QF04, and three-phase power switch, respectively.
- The functional earthing cables for the PID01 and PID02 modules connect to the ground bar in the box-type transformer over the functional earthing bars FE01 and FE02, respectively.