Service Manual

GSM-204-423
Connecting input power
31st Oct 01
Installation & Configuration: Horizon macro outdoor
68P02902W03-A
CONTROLLED INTRODUCTION
Inst. 7–7
Connecting to a
three phase
(star) ac power
supply
To connect the earth, 3-phase, and neutral power cables to the electricity supply
outlet:
1. Connect the earth ac cable (green/yellow), to the earth point in the power
supply outlet and secure.
2. Connect the phase A cable (red), to the red phase connection in the
power supply outlet and secure.
3. Connect the phase B cable (yellow), to the blue phase connection in the
power supply outlet and secure.
4. Connect the phase C cable (blue), to the yellow phase connection in the
power supply outlet and secure.
5. Connect the neutral ac cable (black), to the neutral connection in the
power supply outlet and secure.
6. Do not connect the screen, but cut it back level with the outer insulation.
7. Refit and secure the ac terminal block insulated cover, and refit the screws
and washers.
Connecting to a
three phase
(delta) ac power
supply
To connect the earth and 3-phase power cables to the electricity supply outlet:
1. Connect the earth ac cable (green/yellow), to the earth point in the power
supply outlet and secure.
2. Connect the phase A cable (red), to the red phase connection in the
power supply outlet and secure.
3. Connect the phase B cable (yellow), to the blue phase connection in the
power supply outlet and secure.
4. Connect the phase C cable (blue), to the yellow phase connection in the
power supply outlet and secure.
5. Do not connect the screen, but cut it back level with the outer insulation.
6. Refit and secure the ac terminal block insulated cover, and refit the screws
and washers.