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5. INSTALLATION AND CONNECTION. To be conducted by a technician only
Connect the following wires of the extension switch harness to the terminals of PI
Button switches
and P2 Buttons switches
using a soldering iron or
style terminals.
Extension switch harness
Terminal No.
Signal name (wire color)
(BLACK)
3
Button switch 4 (WHITE/ORANGE)
4
Button switch 3 (WHITE/RED)
7
PI Button switch 4 (ORANGE)
PI Button switch 3 (RED)
1 0
GND (BLACK)
PI Button switch 3
Button switch 4
P2 Button switch 3
Button switch 4
switch
harness
l
Be sure to use the extension switch harness provided in the
PC hoard kit
(optional). Use of other harness can cause a fire or electrical shock.
l
Cover connections with heat-shrink insulation tubes to prevent shorting.
If the button switches have three terminals each, connect the input wires
(wires from terminal nos.
and 8) of the extension switch harness to
the N.O. terminals of the button switches, and the GND wires (wires from
terminals 1 and 10) to the COM terminals.
If the button switches have two terminals each, wires can be connected to
either terminal.
Install the control panel to the cabinet.