Manual

11
shock. If not enough cover is removed
the wire cannot carry a charge.
• Do not solder the wire itself. This could
lead to a bad or poor contact.
• Insert each wire completely into its
opening. Failure to do so can lead to a
unit malfunction or short, either against
wire filaments, or against an electrode.
*3 Do not rotate the point of the screwdriver
inside the square-shaped opening. It may
cause a malfunction.
Wiring
• To avoid an electric shock, prior to
connecting the GP unit’s power cord
terminals to the power terminal block,
confirm that the GP unit’s power supply
is completely turned OFF, via a
breaker, or similar unit.
• Any other power level can damage
both the GP and the power supply.
• When the FG terminal is connected, be
sure the wire is grounded.
1. Wiring the AC type power supply
cable
• When the FG terminal is connected, be
sure the wire is grounded. Not ground-
ing the GP unit will result in excessive
noise. Use your country's applicable
standard for grounding.
 Power Cord Specifications
Use copper conductors only.
 Connecting the GP Power Cord
(1) Be sure that the GP's power cord is
not plugged in to the power supply.
(2) Remove the Terminal Strip's clear
plastic cover.
(3) Remove the screws from the two (2)
terminals (L,N) and FG (Frame
Ground) Terminal, position the Ring
Terminals and reattach the screws.
(Check each wire to make sure the
connections are correct)
• The torque required to tighten these
screws are as follows:
Terminal Block: 0.5 to 0.6 N•m.
FG (Frame Ground) Terminal: 0.6 to
0.7 N•m.
AC Power Cord Grounding Wire
Power Cord
Diameter
Double-Insulation
Wire
1.25 mm
2
to
2.0 mm
2
[0.0024 inch
2
to 0.0062 inch
2
]
(16 to 14 AWG)
1.25 mm
2
to
2.0 mm
2
[0.0024 inch
2
to
0.0062 inch
2
]
(16 to 14 AWG)
Recommended
Ring Terminal
*1
*1 In order to prevent a short circuit caused by
loose screws, make sure to use a crimp-type
terminal with insulating sleeve.
V2-MS3 compatible
(J.S.T. Mfg. Co.,Ltd).
V2-P4 compatible
(J.S.T. Mfg. Co.,Ltd).
Over
Φ3.2 mm
[0.13 in.]
Under
6.0 mm
[0.24 in.]
Over
Φ4.3 mm
[0.17 in.]
Under
7.0 mm
[0.28 in.]