S1 S2
S3 S4
S5
SC A1 +V
AC AM AC
A
D
C
E
B
Preparing wire
terminal ends
A – Control terminal block
B – Avoid fraying wire
strands when stripping
insulation from wire.
Strip length 5.5 mm.
C – Single wire or stranded
wire
D – Loosen screw to insert
wire.
E – Blade depth of 0.4 mm or
less
Blade width of 2.5 mm or
less
Figure 3.13 Terminal Board Wiring Guide
A
F
C
D
E
B
A – Drive side
B – Connect shield to ground
terminal of drive.
C – Insulation
D – Control device side
E – Shield sheath (Insulate
with tape)
F – Shield
Figure 3.14 Preparing the Ends of Shielded Cables
When setting the frequency by analog reference from an external potentiometer, use shielded
twisted-pair wires and ground the shield of twisted-pair wires to the ground terminal of the
drive.
NOTICE: The analog signal lines between the drive and the operator station or peripheral equipment should
not exceed 50 meters when using an analog signal from a remote source to supply the frequency reference.
Failure to comply could result in poor system performance.
3.7 Control Circuit Wiring
62
YASKAWA ELECTRIC TOEP C710606 25D YASKAWA AC Drive J1000 Installation & Start-Up Manual