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.
+V
A1
AC
A
B
C
D
A – Drive
B
– Ground terminal (shield
connection)
C – (+V) Frequency setting power
source +10.5 Vdc maximum 20 mA
D – (A1) Main speed frequency
reference 0 to +10 Vdc (20 kΩ)
or
4 to 20 mA (250 Ω)/
0 to 20 mA (250 Ω)
Figure 3.15 Wiring the Frequency Reference to the Control Circuit Terminals (External Reference)
3.7 Control Circuit Wiring
46
YASKAWA ELECTRIC SIEP C710606 31B YASKAWA AC Drive – J1000 Technical Manual
http://nicontrols.com
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