YASKAWA A1000 Series Quick Start Manual page 109

A – Loosen screw to insert wire.
B – Single wire or stranded wire
When setting the frequency by analog reference from an external potentiometer, use shielded twisted-pair wires (preparing
wire ends as shown in Figure
A – Drive side
B – Insulation
C – Control device side
NOTICE: The analog signal wiring 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.
YASKAWA ELECTRIC TOEP C710616 41G YASKAWA AC Drive - A1000 Quick Start Guide
A
Figure 3.28 Terminal Board Wiring Guide
Figure 3.29 Terminal Board Location Inside the Drive
3.30) and connect the shield to the ground terminal of the drive.
E
A
Figure 3.30 Preparing the Ends of Shielded Cables
Preparing wire
D
terminal ends
C
B
C – Avoid fraying wire strands when
stripping insulation from wire. Strip
length 5.5 mm.
D – Blade depth of 0.4 mm or less
Blade width of 2.5 mm or less
B
C
D
D – Shield sheath (insulate with tape)
E – Shield
3.7 Control Circuit Wiring
3
109