Refer to, Figure 3.25, Connect control wires as shown in – Yaskawa Z1000 AC Drive HVAC User Manual

Page 90: Figure 3.23, Figure 3.24, 9 control circuit wiring

Advertising
background image

A

B

C

D

Preparing wire
terminal ends

A – Loosen screw to insert wire.
B – Single wire or stranded wire

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

Figure 3.23 Terminal Board Wiring Guide

Figure 3.24 Terminal Board Location Inside the Drive

When setting the frequency by analog reference from an external potentiometer, use shielded twisted-pair wires (preparing

wire ends as shown in

Figure 3.25

) and connect the shield to the ground terminal of the drive.

A

E

B

C

D

A – Drive side
B – Insulation
C – Control device side

D – Shield sheath (insulate with tape)
E – Shield

Figure 3.25 Preparing the Ends of Shielded Cables

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.

3.9 Control Circuit Wiring

90

YASKAWA ELECTRIC TOEP YAIZ1U 03A YASKAWA AC Drive – Z1000 User Manual

Advertising