A
B
A – Cable tie hole
B – Cable hook
Figure i.28 Control Terminal Wiring (2A0143 to 2A0396 and 4A0156 to 4A0590)
When setting the frequency by analog reference from an external potentiometer, use shielded twisted-pair wires (preparing
wire ends as shown in
Figure i.29
) 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 i.29 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.
u
Sinking/Sourcing Mode Switch for Digital Inputs
Use the wire jumper between terminals SC and SP or SC and SN to select between Sink mode, Source mode or external power
supply for the digital inputs S1 to S7 as shown in
Table i.12
(Default: Sink mode, internal power supply).
NOTICE: Do not short terminals SP and SN. Failure to comply will damage the drive.
i.4 Electrical Installation
34
YASKAWA ELECTRIC TOEP C710616 54A YASKAWA AC Drive - Z1000 Quick Start Guide
Содержание Z1000 CIMR-ZU*A Series
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