YASKAWA L1000A Quick Start Manual page 54

3 Electrical Installation
Connect control wires as shown in
Figure 26
A – Loosen screw to insert wire
B – Single wire or stranded wire
When connecting control wires to the terminals, use shielded twisted-pair wires (treating wire ends as shown in
and connect the shield to the ground terminal (E [G]) of the drive.
Figure 27
A – Drive side
B – Insulation
C – Control device side
NOTICE: Do not exceed 50 meters (164 ft.) for the control line between the drive and the operator when using an analog signal from a
remote source to supply the frequency reference. Failure to comply could result in poor system performance.
52
Figure 26.
A
B
C – Avoid fraying wire strands when stripping
D – Blade depth of 0.4 mm (0.02 in.) or less
Figure 26 Terminal Board Wiring Guide
E
A
D – Shield sheath (insulate with tape or heat-shrink tubing)
E – Shield
Figure 27 Preparing the Ends of Shielded Cables
YASKAWA ELECTRIC TOEP C710616 38H YASKAWA AC Drive-L1000A Quick Start Guide
YEA_common
Preparing wire
terminal ends
C
insulation from wire. Strip length 5.5 mm (0.22 in.)
Blade width of 2.5 mm (0.10 in.) or less
B
C
D
D
Figure 27