Switches And Jumpers On The Terminal Board - YASKAWA L1000V Technical Manual

3.7 Control Circuit Wiring
When connecting control wires to the terminals, use shielded twisted-pair wires (treating wire ends as shown in
Figure 3.16 and connect the shield to the ground terminal of the drive.
Figure 3.17
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.
u Switches and Jumpers on the Terminal Board
The terminal board is equipped with a jumper used to adapt the drive I/Os to the external control signals.
shows the location of this jumper. Refer to
Figure 3.18
58
A
B
A – Drive side
B – Connect shield to ground
terminal of drive.
C – Insulation
Figure 3.16 Preparing the Ends of Shielded Cables
Control I/O Configuration on page 59
Jumper CN1
Figure 3.17 Jumper CN1 Location on Terminal Board
YASKAWA EUROPE SIEP
F C
D
E
D – Control device side
E – Shield sheath (insulate with
tape or heat-shrink tubing)
F – Shield
CN1
AM AC RP AC
S7 HC SC H1 PC P1
S1 S2 S3 S4 S5 S6 MD
for setting instructions.
ME MF MA MB MC
YASKAWA AC Drive L1000V Technical Manual
Figure 3.18