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5 installation procedure – Yaskawa 1000 Series Drive Option - Open Collector Type PG User Manual

Page 17

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5 Installation Procedure

YASKAWA ELECTRIC TOBP C730600 36C 1000-Series Option PG-B3 Installation Manual

17

4.

Prepare and connect the wire ends as shown in

Figure 6

and

Figure 7

.

Refer to

Wire Gauges and Tightening Torques on page 24

to confirm that the proper

tightening torque is applied to each terminal. Take particular precaution to ensure

that each wire is properly connected and wire insulation is not accidentally pinched

into electrical terminals.

WARNING! Fire Hazard. Tighten all terminal screws according to the specified tightening torque. Loose

electrical connections could result in death or serious injury by fire due to overheating electrical connections.

Tightening screws beyond the specified tightening torque may result in erroneous operation, damage the

terminal block, or cause a fire.

NOTICE: Heat shrink tubing or electrical tape may be required to ensure that cable shielding does not

contact other wiring. Insufficient insulation may cause a short circuit and damage the option or drive.

Figure 6

Figure 6 Preparing Ends of Shielded Cable

Figure 7

Figure 7 Preparing and Connecting Cable Wiring

5.

Wire the motor PG encoder to the terminal block on the option. Refer to

Figure 8

and

Figure 9

for wiring instructions.

Refer to Option Terminal Functions on page 25

for a detailed description of the

option terminal functions.

Insulation

Shield sheath

Shield

PG option terminal

PG at motor

FE/SD

Ground Terminal

(Insulate with electrical tape
or shrink tubing)

B3

Option terminal block

Preparing wire ends:

Screwdriver blade size

about 5.5 mm (7/32”)
When not using
crimped insulated
sleeves

Pull back the shielding and lightly
twist the end with fingers, keeping
the ends from fraying.

To PG at motor

(do not solder ends)

Loosen the screws and
insert the wire into the
opening on the terminal block.

Blade depth of
0.4 mm or less

Blade width of
2.5 mm or less

B3