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2 Mechanical & Electrical Installation
A - Loosen the screws and insert the
wire into the opening on the
terminal block.
B - Wire with crimp ferrule attached,
or unsoldered wire with the core
wires lightly twisted
C - Pull back the shielding and lightly
twist the end with fingers,
keeping the ends from fraying.
Note:
• Do not solder the core wire. When the core wire has been soldered, the connection may become loose over time.
• Tighten the terminal screws to the specified tightening torque.
• For preparing terminal ends of the shielded wire, refer to the following figure.
• When setting the frequency by analog reference from an external frequency setting potentiometer, use shielded twisted-pair
wires preparing wire ends as shown in the following figure. Connect the shield to terminal E (G) of the drive.
A - Connect the cable sheath to
terminal E (G) of the drive.
B - Sheath
3.
Pass the cable through the gap in the wiring cover.
4.
Install the LED status ring board, front cover, and the keypad to their initial positions.
■
Switches and Jumpers on the Terminal Board
The terminal board is equipped with several switches used to adapt the drive I/Os to the external control signals as
shown in the Figure 2.114.
Set the switches to select the functions for the respective terminals.
94
D - When crimp ferrules are not used,
E - Blade width of 2.5 mm (0.1 in.) or
F - Blade depth of 0.4 mm (0.01 in.)
Figure 2.111 Wiring Procedure for the Control Circuit
C - Insulate with electrical tape or
Figure 2.112 Preparing Ends of Shielded Cable
Figure 2.113 Control Circuit Wiring
YASKAWA ELECTRIC SIEP C710617 19A YASKAWA AC Drive CR700 Technical Manual
remove approximately 5.5 mm
(0.21 in.) of the covering at the tip.
less
or less
shrink tubing.
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