YASKAWA
TOEPC71061737D GA800 DRIVE INSTALLATION & PRIMARY OPERATION
77
Table 10.6 Control Circuit Wire Gauges and Tightening Torques
Terminal Block
Terminal
Screw Size
Tightening
Torque
N
∙
m (lbf
∙
in)
Bare Wire
Crimp Ferrule
Recomm.
Gauge
mm
2
(AWG)
Applicable
Gauge
mm
2
(AWG)
Recomm.
Gauge
mm
2
(AWG)
Applicable
Gauge
mm
2
(AWG)
TB1
S1 - S8, SN, SC, SP
M3
0.5 - 0.6
(4.4 - 5.3)
0.75
(18)
•
Stranded wire
0.2 - 1.0
(24 - 16)
•
Solid wire
0.2 - 1.5
(24 - 16)
0.5
(20)
0.25 - 0.5
(24 - 20)
TB2
M1 - M6, MA, MB, MC
TB3
+V, AC, -V, A1, A2, A3, FM, AM,
AC, MP, RP, AC
TB4
E (G), SN, HC, H1, H2, PS, AC, D
+, D-
TB5
E (G)
M3.5
0.5 - 1.0
(4.4 - 8.9)
0.5 - 2
(20 - 14)
1.25
(12)
-
-
Crimp Ferrules
Attach an insulated sleeve when you use crimp ferrules. Refer to
for the recommended external
dimensions and model numbers of crimp ferrules.
Use the CRIMPFOX 6, a crimping tool made by PHOENIX CONTACT.
Figure 10.4 External Dimensions of Crimp Ferrules
Table 10.7 Crimp Ferrule Models and Sizes
Wire Gauge
mm
2
(AWG)
Model
L (mm)
L1 (mm)
φ
d1 (mm)
φ
d2 (mm)
0.25 (24)
AI 0.25-8YE
12.5
8
0.8
2.0
0.34 (22)
AI 0.34-8TQ
12.5
8
0.8
2.0
0.5 (20)
AI 0.5-8WH,
AI 0.5-8OG
14
8
1.1
2.5
◆
Wiring the Control Circuit Terminal
WARNING
Electrical Shock Hazard. Do not remove covers or touch circuit boards while the drive is energized. If you touch
the internal components of an energized drive, it can cause serious injury or death.
NOTICE
Do not let wire shields touch other signal lines or equipment. Insulate the wire shields with electrical tape or shrink
tubing. If you do not insulate the wire shields, it can cause a short circuit and damage the drive.
Note:
•
Isolate control circuit wiring from main circuit wiring (terminals R/L1, S/L2, T/L3, R1/L11, S1/L21, T1/L31, B1, B2, U/T1, V/T2, W/T3, -,
+1, +2, +3) and other high-power wiring. If control circuit wiring is adjacent to main circuit wiring, it can cause incorrect operation of the
drive and equipment from electrical interference.
•
Isolate wiring for contact output terminals MA, MB, MC and M1-M6 from other control circuit wiring. If contact output terminal wiring is
adjacent to other control circuit wiring, it can cause incorrect operation of the drive and equipment from electrical interference.
•
Use a Class 2 power supply to connect external power to the control terminals. If the power supply for peripheral devices is incorrect, it can
cause a decrease in drive performance.
•
Connect the shield of shielded cable to the applicable ground terminal. Incorrect equipment grounding can cause drive or equipment
malfunction from electrical interference.
Correctly ground the drive terminals and complete main circuit wiring before you wire the control circuit. Remove the
keypad and front cover.