YASKAWA U1000 Series - Wiring the Control Circuit Terminal

3.9 Control Circuit Wiring
106 YASKAWA ELECTRIC SIEP C710636 02B YASKAWA U1000 Technical Manual
■ Ferrule-Type Wire Terminals
Yaskawa recommends using CRIMPFOX 6, a crimping tool manufactured by PHOENIX CONTACT, to prepare wire
ends with insulated sleeves before connecting to the drive. Refer to Table 3.15 for dimensions.
Figure 3. 41
Figure 3.40 Ferrule Dimensions
Table 3.15 Ferrule Terminal Types and Sizes
◆ Wiring the Control Circuit Terminal
This section describes the proper procedures and preparations for wiring the control terminals.
WARNING! Electrical Shock Hazard. Do not remove covers or touch the circuit boards while the power is on. Failure to comply could
result in death or serious injury.
NOTICE: Separate control circuit wiring from main circuit wiring and other high-power lines. Improper wiring practices could result in
drive malfunction due to electrical interference.
The main circuit terminals vary by the drive models.
CIMR-U20028 to 20248, 40011 to 40414: R/L1, S/L2, T/L3, U/T1, V/T2, W/T3, p1, n1
CIMR-U40477 to 40930: X, Y, Z, X1, Y1, Z1, r1/ 11, 1/ 21, t1/ 31, U/T1, V/T2, W/T3, p1, n1, p2, n2
NOTICE: Separate wiring for output terminals MA, MB, MC, M1, and M2 to M6 from wiring to other control circuit lines. Improper wiring
practices could result in drive or equipment malfunction or nuisance trips.
NOTICE: Use a class 2 power supply (UL standard) when connecting to the control terminals. Improper application of peripheral
devices could result in drive performance degradation due to improper power supply.
NOTICE: Insulate shields with tape or shrink tubing to prevent contact with other signal lines and equipment. Improper wiring practices
could result in drive or equipment malfunction due to short circuit.
NOTICE: Connect the shield of shielded cable to the appropriate ground terminal. Improper equipment grounding could result in drive
or equipment malfunction or nuisance trips.
Wire the control circuit only after terminals have been properly grounded and main circuit wiring is complete. Refer to
Figure 3.41 for details. Prepare the ends of the control circuit wiring as shown in Figure 3.45. Refer to Wire Size and
Torque Specifications on page 105.
NOTICE: Do not tighten screws beyond the specified tightening torque. Failure to comply may result in erroneous operation, damage
the terminal block, or cause a fire.
NOTICE: Use shielded twisted-pair cables as indicated to prevent operating faults. Improper wiring practices could result in drive or
equipment malfunction due to electrical interference.
Model Size mm
2
(AWG) Type L (mm) d1 (mm) d2 (mm) Manufacturer
CIMR-UA/UD/UT
0.25 (24)
AI 0.25-6YE
AI 0.25-6BU
10.5 0.8 2
PHOENIX CONTACT
0.34 (22) AI 0.34-6TQ 10.5 0.8 2
0.5 (20) AI 0.5-6WH 12 1.1 2.5
CIMR-UB
0.25 (24) AI 0.25-8YE 12.5 0.8 2.0
PHOENIX CONTACT
0.34 (22) AI 0.34-8TQ 12.5 0.8 2.0
0.5 (20)
AI 0.5-8WH
AI 0.5-8OG
14 1.1 2.5
d1
d2
8 mm
L
d1
CIMR-UA/UD/UT CIMR-UB
d2
6 mm
L
SIEP_C710636_02B_1_0.book 106 ページ ２０１５年１１月２５日 水曜日 午後４時５６分