YASKAWA T1000V, Техническое руководство

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3.7 Control Circuit Wiring
60 YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual
■ Ferrule-Type Wire Terminations
Crimp a ferrule to signal wiring to improve wiring simplicity and reliability. Use CRIMPFOX ZA-3, a crimping tool
manufactured by PHOENIX CONTACT.
Figure 3.13
Figure 3.13 Ferrule Dimensions
Table 3.10 Ferrule Terminal Types and Sizes
◆
Wiring Procedure
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 (terminals R/L1, S/L2, T/L3, B1, B2, U/T1, V/T2, W/T3, -, +1, +2) and
other high-power lines. Improper wiring practices could result in drive malfunction due to electrical interference.
NOTICE: Separate wiring for digital output terminals MA, MB and MC 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.
Prepare the wire ends to connect them to the terminal board as shown in Figure 3.14 . Use ferrules or solid wires; the
stripping length for solid wires is 8 mm.
NOTICE: Do not tighten screws beyond the specified tightening torque. Failure to comply may damage the terminal block.
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.
Connect control wires as shown in the following figure:
Figure 3.14
Figure 3.14 Connecting Wires to the Control Terminals
Size mm 2 (AWG) Type L (mm) d1 (mm) d2 (mm) Manufacturer
0.25 (24) AI 0.25-8YE 12.5 0.8 1.8
PHOENIX CONTACT
0.34 (22) AI 0.34-8TQ 10.5 0.8 1.8
0.5 (20)
AI 0.5-8WH or
AI 0.5–8OG
14 1.1 2.5
d1
d2
8 mm
L
Terminal Board
Control Wires
Push wire end
into terminal