Motor Connection - Honeywell 3G SmartVFD HVFD3D3A0015 Installation And User Manual

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4.6 Motor Connection

INDUCED VOLTAGE!
Induced voltage from output motor cables that run together can charge equip-
ment capacitors even with the equipment turned off and locked out. Failure to
run output motor cables separately or use shielded cables or metal conduits
could result in death or serious injury.
Procedure
Step 1.
Step 2.
Step 3.
Step 4.
Step 5.
Figure 4.5. Motor Connection.
24
Comply with local and national electrical codes for cable sizes. For maximum
wire sizes, see Chapter 8.1 Electrical Data.
Follow the motor manufacturer wiring requirements.
Motor wiring knockouts or access panels are provided at the base of IP21
(NEMA1/12) and higher units.
Do not wire a starting or pole-changing device (e.g., Dahlander motor or slip
ring induction motor) between the adjustable frequency drive and the motor.
Strip a section of the outer cable insulation.
Position the stripped wire under the cable clamp to establish mechanical
fixation and electrical contact between cable shield and ground.
Connect ground wire to the nearest grounding terminal in accordance
with grounding instructions provided in Chapter 4.3 Grounding, see
Figure 4.5.
Connect the 3-phase motor wiring to terminals 96 (U), 97 (V), and 98 (W),
see Figure 4.5.
Tighten terminals in accordance with the information provided in 8.7
Connection Tightening Torques.
31-00559-01

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