Compliance
C-12
AC30V series Variable Speed Drive
MITIGATING RADIATED EMISSIONS
Equipment Placement
Do not place magnetic/electric field sensitive equipment within 0.25 meters of the following parts of the VSD system:
Variable Speed Drive (VSD)
EMC output filters
Input or output chokes/transformers
The cable between VSD and motor (even when screened/armored)
Connections to external braking chopper and resistor (even when screened/armored)
AC/DC brushed motors (due to commutation)
DC link connections (even when screened/armored)
Relays and contactors (even when suppressed)
Emissions from individual components tend to be additive. To reduce the emissions:
The equipment must be mounted in a metal cubicle. Refer to EMC Compliance Table on page
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.
The cubicle should be as free of openings as is practical. Vent systems suitable for EMC applications are available from cubicle
vendors and should be used.
Radiated magnetic and electric fields inside the cubicle will be high and any components fitted inside must be sufficiently immune.
All cable entry and exits (power, control, and communication) should use screened cable
Earth screen at both ends connecting to the motor frame and cubicle.
Use of screened/armored cable between VSD/cubicle and motor containing the motor protective earth (PE) connection is most
important. If shielded cable is not available, lay unshielded motor cables in a metal conduit which will act as a shield. The conduit
must be continuous with a direct electrical contact to the VSD and motor housing. If links are necessary, use
braid
with a
minimum cross sectional area of 10mm
2
.
Содержание AC30V Series
Страница 140: ...9 24 Setup Wizard AC30V series Variable Speed Drive MONITOR THE DRIVE Figure 9 15 Monitor the Drive and fine tune...
Страница 141: ...Setup Wizard 9 25 AC30V series Variable Speed Drive Figure 9 16 Charting Drive Parameters...
Страница 205: ...Compliance C 10 AC30V series Variable Speed Drive Frame H Frame J Frame K contact Parker for more information...
Страница 341: ...Parameter Reference D 102 AC30V series Variable Speed Drive Setpoint Drive Frequency Frequency 1 Frequency 2...