YX3000 Senseless Vector Type Inverter Manual
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Fig. 3-13 Multi inverters communication
The more inverters connected, the more the communication interference may occur. Please
make wiring as above and do well grounding for inverters and motors, or adopt the following
measures to prevent interference as even above wiring can’t work.
(1) Separately power supply to PC/PLC or isolated the power of PC/PLC.
(2) Use EMIFIL to the wire or reduce carrier frequency properly
3.7 EMC Installation Instruction
Inverter outputs PWM wave, it will produce electromagnetic noise. To reduce the interference,
EMC installation will be introduced in this section from noise suppression, wire connection,
grounding, leakage current and filter of power supply
3.7.1 Noise Suppression
(1) Noise Type
Noise is unavoidable during inverter operation. Its influence over peripheral equipment is
related to the noise type, transmission means, as well as the design, install action, wiring and
grounding of the driving system
YX3000
YX3000
+485- PE
+485
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PE
YX3000
YX3000
+485
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PE
+485- PE
+485
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PE
YX3000
Summary of Contents for YX2000
Page 19: ...YX3000 Senseless Vector Type Inverter Manual 18 W W1 H H1 D b Inverters from 11KW to 90 KW...
Page 21: ...YX3000 Senseless Vector Type Inverter Manual 20 W H D d Inverters from 285KW to 315KW...
Page 22: ...YX3000 Senseless Vector Type Inverter Manual 21 W H D e Inverters from 350KW to 630KW...
