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APPENDIX
Guide for HMI frequency setup
• HMI frequency(Hz) should be set up for AHU control KIT(PRCKD42E) in accordance with the
Fan RFM of installed AHU.
Set up in reference to the setup method and guide below.
Incorrect setup may cause product malfunction or an error(overcurrent).
※ Guide for HMI frequency setup
RPM
4-pole motor
600
20 Hz
700
23 Hz
800
26 Hz
900
30 Hz
1000
33 Hz
1100
36 Hz
1200
50 Hz
1300
43 Hz
1400
46 Hz
1500
50 Hz
1600
53 Hz
1700
56 Hz
1800
60 Hz
※ Calculation method for HMI frequency setup
- 4-pole motor: RPM / 30 = setup Hz
- 4-pole motor: RPM / 30 = setup Hz
Setup Hz
6-pole motor
30 Hz
35 Hz
40 Hz
45 Hz
50 Hz
55 Hz
60 Hz
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-
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APPENDIX
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