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Mini VRF SYSTEM
Control Functions - Outdoor unit
1
2. Compressor Control
U-4LE2E8, U-5LE2E8, U-6LE2E8
unit: Ampere
Type of outdoor unit 4HP 5HP 6HP
Primary
Limit current 1 14.0 14.0 14.0
Maximum current 1 H 8.0 10.0 12.0
Maximum current 1 L 7.0 9.0 11.0
* Normally, maximum current is limited in demand control shown on page 1-26.
Type of outdoor unit 4HP 5HP 6HP
Secondary
Limit current 2 15.2 15.2 15.2
Maximum current 2 H 12.2 12.2 12.2
Maximum current 2 L 11.2 11.2 11.2
Stop If this current is detected at regular intervals, alarm appears.
Limit current 1, 2
Frequency of inverter compressor goes down.
Max. current 1H, 2H
Frequency of inverter compressor cannot increase.
Max. current 1L, 2L
Frequency of inverter compressor can increase.
Inverter layout
Power
supply
Noise filter
Noise filter
L1
L2
L3
Primary CT
Diode
bridge
IPM
(CM1)
Compressor
Fan motor
Secondary CT
Reactor
FuseFuse
Fuse
N
Fuse
Diode
bridge
SM830258-01_欧州向け_1fan_mini_VRF.indb 9 18/03/06 9:09:48
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