RT-SVX063E-EN
131
Table 70. Supply fan VFD programming parameters (continued)
ID
Description Parameter Setting
14-12 Function at Main Imbalance
[3] Derate
14-20 Reset Mode
[5] Automatic reset x 5
14-50 RFI Filter
[0] Off
14-61 Function at Inverter Overload
[1] Derate
Table 71. Value for Parameter 4-14 (Motor Speed High Limit (Hz)
Digit# 3,4,5
Unit Tonnage
Digit# 15
Fan Size
Digit# 16 = 1
(4 Pole)
Digit# 16 =2
(6 Pole)
F20,F25,F30
A,B [119] [120]
E,F [92] [120]
G
[82] [120]
F40,F50,F55
C
[100] [120]
F
[92] [120]
J,K [75] [114]
F60,F70,F75
H
[82] [120]
M
[68] [103]
Table 72. Condenser fan VFD programming parameters
ID
Descrtiption Parameter Setting
0-01
language [0] English US
0-03
Regional Settings [1] North American
0-06
Grid Type
Set to applicable unit power supply
[102] 200-240V/60Hz for 208 & 230V/60Hz units
[122] 440-480V/60Hz for 460V/60Hz units
[132] 525-600V/60Hz for 575V/60Hz units
[12] 380-440V/50Hz for 380 & 415V/50Hz supply
For IT Grid (no ground connections) or Corner grounded Delta power supply
systems, the applicable voltage/Hz and IT-Grid or Delta should be selected.
0-40
[Hand on] Key on LCP [0] Disabled
1-20
Motor Power (kW/HP)
Per Motor Nameplate KW- HP
[7] 0.75kW - 1.0HP
[8] 1.1kW - 1.5HP
1-22
Motor Voltage (V) [208] 208V [230] 230V [460] 460V [575] 575V
1-23
Motor Frequency (Hz) [60] 60 Hz
1-24
Motor Current (A)
1-20=[7] [4.1] 4.1A [4.1] 4.1A [1.8] 1.8A [1.4] 1.4A
1-20=[8] [5.4] 5.4A [5.4] 5.4A [2.7] 2.7A [2.05] 2.05A
1-25
Motor Nominal Speed
(RPM)
[1140] 1140RPM
1-73
Flying Start [1] Enabled
1-82
Min Speed for function at
Stop (Hz)
0.1
1-90 Motor Thermal Protection
[4] ETR Trip1
2-00
DC Hold/Preheat Current
(%)
[0] 0%
2-02
DC Braking time (s) [0] 0s
2-10 Brake Function
[2] AC Brake is Active
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