148
RT-SVX072A-EN
Table 71. Relief/return fan VFD parameters
Menu ID
Description Parameter Setting
Operation
Display
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
Load and Motor
1-20
Motor Power (KW/HP) Per Motor Nameplate HP - KW
1-22
Motor Voltage (V) Per Motor Nameplate Voltage
1-23
Motor Frequency (HZ) Per Motor Nameplate Frequency
1-24
Motor Current (A) Per Motor Nameplate FLA
1-25
Motor Nominal Speed
(RPM)
Per Motor Nameplate Rated Speed
1-73
Flying Start [1] Enabled
1-90
Motor Thermal
Protection
[4] ETR Trip1
Brakes
2-00
DC Hold / Preheat
Current (%)
[0] 0%
2-01
DC Brake Current (%) [0] 0%
2-04
DC Brake Cut In
Speed
[10] 10 Hz
Reference /
Ramps
3-02
Minimum Reference
(HZ)
[22] 22 Hz
3-03
Maximum Reference
(HZ)
[60] 60 Hz
3-15 Reference 1 Source
[11] Local bus reference
3-16 Reference 2 Source
[0] No function
3-17 Reference 3 Source
[0] No function
3-41
Ramp 1 Ramp up
Time (S)
[30] 30s
3-42
Ramp 1 Ramp down
Time (S)
[30] 30s
Limits /
Warnings
4-10
Motor Speed Direction [0] Clockwise
4-12
Motor Speed Low
Limit [HZ]
[22] 22 Hz
4-14
Motor Speed High
Limit (Hz)
[60] 60 Hz
4-18
Current Limit (%) [100] 100%
4-19
Max Output
Frequency (Hz)
[60] 60 Hz
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