Carrier Omnizone 50BVC, Installation, Start-Up, Service And Controls Operation And Troubleshooting

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*Refer to Motor name plate.
*Refer to Motor name plate.
Table 24 — VFD Factory Default Settings (cont)
DRIVE FACTORY CONFIGURATION VFD 2
GROUP NUMBER PARAMETER NUMBER DESCRIPTION VALUE
99
9902 Application Macro HVAC Default
9904 Motor control Mode Scalar
9905 Motor Nominal Voltage *
9906 Motor Nominal Current *
9907 Motor Nominal Frequency *
9908 Motor Nominal Speed *
9909 Motor Nominal Power *
1
0
1001 EXT1 Commands DI1 - Start/Stop
1002 EXT2 Commands N/A
1003 Direction Forward
11
1103 REF1 Select AI-1
1104 REF1 Minimum 0Hz at 60Hz/ 0Hz at 50Hz
1105 REF 1 Maximum 60 Hz at 60Hz / 50 Hz at 50Hz
12
1201 Constant Speed Select NOT SEL
1202 Constant Speed Value (Field Programmable)
6Hz
-
Motor Nominal Frequency
13
1301 Minimum AI-1 0
%
1302 Maximum AI-1 100%
1303 Filter AI-1 1 Sec
1304 Minimum AI-2 0
%
1305 Maximum AI-2 100%
1306 Filter AI-2 1 Sec
14
1401 Relay Output 1 Ready
1402 Relay Output 2 Run
1403 Relay Output 3 Fault (Inverted)
15
1507 AO2 Content AI-1
1508 AO2 Content Min 0
%
1509 AO2 Content Max 100%
151
0 Minimum AO2 0.0
mA
1511 Maximum AO2
20
.0
mA
1512 Filter AO2 1 Sec
16
1601 Run Enable DI-1
1608 Start Enable 1 DI-4
1609 Start Enable 2 N/A
2
0
2002 Minimum Fan Speed 0
2003 Maximum Current 30% higher that Motor (s) FLA
2007 Minimum Frequency 0Hz
2008 Maximum Frequency
60Hz / 50Hz (Per motor frequency
rating)
21
2101 Start Function Fly Start
2102 Stop Function Coast
22
2202 Accelerate Time 30 Seconds
2203 Decelerate Time 30 Seconds
26
2605 Volt/ Freq Ratio Square
2606 Switching Frequency 4Khz
2607 Switching Frequency Control ON