94
Table 31 — VFD Motor Default Configurations (cont)
UNIT SIZE
(Digits
7&8)
UNIT VOLTAGE
(Digit 12)
UNIT
STATIC
OPTION
(Digit 10)*
COMFORTLINK CCN POINT (DISPLAY MENU ITEM)
VFD1NVLT
(N.VLT)
VFD1NAMP
(N.AMP)
VFD1NFRQ
(N.FRQ)
VFD1NRPM
(N.RPM)
VFD1NPWR
(N.PWR)
VFD1MAXA
(MAX.A)
20
208/230v
(5)
V --- L o w ( 1 ) 230 11.7 60Hz 1725 3.7 12.9
V --- M e d i u m ( 2 ) 230 13.6 60Hz 1740 5.3 15.0
V--- High (3) 230 17.1 60Hz 1760 5.0 19.7
H --- L o w ( 5 ) 230 11.7 60Hz 1725 3.7 12.9
H --- M e d i u m ( 6 ) 230 13.6 60Hz 1740 5.3 15.0
H--- High (7) 230 17.1 60Hz 1760 5.0 19.7
460v
(6)
V --- L o w ( 1 ) 460 5.4 60Hz 1725 3.7 6.4
V --- M e d i u m ( 2 ) 460 6.8 60Hz 1740 5.3 7.5
V--- High (3) 460 8.6 60Hz 1760 5.0 9.9
H --- L o w ( 5 ) 460 5.4 60Hz 1725 3.7 6.4
H --- M e d i u m ( 6 ) 460 6.8 60Hz 1740 5.3 7.5
H--- High (7) 460 8.6 60H z 1760 5.0 9.9
575v
(1)
V --- L o w ( 1 ) 575 4.9 60Hz 1725 3.7 5.6
V --- M e d i u m ( 2 ) 575 6.0 60Hz 1725 5.3 6.9
V--- High (3) 575 7.6 60Hz 1745 5.0 8.7
H --- L o w ( 5 ) 575 4.9 60Hz 1725 3.7 5.6
H --- M e d i u m ( 6 ) 575 6.0 60Hz 1725 5.3 6.9
H--- High (7) 575 7.6 60H z 1745 5.0 8.7
24
208/230v
(5)
V --- L o w ( 1 ) 230 13.6 60Hz 1740 5.3 15.0
V --- M e d i u m ( 2 ) 230 17.1 60Hz 1760 5.0 19.7
V--- High (3) 230 28.5 60Hz 1760 7.5 32.8
H --- L o w ( 5 ) 230 13.6 60Hz 1740 5.3 15.0
H --- M e d i u m ( 6 ) 230 17.1 60Hz 1760 5.0 19.7
H--- High (7) 230 28.5 60Hz 1760 7.5 32.8
460v
(6)
V --- L o w ( 1 ) 460 6.8 60Hz 1740 5.3 7.5
V --- M e d i u m ( 2 ) 460 8.6 60Hz 1760 5.0 9.9
V--- High (3) 460 14.3 60Hz 1760 7.5 16.4
H --- L o w ( 5 ) 460 6.8 60Hz 1740 5.3 7.5
H --- M e d i u m ( 6 ) 460 8.6 60Hz 1760 5.0 9.9
H--- High (7) 460 14.3 60Hz 1760 7.5 16.4
575v
(1)
V --- L o w ( 1 ) 575 6.0 60Hz 1725 5.3 6.9
V --- M e d i u m ( 2 ) 575 7.6 60Hz 1745 5.0 8.7
V--- High (3) 575 9.5 60Hz 1750 7.5 10.9
H --- L o w ( 5 ) 575 6.0 60Hz 1725 5.3 6.9
H --- M e d i u m ( 6 ) 575 7.6 60Hz 1745 5.0 8.7
H--- High (7) 575 9.5 60H z 1750 7.5 10.9
28
208/230v
(5)
V --- L o w ( 1 ) 230 13.6 60Hz 1740 5.3 15.0
V --- M e d i u m ( 2 ) 230 17.1 60Hz 1760 5.0 19.7
V--- High (3) 230 28.5 60Hz 1760 7.5 32.8
H --- L o w ( 5 ) 230 13.6 60Hz 1740 5.3 15.0
H --- M e d i u m ( 6 ) 230 17.1 60Hz 1760 5.0 19.7
H--- High (7) 230 28.5 60Hz 1760 7.5 32.8
460v
(6)
V --- L o w ( 1 ) 460 6.8 60Hz 1740 5.3 7.5
V --- M e d i u m ( 2 ) 460 8.6 60Hz 1760 5.0 9.9
V--- High (3) 460 14.3 60Hz 1760 7.5 16.4
H --- L o w ( 5 ) 460 6.8 60Hz 1740 5.3 7.5
H --- M e d i u m ( 6 ) 460 8.6 60Hz 1760 5.0 9.9
H--- High (7) 460 14.3 60Hz 1760 7.5 16.4
575v
(1)
V --- L o w ( 1 ) 575 6.0 60Hz 1725 5.3 6.9
V --- M e d i u m ( 2 ) 575 7.6 60Hz 1745 5.0 8.7
V--- High (3) 575 9.5 60Hz 1750 7.5 10.9
H --- L o w ( 5 ) 575 6.0 60Hz 1725 5.3 6.9
H --- M e d i u m ( 6 ) 575 7.6 60Hz 1745 5.0 8.7
NOTE: If the unit is not equipped with a VFD (Model number digit 17 is A,B,C,D,E,or F) the above configurations will default to standard values: N.VLT=230, N.AMP=28.5, N.-
FRQ=60Hz, N.RPM=1760, N.PWR=7.5, a nd MAX.A=32.8
For proper operation, there are three jumper wires that must remain
installed and the VFD must be set to the auto mode. The 3 jumpers
are shown on the unit schematic and are connected through a plug
called PL25. These jumpers set the VFD to start enabled, run
enabled, and tie the common bus together. The VFD has 2 LEDs
on its front panel to indicate operating status. See below and VFD
Troubleshooting section for details on VFD faults and alarms. The
VFD faults can be reset with the VFD keypad or through the
ComfortLink controls (AlarmsR.CUR =Yes).
The Green LED on steady indicates power is on the VFD, flashing
Green indicates an alarm condition detected. Alarms are advisory
in nature. These indicate a problem has been detected by the VFD’s
diagnostics but this problem will not require a shutdown.
The Red LED steady or flashing indicates a fault condition is
detected. A fault is a significant internal situation for the VFD or
Motor. Faults will typically shutdown the motor.
ComfortLINK v1.X
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