Franklin Q-link - Page 71

71
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PRIMARY-11: Carrier Frequency
Carrier Frequency
11) 2.5kHz
Min: 2.0
Max: 10.0
Default: 2.5 kHz
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The carrier frequency determines how many
pulsestheinvertertransistorswillcreateduring
one cycle. Some motors can create an  audible
noise,whichcanbeeliminatedbyadjustingthis
carrierfrequencyduringstoporrunmode.

PRIMARY-15: Powe
r
-On Run
Power-On Run
15) Enabled
0 – Disabled
1 – Enabled
Default: Enabled
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Whensetto(1)Enable,VFDwillstartatevery
power‐upifruncommandispresent.

PRIMARY-16: Powe
r
-On Run Delay
Power-On Run Delay
16) 0H:00M:05S
Min: 0
Max: 9999s
Default: 5s
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VFDwillstartafterpowerupisdoneanddelay
timehasexpired(ifruncommandispresent).

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PRIMARY-17: Run After Fault Reset
Fault Reset & Run
17) Enabled
Default: Enabled
0 – Disabled
1 - Enabled
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WhensetonYes,VFDwillstartautomatically
afterVFDfaultisreset.
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RestartafterFaultReset.IfEnabledisselected,
VFDwillrestartafterfaultreset(Manual,viaDI
orComms)withstartcommandpresent.If
Disabledisselected,VFDwillnotrestartafter
faultreset(Manual,viaDIorComms)wi
thstart
commandpresent.VFDwillbeinStopmode
untilstartcommandis removedandr eapplied.
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PRIMARY-18: Torque Boost
Fault Reset
18) Enabled
Default: Enabled
0 – Disabled
1 - Enabled
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TorqueBoostfeatureprovidesinitialvoltage
(voltageoffsetofV/Fcurve)atstartfortorque
boost.

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PRIMARY-19: Torque Boost Level
Fault Reset
19) Enabled
Min: 0.00
Max: 15.00
Default: 2.00
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Torqueboostvalueissetas%oflinevoltage.
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PRIMARY-20: Start Mode
Start Mode
20) Accelerate
0- Accelerate
1- DC Start
2- Flying Start
Default: 2- Flying Start
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Three start modes: Accelerate‐ VFD ramps up
basedonV/Fmode,DC‐Start‐DCbrakeapplied
before ramping up, Flying Start‐ Allows VFD to
start with already rotating motor load without
trippingonfault(Speedsearchfunction).
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 WhenPIDisdisabledandstartcommandis
received,VFDwillrampuptofre
quency
referencebasedonaccelerationtime
setting.
 WhenPIDisenabledandstartcomma ndis
received,VFDwillrampuptoPIDLowLimit
Frequencybasedonaccelerationtime
settingandthenitwillswitchtoPIDmode
withitsownAcceltime.
PRIMARY-21: DC Start Level
DC Start Level
21) Low
0 - Low
1 - Medium
2 - High
Default: Lo
w

DC Injection braking during start. Three levels:
Loww/50% Braking level and 8 sec timer;
Mediumat60%&12sec;Heavyat70%&16sec.
Timingandlevelwillbefinalizedduringtesting.
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