Lennox BAC 030 SNM 3M Installation, Operating And Maintenance Manual page 44

Rooftop units air cooled baltic series
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eDrive™ VENTILATION
eDrive™ fan inverter confi guration
eDrive™ Inverter confi guration is prepared in the factory to communicate with CAREL & to be confi gured specifi cally for the customer
machine.
eDrive™ Fan inverter parameters are confi gured via the CLIMATIC™ 60 unit confi guration (See CLIMATIC™ Section).
This confi guration is selecting the proper parameters to run eDrive™ in its operating range depending on fan type & motor size.
If ever, the Inverter loose fan control (No Fan or Wrong fan speed & Compressor or Heating stay on), one may check the Inverter
confi guration as below:
"0.0" will be displayed in this case on the Inverter instead of the regular "0" or "xxx" rpm
Switch to unlock mode:
F700 = 0
F732 = 0
On Inverter, set the TYP parameter to 3 value. (reinitialize the Inverter to the default values) then confi gure the following setpoints:
CMOD=2
FMOD=4
F800=1
F801=0
F802=11
F803=0
Then switch OFF the whole machine & then switch ON.
Then the CLIMATIC™ is going to send all the proper machine confi guration to Inverter (motor size, fan type, Imax, safety parameters) .
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BALTIC-IOM-0412-E / Service manual

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