Powerfoil ® 8Plus Fans; Multi-Fan Installation (Daisy Chaining) For Basic 6 - BIG ASS FANS SmartSense Guia De Instalacion

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Multi-fan installation (daisy chaining) for Basic 6

Powerfoil

8, and Powerfoil

The following parameter changes are required on

the first fan controller:

P101 "Standard Reference Source" must be changed

from "0" for keypad operation to "2" for 4–20 mA

analog input operation.

P150 "TB-30 Output" must be changed from "0" for

None to "1" for 0–10 VDC output (scaled to drive

output frequency).

P152 "TB-30 Scaling Frequency" must be changed

to equal the frequency setting of P103 'Maximum

Frequency.'

Fan #1 Basic 6, Powerfoil 8, or

Powerfoil 8Plus VFD

(cover removed)

#25 = 4-20 mA

Input

#2 = Analog

Common

1 2 5 6

5 6

U/T1

V/T2

4-20mA Input from

SmartSense

#30 = 0–10 VDC

Output

25 4 11

4 11

13A 13B 13C 14

16 17

W/T3

BLACK

RED

2 conductor shielded cable minimum 20 AWG Stranded

(provided by installer) Recommended Maximum distance < 100 ft

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8Plus fans

The following parameter changes are required on

all downstream fan controllers:

P101 "Standard Reference Source" must be changed

from "0" for keypad operation to "1" for 0–10 VDC

analog input operation.

P102 "Minimum Frequency" must be changed from

"10.0" to "0.0" for proper minimum speed reference

scaling from preceding fan controller.

P150 "TB-30 Output" must be changed from "0" for

None to "1" for 0–10 VDC output (scaled to drive

output frequency).

P152 "TB-30 Scaling Frequency" must be changed

to equal the frequency setting of P103 'Maximum

Frequency.'

P160 "Speed at Minimum Signal" must be changed

from "10.0" to "0.0" for proper minimum speed

reference scaling from preceding fan controller.

Fan # 2 Basic 6, Powerfoil8, or

#5 = 0–10VDC