High Volume, Low Speed Ceiling Fans
12
®
All Remaining Fans
FIRST FAN IN SERIES
ALL OTHER FANS IN SERIES
1. Remove the front VFD cover using a phillips
screwdriver.
2. On the communication wiring terminal strip,
remove the 24V (brown-white) wire and cap with
a wire nut or heat shrink. Additionally, remove the
stranded silver drain wire that is attached to the
circuit board mounting screw and isolate from all
circuit board components using heat shrink.
3. Set dipswitch 2 as shown below. Dipswitch 2 is
used to set parameters that improve network
function and will need to be adjusted for all fans in
the network except for the first fan.
Position 1 – Off
Position 2 – Off
Position 3 – Off
4. Adjust positions 1 – 5 on dipswitch 3 so that each
successive fan has a unique Modbus address. A
table with all possible Modbus addresses is shown
below.
IMPORTANT:
Positions 6 – 8 are used to set parameters
needed for fan operation and should not be adjusted.
NOTE:
It is good practice to use successive Modbus
addresses for networked fans, but this is not necessary
for proper functioning of the network.
4. Reinstall the front VFD cover.
Modbus Address Settings - Dipswitch 3
Modbus
Address
Position
1
Position
2
Position
3
Position
4
Position
5
Position
6, 7, 8
1
Off
Off
Off
Off
Off
Do Not
Modify
2
On
Off
Off
Off
Off
3
Off
On
Off
Off
Off
4
On
On
Off
Off
Off
5
Off
Off
On
Off
Off
6
On
Off
On
Off
Off
7
Off
On
On
Off
Off
8
On
On
On
Off
Off
9
Off
Off
Off
On
Off
10
On
Off
Off
On
Off
11
Off
On
Off
On
Off
12
On
On
Off
On
Off
13
Off
Off
On
On
Off
14
On
Off
On
On
Off
15
Off
On
On
On
Off
16
On
On
On
On
Off
17
Off
Off
Off
Off
On
18
On
Off
Off
Off
On
19
Off
On
Off
Off
On
20
On
On
Off
Off
On
21
Off
Off
On
Off
On
22
On
Off
On
Off
On
23
Off
On
On
Off
On
24
On
On
On
Off
On
25
Off
Off
Off
On
On
26
On
Off
Off
On
On
27
Off
On
Off
On
On
28
On
On
Off
On
On
29
Off
Off
On
On
On
30
On
Off
On
On
On
31
Off
On
On
On
On
