Greenheck DC Installation, Operation And Maintenance Manual page 18

1. On the 5-position euro connector located on
the side of the universal mount, remove the 24V
(brown-white) wire and cap with a wire nut or heat
shrink. When complete, verify that the low voltage
wiring is installed on the 5-position euro connector
as shown in the diagram and picture on this page.
BROWN/WHITE (24v)
TE (24v)
2. Install the mount cover using (2) M4x10 machine
screws.
MOUNT COVER
18 Overhead Ceiling Fans
BROWN (G)
COMMON
ORANGE (ENABLE)
NC
COMMUNICATION WIRING
(1st FAN IN SERIES)
BROWN/WHITE (24v)
BROWN (G)
BLUE (DATA+) COMMUNICATION WIRING
BLUE/WHITE (DATA-) (ALL OTHER FANS IN SERIES)
ORANGE (ENABLE)
BROWN (G)
BLUE (DATA+)
BLUE/WHITE (DATA-)
COMMUNICATION WIRING
ORANGE (ENABLE)
(ALL OTHER FANS IN SERIES)
BROWN (G)
BLUE (DATA+)
BLUE/WHITE (DATA-)
ORANGE (ENABLE)
MOUNT ASSEMBLY
M4 - 0.7 x 10
MACHINE SCREW
+ +
- -
3. Apply power to the next fan in the network daisy-
chain.
IMPORTANT: Do not apply power to any additional fans
in the network. Modbus addresses cannot be set with
multiple fans powered on.
4. Set the desired Modbus address for the current fan
using the instructions provided with the fan control.
Make sure that each successive fan has a unique
Modbus address. A table with all possible Modbus
addresses is shown below.
NOTE: It is good practice to use successive Modbus
addresses for networked fans, but this is not necessary
for proper functioning of the network.
5. Verify that network biasing is turned off for the
current fan using the instructions provided with the
fan control.
6. Disconnect power to the current fan.
7. Repeat steps 3-6 for each successive fan in the
network daisy-chain.
Fan Number
N/A – RESERVED FOR
HVLS FAN CONTROLS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
Modbus Address
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
®