Connecting Chroma-FP-OD slaves (option)
These slaves should be connected directly to A2,B2 terminals on back of the built in control interface
(inside the Chroma-FP-OD)
SJB junction box with built in 50VA, 110~24VAC transformer can be used, allowing connection and
powering of up to 3 slaves.
Number of Chroma-FP-OD Slaves
Master’s MAC Addresses
Up to 3
1-63
Please refer to technician parameter P08 for Salve’s MAC Address.
and to parameter P11 for Master/Slave configuration
Slave’s MAC Addresses
14-16
Chroma-FP-OD
MASTER
MAC Address
for BMS 1...63
Default 1
A2 B2
A B
R C
A B
R C
A B
R C
A B
R C
11
0
11
0
Chroma-FP-OD
SLAVE #1
MAC
Address
14
Option 2 - SJB (up to 3 Chroma-FP-OD slaves)
Chroma-FP-OD
SLAVE #2
MAC
Address
15
Chroma-FP-OD
SLAVE #3
MAC
Address
16
Pg. 7
A2 B2
A2 B2
A2 B2
Option 1 – Direct connection of 1 slave
Chroma-FP-OD
SLAVE #1
MAC
Address
14
A2 B2
Chroma-FP-OD
MASTER
MAC Address
for BMS 1...63
Default 1
A2 B2
Chroma-FP-OD Series
Owner’s manual & Technician Settings
1-800-443-2640
www.chromalox.com