SARB Networkable IAQ Room Sensors
Specification and Installation Instructions
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Page | 4
Programming Mode
The Mode Selector Jumper JP3 must be set to the “PGM” mode (Programming Mode). Refer to Wiring on page 2. To exit, set the Jumper JP3 back to the “RUN” mode (Operation
Mode). All changes will be saved.
Modbus Baud Rate
Auto
(default)
Bacnet Baud Rate
Auto
(default)
MSTP MAC Addrss
0
(0-254)
0153000
0
(0-4194302)
MSTP MAX Master
127
(1-127)
OP1S
(odd parity, 1 stop bit)
Modbus port Config
NP2S
(no parity, 2 stop bits)
EP1S
(even parity, 1 stop bit)
Modbus Addrss
1
(1-246)
1001
1000
Show Sensor Value
No
YES
Sensor OFFSet
No
YES
Netwrk Config
No
YES
Adjust Device Inst
No
YES
Show CO2
No
YES
Show VOC
No
YES
Show Temp
No
YES
Show Humdty
No
YES
CO2 Offset
Actual CO
2
(± 200 PPM)
VOC Offset
Actual VOC
(± 100 PPB)
TEMP Offset
Actual Temp
(± 10
°
C / ± 18
°
F)
Humdty Offset
Actual %RH
(± 10%)
Main Menu
Configuration
Main Menu
Go to
“Sensor Offset”
Go to
“Netwrk Config”
Select Netwrk Proto
bAC
(BACnet)
mod
(Modbus)
Go to
“Show Sensor Value”
Go to
“Show Sensor Value”
Go to
“Show Sensor Value”
= change value between 0 and 9
= next digit
= prev digit
= Next step
= Previous step
= Change/select value
(9.6k, 19.2k, 38.4k, 57.6k, 76.8k)
D
evice instance
9.6k, 19.2k, 38.4, 57.6k
