User Manual

2
Modbus Interface Specifications
Modbus Data Model
46
Building Technologies
A6V10316242_a_en
CPS Fire Safety
31.05.2019
Field Devices: example including one FC20 and one STT20 fire panel
Modbus Table
Modbus Base
Address
Offset
Register
WT_STT20 Syn
1000
0
Input register
LifeCheck
1010
0
Input register
DataChange
1020
0
Input register
DateTime (Month/Day)
1060
0
Holding
register
DateTime (Hour/Year)
1060
1
Holding
register
DateTime
(Second/Minute)
1060
2
Holding
register
WT_Panel
1100
0
Input register
WT_ActivationMode
1300
0
Input register
WT_Buzzer
1400
0
Input register
WT_CommunicationLink
1500
0
Input register
WT_CommunicationLink
1500
1
Input register
WT_HWLink
1600
0
Input register
WT_Mea
1700
0
Input register
WT_Mea
1700
1
Input register
WT_MDHW
1800
0
Input register
WT_MDHW
1800
1
Input register
WT_MDHW
1800
2
Input register
WT_Mains
1900
0
Input register
WT_Mains
1900
1
Input register
WT_Battery
2500
0
Input register
WT_Battery
2500
1
Input register
WT_MCIO
3500
0
Input register
WT_MCIO
3500
1
Input registert
WT_MCIO
3500
2
Input register
WT_MDIO
4000
0
Input register
WT_MDIO
4000
1
Input register
WT_Function
5000
0
Input register
WT_Function
5000
1
Input register
WT_Function
5000
2
Input register
WT_Function
5000
3
Input register
WT_Function
5000
4
Input register
WT_ExtFunction
6000
0
Input register
WT_ExtFunction
6000
1
Input register