User Manual

Modbus Interface Specifications
2
Modbus Data Model
39
Building Technologies
A6V10316242_a_en
CPS Fire Safety
31.05.2019
Buzzer
WT_Buzzer (Input registers, default base address: 1400)
Bit
Information
Notes
0 (lsb)
Non-default mode
Abnormal mode resulting in a reduced safety
1-7
-
Not used
8
Non-default value
Abnormal condition resulting in a reduced safety
9-14
-
Not used
15
Active
Communication Link (SafeDlink, Cerloop)ù
WT_ CommunicationLink (Input registers, default base address: 1500)
Bit
Information
Notes
0 (lsb)
Non-default mode
Abnormal mode resulting in a reduced safety
1-7
-
Not used
8
Non-default value
Abnormal condition resulting in a reduced safety
9-12
-
Not used
13
Fault
Communication faulty on local network
(SafeDlink/Cerloop)
14-15
-
Not used
Hardware Link
WT_ HWLink (Input registers, default base address: 1600)
Bit
Information
Notes
0 (lsb)
Non-default mode
Abnormal mode resulting in a reduced safety
1-7
-
Not used
8
Non-default value
Abnormal condition resulting in a reduced safety
9-12
-
Not used
13
Fault
Communication faulty with STT20 user interfaces (TAE,
US, MCO)
14-15
-
Not used
MEA – Module Electronique Adressable (addressable field control
module)
WT_MEA (Input registers, default base address: 1700)
Bit
Information
Notes
0 (lsb)
Non-default mode
Abnormal mode resulting in a reduced safety
1-7
-
Not used
8
Non-default value
Abnormal condition resulting in a reduced safety
9-12
-
Not used
13
Fault
14-15
-
Not used