Modbus
register
Number
of regis‐
ters
Name Access Format Description
Contacts
46051 12 switch_DI1 r STRUC
T
Contact status DI1
46076 12 switch_DI2 r STRUC
T
Contact status DI2
46101 12 switch_DI3 r STRUC
T
Contact status DI3
46126 12 switch_DI4 r STRUC
T
Contact status DI4
46151 12 switch_DI5 r STRUC
T
Contact status DI5
46176 12 switch_DIS r STRUC
T
Contact status SI
Modbus
register
Number
of regis‐
ters
Name Access Format Description
Relays
46301 58 relay_PO1 r STRUC
T
PO1 relay states and value
46401 58 relay_FO1 r STRUC
T
FO1 relay states and value
46501 58 relay_FO2 r STRUC
T
FO2 relay states and value
46601 58 relay_FO3 r STRUC
T
FO3 relay states and value
46701 58 relay_FO4 r STRUC
T
FO4 relay states and value
46801 58 relay_RO1 r STRUC
T
RO1 relay states and value
Modbus
register
Number
of regis‐
ters
Name Access Format Description
Relays
47801 18 iout_AO1 r STRUC
T
States and value of the output 4…20mA
AO1
47826 18 iout_AO2 r STRUC
T
States and value of the output 4…20mA
AO2
11.2 Data Formatting
“bool” uses 1 register and can have two values 0 or 1.
Example:
BOOL
Modbus Communication Register
85