Limit value monitoring function
Modbus PDU
Data type
address
dec
hex
3625
E29
unsigned
short inte-
ger
3626
E2A
unsigned
short inte-
ger
6900
1AF4
boolean
6901
1AF5
boolean
6902
1AF6
boolean
6903
1AF7
boolean
a
r/-: Read access
Simulation
Modbus PDU
Data type
address
dec
hex
1216
4C0
selection
1232
4D0
selection
a
r/-: Read access
Number of
Ac-
a
Modbus
cess
registers
1
r/-
1
r/-
1
r/-
1
r/-
1
r/-
1
r/-
Number of
Ac-
a
Modbus
cess
registers
1
r/-
1
r/-
7 Modbus address tables
Data
Measuring channel for
which teach process is to
be executed
Result of the teach process 0: Inactive
Limit value switch 1 output –
Limit value switch 2 output –
Limit value switch 3 output –
Limit value switch 4 output –
Data
Flow
Temperature
Encoding
1: Measuring channel 1 (limit
value switch 1 - flow)
2: Measuring channel 1 (limit
value switch 2 - flow)
11: Measuring channel 2 (limit
value switch 3 - temperature)
12: Measuring channel 2 (limit
value switch 4 - temperature)
1: SP1 successful
2: SP2 successful
7: Error
Encoding
0: Inactive
1: Active
0: Inactive
1: Active
27