Parameterisation
Modbus
Process data
address
inputs (Group
1)
B)
n + 1
Request suc-
cessful (8000
Write protec-
tion (8001
Writing not per-
mitted,
reserved range
(8002
)
h
Internal error
(8003
)
h
n + 2
Module dia-
gnostic data
Error number
(0
255)
...
Channel num-
ber (0
...
Number of first
faulty output
channel
Number of first
faulty input
channel
There is a mod-
ule error
Reserved
1) n = First Modbus address of the module
Tab. 49 Process Data Inputs Bus Module CPX-E-EP
Modbus
Process data
address
outputs (Group
1)
D)
n
Access to the
I/O diagnostic
interface
48
Bit
15 14 13 12 11 10 9
1
0
0
)
h
1
0
0
)
h
1
0
0
1
0
0
63)
0
0
1
0
0
1
1
1
Bit
15 14 13 12 11 10 9
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
7
6
5
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
6
5
4
3
Festo — CPX-E-EP — 2020-01a
2
1
0
0
0
0
0
0
1
0
1
0
0
1
1
2
1
0