
Fieldbus ECO-Coupler 750-343 • 81
Configuration of I/O Modules
WAGO-I/O-SYSTEM 750
PROFIBUS
3.1.8.2.4 4 AO I/O Modules
Module
Identification
hex
Identification
dec
750-551, 750-557 0x63 99
Process Image
Input Image
in [byte]
Output Image
in [byte]
Internal bus 12 12
PROFIBUS DP 0 8
Parameter Value Meaning
I/O module is physically The I/O module process data is:
plug fitted*) - supplied by the I/O module
not plug fitted - ignored by the Coupler
Diagnostics channel x The diagnostics information of the
corresponding channel is
released - transmitted to PROFIBUS DP master
locked
*)
- not transmitted to PROFIBUS DP master
Substitute value channel x
0x0000 or 0x8000
0 or -32767
... 0x7FFF
... 32767
If, in the case of a PROFIBUS DP fault, the
switching of substitute values is enabled by the
Coupler configuration, this data is transmitted to
the periphery in the case of a fault.
*)
Default settings
Parameter
Offset
Information
0
76543210
00Plug 00000
1
76543210
10ID5 ID4 ID3 ID2 ID1 ID0
2
15 14 13 12 11 9 8 7
SubVal_Ch1_HB
3
76543210
SubVal_Ch1_LB
4
15 14 13 12 11 10 9 8
SubVal_Ch2_HB
5
76543210
SubVal_Ch2_LB
6
15 14 13 12 11 9 8 7
SubVal_Ch3_HB
7
76543210
SubVal_Ch3_LB
8
15 14 13 12 11 10 9 8
SubVal_Ch4_HB
9
76543210
SubVal_Ch4_LB
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