WAGO-I/O-SYSTEM 750
I/O Modules 319
750-880, 750-880/025-000 ETHERNET Programmable Fieldbus Controller
Manual
Version 1.0.1
13.2.2.7 8 Channel Digital Output Modules with Diagnostics and Input
Process Data
750-537
The digital output modules have a diagnostic bit for each output channel. When an
output fault condition occurs (i.e., overload, short circuit, or broken wire), a
diagnostic bit is set. The diagnostic data is mapped into the Input Process Image,
while the output control bits are in the Output Process Image.
Table 333: 8 Channel Digital Output Modules with Diagnostics and Input Process Data
Input Process Image
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Diagnostic
bit
S 8
Channel 8
Diagnostic
bit
S 7
Channel 7
Diagnostic
bit
S 6
Channel 6
Diagnostic
bit
S 5
Channel 5
Diagnostic
bit
S 4
Channel 4
Diagnostic
bit
S 3
Channel 3
Diagnostic
bit
S 2
Channel 2
Diagnostic
bit
S 1
Channel 1
Diagnostic bit S = ‘0’
no Error
Diagnostic bit S = ‘1’
overload, short circuit, or broken wire
Output Process Image
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
controls
DO 8
Channel 8
controls
DO 7
Channel 7
controls
DO 6
Channel 6
controls
DO 5
Channel 5
controls
DO 4
Channel 4
controls
DO 3
Channel 3
controls
DO 2
Channel 2
controls
DO 1
Channel 1
13.2.2.8 16 Channel Digital Output Modules
750-1500, -1501, -1504, -1505
Table 334: 16 Channel Digital Output Modules
Output Process Image
Bit 15 Bit 14Bit 13Bit 12Bit 11Bit 10Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
controls
DO 16
Channel
16
control
s
DO 15
Channe
l 15
control
s DO
14
Channe
l 14
control
s
DO 13
Channe
l 13
control
s
DO 12
Channe
l 12
control
s
DO 11
Channe
l 11
controls
DO 10
Channel
10
control
s
DO 9
Channe
l 9
control
s
DO 8
Channe
l 8
control
s
DO 7
Channe
l 7
control
s
DO 6
Channe
l 6
control
s
DO 5
Channe
l 5
control
s
DO 4
Channe
l 4
control
s
DO 3
Channe
l 3
control
s
DO 2
Channe
l 2
control
s
DO 1
Channe
l 1
