346 I/O Modules
WAGO-I/O-SYSTEM 750
750-880, 750-880/025-000 ETHERNET Programmable Fieldbus Controller
Manual
Version 1.0.1
Output Process Image
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
controls
DO 4
Channel 4
controls
DO 3
Channel 3
controls
DO 2
Channel 2
controls
DO 1
Channel 1
And the output modules seize 4 Instances in Class (0x66).
13.3.2.6 8 Channel Digital Output Module
750-530, -536, -1515, -1516
753-530, -534
Table 378: 8 Channel Digital Output Module
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
The output modules seize 8 Instances in Class (0x66).
13.3.2.7 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 379: 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
The output modules seize 8 Instances in Class (0x65).
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
And the output modules seize 8 Instances in Class (0x66).
