Channel Digital Output Modules; Channel Digital Output Modules With Diagnostics And Input Process Data; Table 131: 4 Channel Digital Output Modules; Table 132: 4 Channel Digital Output Modules With Diagnostics And Input Process Data - WAGO I/O-SYSTEM 750 Manual

160 I/O Modules
11.2.2.4

4 Channel Digital Output Modules

750-504, -516, -519, -531,
753-504, -516, -531, -540

Table 131: 4 Channel Digital Output Modules

Output Process Image
Bit 7
11.2.2.5 4 Channel Digital Output Modules with Diagnostics and Input
Process Data
750-532
In addition to the 4-bit process values in the output process image, the digital
output modules also supply 4-bit data that is represented in the input process
image. A diagnostic bit for each output channel indicates an overload, short
circuit or wire breakage.

Table 132: 4 Channel Digital Output Modules with Diagnostics and Input Process Data

Output Process Image
Bit 7

Table 133: 4 Channel Digital Output Modules with Diagnostics in the Diagnostic Status Word

Diagnostic Status Word (Extract)
EVTCODE 2
0
0
0
0
Diagnostic bit = '0'
Diagnostic bit = '1'
For a detailed description of the diagnostic status word: see Section
„Diagnostics" > ... > „Diagnostic Status Word".
Manual
Version 1.2.1
750-354/000-001 EtherCAT® Fieldbus Coupler, ID Switch
Bit 6 Bit 5 Bit 4
Bit 6 Bit 5 Bit 4
EVTCODE 1 EVTCODE 0
Diagnostic bit
0 S1 Signal
Channel 1
Diagnostic bit
0 S2 Signal
Channel 2
Diagnostic bit
0 S3 Signal
Channel 3
Diagnostic bit
0 S4 Signal
Channel 4
no Error
overload, short circuit, or broken wire
WAGO-I/O-SYSTEM 750
Bit 3 Bit 2
controls controls
DO 4 DO 3
Channel 4 Channel 3 Channel 2
Bit 3 Bit 2
controls controls
DO 4 DO 3
Channel 4 Channel 3 Channel 2
CHNUM 2 CHNUM 1
0 0
0 0
0 1
0 1
Bit 1 Bit 0
controls controls
DO 2 DO 1
Channel 1
Bit 1 Bit 0
controls controls
DO 2 DO 1
Channel 1
CHNUM 0
0
1
0
1