Allen-Bradley 1791ES-IB8XOBV4 - Page 129

Rockwell Automation Publication 1791ES-UM001G-EN-P - November 2016 129
Get Diagnostic Status from Modules by Using Explicit Messaging Appendix A
Instance 852 (354 hex) is 5 bytes in length, so the destination tag
IB8XOB8MSGdata must be at least 5 bytes in length to hold this data.
The size is DINT[2] or 8 bytes (see Table 39
).
3. From the top of the Message Configuration dialog box, choose the
Communication tab.
This dialog box requires the path to the module.
4. Click Browse to go to the module that the MSG reads.
Figure 62 - Instance 852 Communication Tab
Table 39 - Layout of Instance 852 (354 hex) – 1732ES-IB8XOB8 Modules
Instance Hex
(decimal)
Connection Type Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
354 (852) Safety and standard 0 Safety Input 7 Safety Input 6 Safety Input 5 Safety Input 4 Safety Input 3 Safety Input 2 Safety Input 1 Safety Input 0
1Safety Input 7
Status
Safety Input 6
Status
Safety Input 5
Status
Safety Input 4
Status
Safety Input 3
Status
Safety Input 2
Status
Safety Input 1
Status
Safety Input 0
Status
2Safety Output
7 Status
Safety Output
6 Status
Safety Output
5 Status
Safety Output
4 Status
Safety Output
3 Status
Safety Output
2 Status
Safety Output
1 Status
Safety Output
0 Status
3Safety Output
7 Monitor
Safety Output
6 Monitor
Safety Output
5 Monitor
Safety Output
4 Monitor
Safety Output
3 Monitor
Safety Output
2 Monitor
Safety Output
1 Monitor
Safety Output
0 Monitor
4 Reserved Reserved Input Power
Error
(1)
Output Power
Error
(1)
Reserved Reserved Muting Lamp
7 Status
Muting Lamp
3 Status