Siemens Simatic PCS7 Function Manual page 121

● Active memo
The following figure shows the display if a note is active.
You can find information on this in the section ""Note" view (Page 150)".
● Maintenance group display of the lower-level hierarchy
The following figure shows the display of the maintenance group display as AS process
control fault.
Various statuses are displayed in the maintenance group display, depending on the
maintenance group displays of the components of the lower-level hierarchy.
You can find information on this in the section "Maintenance status and maintenance group
display (Page 123)".
If you click on the maintenance group display in the process control, the lower-level process
picture in the hierarchy is displayed.
Display of input/output modules
The following figure shows a section from a block icon for an I/O module:
The signal state of the individual channels is shown as follows:
Display
No display
Maintenance Station
Function Manual, 03/2016, A5E36187641-AA
Explanation
Channel not interconnected/deactivated
No diagnostics can be acquired for the channel
"Good" channel state
"Bad" channel state
Operator control and monitoring
6.7 Block icon
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