How To Create/View Logic - Siemens FC18 Operating Manual

24. HOW TO CREATE/VIEW LOGIC

Function: To create/view logic among detection group, supervision group and
control output group.
Steps:
1. Press "Menu" to browse the main menu (Fig. 24-1)
Main menu displayed.
2. Press "→" to select "Brow" submenu (Fig. 24-2). Select "All" and then press
"OK". Now the tree diagram will be displayed in the window (Fig.24-3).
Press "↓"/" ↑" to find out the group for which you want to build a interlock.
3. Press "→" to pop out the shortcut menu (Fig.24-3). Use "↓" to select
"Create Logic" and press "OK" to enter the logic interface (Fig.24-4). The
address of the group chosen is shown in the editing window automatically.
Users can input an interlocking expression according to "Rules for editing
interlocking" (see Appendix table 4).
4. After modification/entering, press "Menu" (Figure 24-5), select "Confirm",
and then press "OK" to begin system compiling. If successful, it will display
"Logic relations compiled successfully". If not successful, display will
indicate error information. If you don't want to save this change, select
"Cancel", and press "OK" to quit.
5. After the change, press "Menu" and press "↓" to select "Confirm", then
press "OK" to save the change and quit. A dialog box will pop out to remind
you to save the change (Fig. 22-3). Press "OK" to save the change for
permanence or press "C" to save the change temporarily. (The change will
be lost if the system is restarted.)
Select "cancel" and press "OK" if you don't want to save the change.
Note: The saved changes take effect immediately.
These operations can only be applied to the selected controller.
"0" can be neglected in expressions because the system will add it
automatically.
6. Select "View Logic" in step 3 to enter the view window which includes all
the logical expressions of the selected group. You cannot edit interlock in
the view window. Press "C" to quit after the view.
Note: These operations can be applied to both host machine and slaves.
Operating Manual of FC18 Controller
Fig.24-1
Fig.24-2
Fig.24-3
Fig.24-4
Fig.24-5
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