
7. OPERATION (PMC–SB7)
B–61863E/15
STEP SEQUENCE FUNCTION
1038
1 hierarchy up
Subprogram list view screen
Displays subprogram Step sequence state screen Search subprogram
Screen settings
Fig. 7.1.3.2 Soft keys of Step Sequence Monitor screen
(a) Operation with Soft–keys
1 [ZOOM] Display the contents of program
Changes to LADDER Diagram Monitor screen or Step Sequence
Monitor screen. If you press [ZOOM] soft key without strings, the
program under the cursor is displayed at LADDER Diagram
Monitor screen or Step Sequence Monitor screen.
If you entered program name or symbol before pressing [ZOOM]
soft key, the program according to the preceding string is searched
and the program is displayed at LADDER Diagram Monitor screen
or Step Sequence Monitor screen.
But, when the selected program is protected to monitor, you have
to unlock the protection.
When it exceeds 8 hierarchies and [zoom] soft key is pushed, an
error message is displayed, and zoom doesn’t occur.
2 [BACK]
If the screen (the screen chosen from the Program List Viewer
screen) of the first hierarchy is displayed, returned to the Program
List Viewer screen.
If the screen after the second hierarchy is displayed, returned to the
Step Sequence Monitor screen in 1 hierarchy.
3 [SPLIST]
The screen display is switched into the Subprogram List Viewer
screen which display the list of the subprogram being referred to
with displaying step sequence.
4 [STATE]
The screen display is switched into the Step Sequence State screen.
5 [SEARCH] Search for program
Searches the program. If you entered program name or symbol and
press [SEARCH] soft key, the program according to the preceding
string is searched and the cursor points the program. If you press
[SEARCH] soft key without entering string, the string that
succeeded in the latest is re–searched.
If WRAP SEARCH ENABLED (refer to ”7.1.3.3 SETTING THE
SCREEN”) is set to ”NO”, search process will stop when reached
the bottom of program. If it is set to ”YES”, downward search will
continue from the top of program when reaches the bottom.
7.1.3.2
Operations