
B–61863E/15
3. LADDER DIAGRAM
MONITOR (PMC–SB7)
FS16i/18i/21i/0i–B PMC–SA1/SB7 MANIPULATION
867
Title information
(REMARKS)
Current position
Area for LADDER Diagram
Additional information lineMessage line
Current subprogram
Key input line
Range to search
(a) Screen Structure
1 Title information (REMARKS) of the LADDER program, the
current subprogram, and the current position information of the
Diagram displayed in this screen, are displayed above the
LADDER Diagram.
When you select a subprogram to be displayed, range for search
function is indicated at right of the top line as ”LOCAL” or
”GLOBAL”. In case of ”LOCAL”, the range for search function
is restricted within the current subprogram. In case of ”GLOBAL”,
on the other hand, search function searches whole of LADDER
program, and switch current subprogram automatically according
to the result of searching.
2 In the additional information line near the bottom of the screen, the
following information of the address under the cursor when the
cursor is shown.
D Net number of the net with the cursor
D Address and its symbol and comment information
D Current value
3 In the message line, error messages or inquiry messages will be
displayed depending on the situation.
4 In the ladder diagram display area, relays can be displayed in one
of the following patterns: 9 by 8, 9 by 9, 8 by 6, 9 by 6, 8 by 5, and
9 by 5 (number–of–relays–in–row by number–of–relays–in–
column). For details, see ”Setting the screen.”
5 A gage is displayed at the right–hand side of the screen. This gage
indicates the current display position relative to the entire ladder
program.
3.1.1
Screen Structures