Hakko Electronics Monitouch V Series, Reference Manual

Page: 41 / 746

Chapter 1 System Setting
1-4
♦
[Read Area] ([Main 1] tab window)
The read area is the area where the PLC gives commands for display or
operation to MONITOUCH. At least 3 words of consecutive memory addresses
are secured. MONITOUCH always reads data from these 3 words to display
and operate according to the commands.
Memory addresses are allocated as shown below.
[Read Area] n (sub command/data)
•
Bits 0 to 7 (free)
When data is saved in this area, the same data is written to [Write Area] n
(CFMDAT, refer to page 1-10) after the screen has been displayed. Utilizing
this operation, these bits can be used for watch dog monitoring or display
scanning. For more information, refer to the example on the next page.
Address Name Contents Operation
Read area = n RCVDAT Sub command/data V series
←
PLC
n + 1 SCRN_COM Screen status command V series
←
PLC
n + 2 SCRN_No Screen number command V series
←
PLC
POWER
F1
F2
F3
F4
F5
F6
F7
SYSTEM
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
RUN
STOP
Monitoring
A-1 A-2 A-3 A-4 A-5
B-1 B-2 B-3 B-4 B-5
C-1 C-2 C-3 C-4 C-5
D-1 D-2 D-3 D-4 D-5
POWER
F1
F2
F3
F4
F5
F6
F7
SYSTEM
Error Display
Power Supply Error
Turn off the power of
the unit urgently.
Display the error screen.
(A command is sent from
the read area.)
The error screen is displayed
Data in these memory addresses is saved at $s460 to 462 of the V series internal
memory. For more information on the internal memory ($s), refer to “Appendix 1
Internal Memory.”
BZ0 ([0
→
1] leading edge)
Free
BZ1 ([0
→
1] leading edge)
System reserved (setting [0])
Calendar setting ([0
→
1] leading edge)
System reserved (setting [0])
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
0 0 0 0 0 0 0 0 0 0 0 0 0