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Chapter 1 System Setting
1-5
1
Ini
tia
l S
e
tt
ing
Item
s
•
Bits 8 and 9 (buzzer)
BZ0: A beep sounds at the leading edge [0
→
1]. (ffeee)
BZ1: Short beeps sound at the leading edge [0
→
1]. (peep-peep)
•
Bit 10 (system reserved)
Not used at present. Be sure to enter “0.”
Watch Dog
•
When the PLC is communicating with MONITOUCH, there is no means for the PLC to
know whether or not MONITOUCH is performing operations correctly. To solve this
one-way communication, change data in bits 0 to 7 in [Read Area] “n” and check that
the same data is saved in bits 0 to 7 in [Write Area] “n.” This proves that the V series
is correctly performing operations through communications with the PLC. This
verification is called “watch dog.”
•
Data in bits 0 to 7 of [Read Area] “n” is set at regular intervals (for example, approx.
20 seconds) on the PLC, and it is compared with data in bits 0 to 7 of [Write Area] “n.”
When [Read Area] “n” (bits 0 to 7) equals [Write Area] “n” (bits 0 to 7), it proves that
the V series is correctly operating (communicating).
Display Scanning
When data is received from the PLC and is saved in bits 0 to 7 of [Read Area] “n,” the
same data is written to bits 0 to 7 of [Write Area] “n” on completion of screen display
operation. This operation can be utilized for display scanning. Change data in bits 0 to
7 in [Read Area] “n” when giving a graphic change command and check that the same
data is saved in bits 0 to 7 in [Write Area] “n.” This can prove that the graphic change
command is received and executed correctly.
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
Change data in [Read Area] “n.”
(Bits 0 to 7)
Data in [Write Area] “n” changes.
(Bits 0 to 7)
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
[A-1] to [A-5]
ON-display commands
+
Change data in [Read Area] “n.”
(Bits 0 to 7)
Data in [Read Area] “n”
(Bits 0 to 7)
=
Data in [Write Area] “n”
(Bits 0 to 7)
[A-1] to [A-5] ON-display
Normal termination
Summary of Contents for Monitouch V Series
Page 1: ...Function Hakko Electronics Co Ltd...
Page 3: ......
Page 11: ......
Page 35: ......
Page 36: ...System Setting...
Page 37: ......
Page 64: ...Basic Functions...
Page 65: ......
Page 95: ...Chapter 2 Overlap 2 30 Please use this page freely...
Page 139: ...Chapter 4 Lamp 4 14 Please use this page freely...
Page 163: ...Chapter 5 Data Display 5 24 Please use this page freely...
Page 191: ...Chapter 6 Message Display Relay Message 6 28 Please use this page freely...
Page 427: ...Chapter 13 Macro 13 44 Please use this page freely...
Page 454: ...Special Functions...
Page 455: ......
Page 507: ...Chapter 18 Video Display V7i Only 18 32 Please use this page freely...
Page 647: ...Chapter 27 E Mail 27 6 Please use this page freely...
Page 667: ...Chapter 28 Web Server 28 20 Please use this page freely...
Page 690: ...Appendix...
Page 691: ......
Page 714: ...Appendix 1 Internal Memory A1 23 A1 System Memory Please use this page freely...
Page 715: ...Appendix 1 Internal Memory A1 24...
Page 737: ...Appendix 3 Error A3 16 Please use this page freely...
Page 745: ......