Hakko Electronics Monitouch V9 Series, Connection Manual

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1. Overview
*2 Display scanning
This operation can be utilized for display scanning. Forcibly change data in the watchdog device memory when giving a graphic change
command and check that the same data is saved in the answer back device memory. This can prove that the graphic change command is
received and executed correctly.
Calendar device memory
Follow the steps below to set the calendar.
1. Specify the desired device memory address for [Calendar Device]. Six words are occupied consecutively.
2. Save calendar data in the calendar device memory address specified in step 1 in BCD notation.
The address allocation of calendar device memory is shown below.
The day of the week is automatically recognized from the above data. It is not necessary to input any data.
3. Set the calendar read device memory to ON. At the leading edge of this bit (0

1), data in the calendar device memory
is set for calendar data on MONITOUCH.
*1 Calendar data is cleared when the power is turned off. When the power is turned on, set calendar data according to the procedure
mentioned above.
*2 When using the calendar device memory, automatic reading of calendar data at the time of PLC connection as well as once-a-day
automatic correction is not performed. Consequently, some errors may be introduced. Perform the procedure described above at regular
intervals.
Device Memory Contents
n Year (BCD 0 to 99)
n + 1 Month (BCD 1 to 12)
n + 2 Day (BCD 1 to 31)
n + 3 Hour (BCD 0 to 23)
n + 4 Minute(s) (BCD 0 to 59)
n + 5 Second(s) (BCD 0 to 59)
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 watchdog
device memory
Data in watchdog device
memory
=
Data in answer back
device memory
[A-1] to [A-5] ON-display: Normal termination
MONITORING