33
the successive cycle the two areas will be
automatically reset to 0.
SM18 1018
Time of buzzer activation (x10ms)
Time buzzer is active in multiples of 10ms.
The default value is 0xFFFF = 65536 =
buzzer extinguished, which is set also at the
end of the activation. If SM18 = 0, the buzzer
will extinguish only by touch of the display.
R/W
SM19 1019
TD320 digital outputs
Bit 0
Bit ON
Output relay active
(between clips
1
and
2
of voltage
+V
)
R/W
SM20 1020
CPU percentage for graphics
Percentage of time used to execute
instructions relative to the graphics. Possible
values 10... 90
10…90%, default 50
50% (half time to graphics and half to PLC).
R/W
SM21 1021
CPU percentage for graphics of page change
Percentage of time used only to execute
instructions relative to the change of a page.
Once executed, the effective management of
the time is decided by SM20.
Possible values: 10…90
10…90%, default
50
50%
R/W
SM30 1030
Seconds
Internal clock seconds (0…59)
R/W
SM31 1031
Minutes
Internal clock minutes (0…59)
R/W
SM32 1032
Hours
Internal clock hours (0…23)
R/W
SM33 1033
Days
Internal clock days (1…31)
R/W
SM34 1034
Months
Internal clock months (1…12)
R/W
SM35 1035
Year
Internal clock year (0…99)
R/W
SM36 1036
Day of the week
Internal clock day of the week (0
Sunday,
R/W