Yokogawa Button Operated MV2000 - Manual (Page 44)

1-37 M-4660
Feature Overview
1
2
3
4
5
6
7
8
9
10
11
12
13
App
Index
• Match Time Timer
You can set four match time timers. Specify the date/time using the method described
below. For each timer, you can select whether to use the timer once or continuously.
The timers are also used with the TLOG computation function (/M1 and /PM1 options).
Specified Date/Time Description
Month, day, hour Occurs once a year.
Day and hour Occurs once a month.
Day of the week and hour Occurs once a week.
Hour Occurs once a day.
Actions
• List of Actions
You can choose from the following actions.
Action Level/Edge* Description
MemoryStart/Stop Level Starts or stop memory sampling.
MemoryStart Edge Starts memory sampling.
MemoryStop Edge Stops memory sampling.
Trigger Edge Triggers the recording of event data. Valid
when recording event data in a triggered
mode. See the next page for more details.
AlarmACK Edge Stops alarm output.
Valid when the MV is configured to use the
alarm output release (AlarmACK) operation.
MathStart/Stop** Level Starts or stops computation.
MathStart** Edge Starts computation.
MathStop** Edge Stops computation.
MathReset** Edge Resets the values on all computation
channels.
SaveDisplay Edge Saves the display data currently being
recorded to internal memory. This is the
same as saving data by pressing FUNC.
SaveEvent Edge Saves the event data currently being
recorded to internal memory. This is the
same as saving data by pressing FUNC.
Message Edge Writes a message.
Can be executed during memory sampling.
Snapshot Edge Saves an image of the screen.
DisplayRate1/2 Level Switches between the first and second trend
update intervals.
Valid when the MV is set to be able to switch
between trend intervals.
ManualSample Edge Executes manual sampling.
TimerReset Edge Resets the relative timer. Timing begins
again from the point where the timer is reset.
See the next page for more details.
DisplayGroupChange Edge Changes the display group in the trend,
digital, or bar graph display.
Flag** Level 0 (normal) or 1 (when an event occurs).
Flags can be used in computation channel
expressions.
PanelLoad Edge Reads the setup data file in the root directory
of the CF card and uses it to configure the
MV. See the next page for more details.
TimeAdjust Edge Sets the time to the closest hour. See the
next page for more details.
* For a description of level and edge, see “Miscellaneous” in this section.
**This is an option.
1.7 Event Action Function