Yokogawa Value Series FX1000 - Manual (Page 26)

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IM 04L21B01-01EN
Overview of Functions
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App
Index
Overview Display
Displays a list of the statuses of all channels.
You can move the cursor to select a channel and display the trend, digital, or bar graph
of the group containing the selected channel.
For the operating procedure, see section 4.4.
Measured value and unit
Cursor
Tag or channel number
Alarm type
Channels on which an alarm is
occurring are indicated in red
• Alarm Indication
The channel display area, channel number or tag name, alarm type, and measured
value are displayed in the following ways, depending on the alarm status.
Alarm
Release
Blinking
white
Blinking
black
Blinking
white
Black White White Black Black Black Black Black
Alarm ACK Alarm ACK
Occurrence
When indication is
set to non-hold
When indication is
set to hold
Tag/Channel
White None White None White White None None None None None Alarm type
White Black White Black White White Black Black Black Black Black
Measured
value
Red Green Red Green Red Red Green Green Green Green Green
Channel
area
Alarm Summary
Displays a list of the most recent alarms.
• Up to 1000 alarms can be displayed.
• You can select arbitrary alarm information and recall the historical trend of the display
data or event data that contains the alarm information.
For the setting procedure, see section 4.6.
To the historical trend display
The number of the alarm information entry displayed on the screen’s bottom line and the
number of alarm information entries in internal memory
Number or tag of the channel on which the alarm occurred
Alarm level number (1, 2, 3, or 4) and type (H, L, h, l, R, r, T, or t)
Date and time of alarm occurrence/release
Cursor (selects an alarm)
: Alarm occurrence
( blinks until the AlarmACK operation is carried out if Indicator is set to Hold.)
: Alarm release
: Alarm output release (when blinking is cleared through the AlarmACK operation)
1.3 Display