Yokogawa Touch Screen GP20 - Manual (Page 76)

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IM 04L51B01-01EN
Hysteresis
Set this to establish an offset between the value used to activate and release alarms.
Logging
Set this On to display an alarm (notify you) when an alarm occurs. If set to Off, when an
alarm occurs, the GX/GP outputs signals to alarm output DO channels or internal switches
but does not display the alarm. Alarms are also not recorded in the alarm summary.
Output type
Set the alarm output destination type.
Output No.
Set the number of the DO channel or internal switch to output alarms to.
Alarm delay
Setup Item Selectable Range or Options Default Value
Hour 0 to 24 0
Minute 0 to 59 0
Second 0 to 59 10
Hour, Minute, and Second
Set the alarm delay value. These values are valid when the delay high limit or delay low limit
is in use.
1.5.5 Setting the Display
Path
GX/GP: MENU key > Browse tab > Setting > Setting menu Math channel settings >
Display settings
Web browser: Config. tab > Math channel settings > Math channel settings > Channel
range (display example: A001-A020)
Hardware configurator: Math channel settings > Math channel settings > Channel range
(display example: A001-A020)
Description
Setup Item Selectable Range or Options Default Value
First-CH GX20/GP20: A001 to A100
GX10/GP10: A001 to A050
A001
Last-CH Same as the first channel A001
First-CH, Last-CH
Select the target channels.
Tag
Setup Item Selectable Range or Options Default Value
Characters
Character string (up to 32 characters, A a # 1 )
—
No.
Character string (up to 16 characters, A a # 1 )
—
Characters
Set the tag.
Not all characters may be displayed due to space constraints.
No.
Set the tag number.
1.5 Configuring Math Channels