Setting Alarms - YOKOGAWA GX20 User Manual

1.8.4

Setting Alarms

Path
Description
IM 04L51B01-01EN
GX/GP: MENU key > Browse tab > Setting > Setting menu Math channel settings >
Alarm
Web application: Config. tab > Math channel settings > Channel range (display example:
A001-A020) > Alarm
Hardware configurator: Setting tab > Math channel settings > Channel range (display
example: A001-A020) > Alarm
Setup Item
First-CH
Last-CH
First-CH, Last-CH
Set the target channels.
Level 1, Level 2, Level 3, Level 4
Setup Item
On/Off
1
Type
1
Value
1, 3
Hysteresis
1
Logging
1
Output type
2
Output No.
1 Appears when On/Off is set to On.
2 Appears when Output type is not set to Off.
3 Appears when the type is set to H:High limit or L:Low limit.
On/Off
To use an alarm level (1 to 4), set this to On.
Type
Set the alarm type.
For details, see page 1-35 in section 1.2.2, "Setting Alarms".
Value
Set the alarm value for the specified alarm type.
Options Value
H, L Within –9999999 to 99999999 excluding the decimal point.
T, t Same as H and L
1.8 Configuring Math Channels (/MT option)
Selectable Range or Options
GX20/GP20: A001 to A100
GX10/GP10: A001 to A050
Same as the first channel
Selectable Range or Options
Off, On
H: High limit, L: Low limit, T: Delay high limit,
t: Delay low limit
-9999999 to 99999999
Numeric value (0 to 100000)
Off, On
Off, Relay, Internal switch
DO channel or internal switch
Default Value
A001
A001
Default Value
App
Off
H: High limit
0.00
0.00
Index
On
Off
—
1-101
1
2
3
4
5