Configuring Math Channels (/Mt Option); Setting Basic Computation Operations - YOKOGAWA SMARTDAC+ GX10 User Manual

1.6 Configuring Math Channels (/MT option)
1.6.1 Setting Basic Computation Operations (Error indications, operation at
start, overflow handling, PSUM overflow* handling)
Path
Description
1-60
Configure math channels. You can define expressions using measured data and computed
data as variables, compute expressions, and display and save the results.
* Release number 3 and later
GX/GP: MENU key > Browse tab > Setting > Setting menu Math channel settings > Math
action settings
Web application: Config. tab > Math channel settings > Math action settings
Hardware configurator: Math channel settings > Math action settings
Setup Item
Value on Error
START/STOP key action
Value on Error
Set how to display computation errors.
START/STOP key action
Set the action to execute when the START/STOP key is pressed.
Options
Off
Start/Stop
Reset + Start/
Stop
Value on Overflow
Setup Item
SUM, AVE
MAX, MIN, P-P
SUM, AVE
Set how to handle overflow data when it is detected in the SUM or AVE computation of
TLOG or CLOG. This setting is also applied to report generation and Rolling average.
Options
Error
Skip
Limit
MAX, MIN, P-P
Set how to handle overflow data when it is detected in the MAX, MIN, or P-P computation of
TLOG or CLOG. This setting is also applied to report generation.
Options
Over
Skip
Selectable Range or Options
+Over, –Over
Off, Start/Stop, Reset + Start/Stop
Description
Computation does not start or stop when the START/STOP key is pressed.
Computation starts or stops when the START/STOP key is pressed.
Computation starts or stops when the START/STOP key is pressed. Before
computation starts, computation is reset.
Selectable Range or Options
Error, Skip, Limit
Over, Skip
Description
Sets the computation result to computation error.
Discards overflow data and continues the computation.
Replaces overflow data with the limit value and continues the computation.
Description
Computes by using the overflow data.
Discards overflow data and continues the computation.
Default Value
+Over
Start/Stop
Default Value
Skip
Over
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