Yokogawa Data Acquisition with PID Control CX2000 - Manual (Page 232)

7-58
M-4659
7.9 Computation Channel Settings
To enter computation channel settings, click the [Math] tab. Or, you can choose [Setting]
- [SET [Regular] Setting] - [Math Functions].
Double-click to set the channel.
Click this tab.
Set the alarm (section 7.8).
Specify a tag (section 7.8). Enter the alarm period.
Display zone (section 7.8).
Set the graph (section 7.8).
Partial expansion (section 7.8).
Display color (section 7.8).
Turn ON/OFF the computation.
Select the number of decimals.
Specify on expression.
Set the display span (6 characters or less).
Specify the unit.
Specify the constant to be
used in the expression.
Turn ON/OFF
all at once.
Copy the settings of the first channel in the selected range to
all other channels.
Initialize
Copy the settings of the first channel in the selected range to all other channels.
Computation ON/OFF
Select whether to perform computation for each channel.
Expression
Enter an expression using up to 40 characters. For details about expressions, see the
CX User’s Manual (IM 04L31A01-01E or IM 04L31A01-03E).
Expressions cannot be used with measurement channels on 0 measurement channel
models.