<4. Setting converter>
4-23
IM 12A01F01-03EN 2nd Edition : Feb. 19, 2019-00
4.5.3
Trend
On Trend screen, determine the sensors and process parameters you want to display for each
trend. 1st to 8th trend can be set.
l
X-axis: Timing
Select the settable scale from the list.
l
Low/High
Set Y-axis primary value scale i.e. Maximum or Minimum value for each trend screen.
[Process parameter slot]
Select sensor for trend from “Sensor 1-1”, “Sensor 1-2”, “Sensor 1-3”, “Sensor 1-4”, “Sensor2-1”,
“Sensor 2-2”, “Sensor 2-3”, “Sensor 2-4”, “Converter”.
If you need to set converter parameters as process parameters, such as mA input, script,
arithmetic of multiple sensors, set “Converter”.
NOTE
Latest revision does not support Script or arithmetic based on multiple sensors.
You need to register MODBUS address to the sensors in advance. Read 4.6 Advanced
settings.
Process parameters you can select to output are as follows:
For all measurement: Temperature
PH:
pH, ORP, rH
SC:
Conductivity-TC1, Conductivity-TC2, Resistivity-TC1, Resistivity-
TC2, Concentration-TC1, Concentration-TC2
DO:
Oxygen
Converter:
AI, Script
*1
Differential pH, Differential ORP, Differential CONDUCT, Differential RESIST, Differential
DO, Average pH, Average ORP, Average CONDUCT, Average RESIST, Average DO,
Ratio, Passage, Rejection, Deviation, pH calc.(VGB)
*2
*1:
Latest revision does not support Script. Do not select Script.
*2:
For multiple sensors, arithmetic comes from Sensor 1-1 and Sensor 2-1. In order to activate this function, configure same type
of sensors to Sensor 1-1 and Sensos2-1. Inappropriate sensor settings cause fail. Note that Latest revision does not support
multiple sensor arithmetic.
Inappropriate parameter settings disable trend graph to be displayed.
configuration fail. When Display setting fails, not only the fail location but at all other lines show “-”
as measured value.
NOTE
Updating the trend screen setup resets the current trend graph and starts a new one.
