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8.2.13 Output Low Limit Setting
The low limit for 4 to 20mA output can be selected.
If 3.2mA or 2.4mA is selected, the output value of less than 4mA (0%) can be output when the flow is
in reverse direction.
The output low limit setting can be selected from the items shown in the table below.
Output low limit value
Selection
Output low limit value
1:4.0mA 4.0mA(0%)
2:3.2mA 3.2mA
(-5%)
3:2.4mA 2.4mA
(-10%)
* To set the output low limit to other than 4.0mA, set the low cutoff value to 0% in 8.2.10 “Low
Cutoff Value.”
If the low cutoff value is set to other than 0%, the output low limit value becomes 4.0mA fixed
regardless of the value of the output low limit setting.
Checking the output low limit value setting.
Proceed as follows to check the output low limit value.
Switch operation
Display example
Description
D5: LOW LIMIT
1:4.0mA
Select D5: LOW LIMIT from the setting item selection menu.
The currently set output low limit value appears.
D5: LOW LIMIT
Returns to the menu of setting item selection.
