Instruction manual

4 Measurement
31
4.2.4 Contact output
Set control actions for R1 and R2 respectively.
This section explains the setup procedures using R1 as an example. Set up the R2 actions in
the same way.
The following control items can be set:
Table 3 Contact output: the setting items for R1
Display Item Description Reference Remarks
Control target
Select the control target from: Measured value, Error,
FAIL, During maintenance, No target, USP conductivity
assessment
page 33
Safety factor
setting for USP
value
Set a safety factor (%) when you want to set a more strict
criterion than the USP criterial value.
page 33
*
Reverse output
Select the reverse output setting, whether the output is
reversed or not
page 35
Control method Select the limit operation, upper or lower page 36
Control value
Set the control value, used as the criterion for switching
the relay output ON/OFF.
page 36
Control width
type
z d.diF:
Sets the same width is set both over and under the
control value at the center.
z S.diF:
Different widths are set over and under the control
value.
page 37
Or
Set control width
Set the control widths:
z When the control width type is “d.diF”.
Set the width (1.diF) from the control value at the
center.
z When the control width type is “S.diF”.
The width under the control value (1.udF) and the width
over the control value (1.odF).
page 38
Delay time
(Relay ON)
Set the alarm output duration from the start until the C-NO
contact output turns ON (unit: seconds)
page 39
Delay time
(Relay OFF)
Set the alarm clear duration from the cancellation until the
C-NO contact output turns OFF (unit: seconds)
page 39
*: For the options available for the selected control target, refer to “ Control targets and their
available options” (page 32).