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JR-P / JR20-P
OUTPUT OPTION
Description
2RE output option allows JR-P and JR20-P models to perform control operations and limit values treatment via ON/
OFF logic outputs. It is supplied as an independent card that is connected to main board without any additional
operation since internal software recognizes it once it is installed. There is no need to read the manual since all
information required is contained in this user manual.
Function modes description
Alarms are independent, they become activate when display value reach setpoint level programmed by the user.
For a correct configuration it will be necessary to define function mode, as well.
HI/LO mode activation
In HI mode, output activates when display value goes above setpoint level, whereas in LO mode, output activates
when display value falls below setpoint level.
Time delay
Both output actions can be deferred by a
configurable time delay from 0 up to 99.9 seconds.
Time delay activation starts when display value
reach each setpoint 'SET' in either increasing or
decreasing sense, obtaining as a result the 'dly'
delay in output activation/deactivation as right
figure shows.
Time delay for OUT1 (HI mode) and for OUT2 (LO mode)
Asymmetrical hysteresis
Both output actions can be deferred by a hysteresis
level which is configurable in counts within full
available display. Decimal point position is the
previously defined in display configuration menu.
Asymmetrical hysteresis action only starts in the
output deactivation edge, obtaining as a result the
'hys-1' delay as indicated on the right figure.
Note that outputs activation is not affected by
hysteresis and they activate in each case just when
setpoint 'SET' is reached by display.
Hysteresis delay for OUT1 (HI mode) and for OUT2 (LO mode)
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