27.5 Auto-tuning
Auto-tuning
18
function can be started if the controller is configured
as SIMPLE CONTROLLER.
Process value must be at least 35% lower than setpoint value
(to avoid overshooting of temperature above setpoint
process are enabled, please go to P-19/1
st
process to which Autotuning will refer.
Press Display Do
1
is flashing on red
display.
Keep pressing for 1 second.
2
Red display shows
The controller starts the
self-calibration cycle
Wait until the writing
disappers. To stop the
function before it is
completed, press .
27.6 Activate remote setpoint by input 2
19
Set the controller to mode and follow the points below.
Press Display Do
1
Red display shows available
options.
2
Increase or decrease until
is visualized
3
Green display shows process
value. The controller activates
control output.
To quit the function press
18
Access to this function can be denied to the operator on P-01, 2
nd
digit
19
To configurate this function, select 0 (remote setpoint) on 4
th
digit of P-01
and “ Remote setpoint by analog input AN2” on 4
th
digit of P-05.