Numeric indicators (Display)
6.1
1
2
Meaning of Status Lights (Led)
6.2
3
C1
4
A1
5
TUN
7
RUN
8
9
10
11
14
ATR902 - User manual
Usually visualizes mesured temperature, it may visualize
also (programmed temperature)
setpoint value, time elapsed from cycle start, number of
operating step or the percentage value of the command
output. During confi guration it visualizes the value of
entering parameter.
Visualization can be customized with setpoint, time
elapsed from cycle start or number of operating step.
During confi guration it visualizes the value of entering
parameter.
ON when the heating elements are activaved.
ON when alarm 1 is active.
ON when controller is executing an auto-tuning cycle.
ON when the device is in START cycle or in "Simple
controller" mode.
ON when the programmer is executing a rising step.
ON when the programmer is executing a maintenance
step.
ON when the programmer is executing a falling step.
Cycle progress.
Flashing Led shows the step being
executed; Fixed Led shows the step
already done.