6
3
2
9
10
6
8
6.1
3
C
4
A1
5
A2
6
T
7
M
8
R
22 - ATR144 - User manual
Display and key functions
1
12
ATR144
FNC
11
SET
7
5
4
Meaning of status lights (Led)
ON when the command output 1 is active. In
case of motorized valve control it is ON during
valve opening and flashes during valve closing.
ON when alarm 1 is active.
ON when alarm 2 is active.
ON when the controller is executing an
auto-tuning cycle.
ON when "Manual" function is active.
ON when the controller communicates through
serial. Flashes when the remote setpoint is
enabled.
Normally displays the
process. During the
configuration phase, it
1 123. 4
displays the parameter
groups or the parameter
being inserted.
Normally displays the
setpoint. During the
2 PRobe
configuration phase, it
displays the parameter
value being inserted.