Pixsys ATR144 - Meaning of status lights (Led); Keys

User manual - ATR144- 17
7.2 Meaning of status lights (Led)
3 C
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.
4 A1 ON when alarm 1 is active.
5 A2 ON when alarm 2 is active.
6 T
ON when the controller is executing an
auto-tuning cycle.
7 M ON when “Manual” function is active.
8 R
ON when the controller communicates through
serial. Flashes when the remote setpoint is
enabled.
7.3 Keys
9

• Increases the main setpoint.
• During configuration allows to scroll the
parameters or the groups of parameters.
• Increases the setpoints.
10

• Decreases the main setpoint.
• During configuration allows to scroll the
parameters or the groups of parameters.
• Decreases the setpoints.
11
SET
• Allows to visualize command and alarm
setpoints.
• During configuration allows to enter the
parameter to be modified and confirms the
variation.
12
FNC
• Allows to enter the Tuning launch function,
automatic/manual selection.
• During configuration works as exit key
(ESCAPE).