Pixsys ATR244 - Display and Key Functions; Numeric Indicators (Display); Meaning of Status Lights (Led); Keys

12 - ATR244 - User manual
6 Display and Key Functions
FNC SET
ATR244
C1
C2
MAN
TUN
REM
A2A1 A3
3
15
4
2 1
5
6
11 12 13 14
7
8
9
10
6.1 Numeric Indicators (Display)
1
123.4
Normally displays the process. During the configuration phase, it displays the
parameter being inserted.
2
PRo b e
Normally displays the setpoint. During the configuration phase, it displays the
parameter value being inserted.
6.2 Meaning of Status Lights (Led)
3 C1
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 C2
ON when the command output 2 is active. n case of motorized valve control it is ON
during valve opening and flashes during valve closing.
5 A1 ON when alarm 1 is active.
6 A2 ON when alarm 2 is active.
7 A3 AON when alarm 1 is active.
8 TUN ON when the controller is executing an auto-tuning cycle.
9 MAN ON when "Manual" function is active.
10 REM
ON when the controller communicates through serial. Flashes when the remote setpoint
is enabled.
6.3 Keys
11

• Increases the main setpoint.
• During configuration allows to scroll the parameters or the groups of parameters.
• Increases the setpoints.
12

• Decreases the main setpoint.
• During configuration allows to scroll the parameters or the groups of parameters.
• Decreases the setpoints.
13
SET
• Allows to visualize command and alarm setpoints.
• During configuration allows to enter the parameter to be modified and confirms the
variation.
14
FNC
• Allows to enter the Tuning launch function, automatic/manual selection.
• During configuration works as exit key (ESCAPE).
15
c
• ON during the rising phase of the pre-programmed cycle;
d
• ON during the falling phase of the pre-programmed cycle;
c
d
• Both ON during parameter modification, when this is not a default value.