Pixsys ATR 121 Series User Manual

20 - ATR121 - User manual
8.2 Manual tuning
Manual procedure allows the user greater fl exibility to decide
when to update PID algorithm parameters. It can be enabled
selecting Man on par. 27
tun
.
Tuning launch: press
!, display shows
t.o f
, pressing § it
visualizes process value and
tun
(alternately) up to procedure
completion (it can take some minutes). To cancel procedure
press
! and after ¶ to select
t.o f
.
8.3 Automatic tuning
Automatic tuning activates whenever the controller is switched
on or when the setpoint is modifi ed to a value over 35%.
It can
be enabled selecting
aut
on par. 27
tun
.
To exit Tuning and keep P.I.D. values unchanged, press
!
then ¶ to select
t.o f
.
8.4 Memory card (optional)
U1
C1
CN1
1 6
Memory Card (optional)
with battery/con batteria
Cod. 2100.30.003
Memory Card (optional)
Cod. 2100.30.005
CN1
1 6
PIXSYS
Parameters and
setpoint values can
be duplicated from
one controller to
another using the
Memory card.
2 modes are available:
• With the controller connected to the power supply:
Insert the memory card when the controller is off . At
starting display shows (only if the correct values are
saved in the memory card). Pressing
§ display shows
m -Ld
. Confi rming with !, the controller loads the new
data and starts again. Pressing
¶ display shows
m-n o
and
the controller starts keeping values unchanged.

Pixsys ATR 121 Series Specifications

General

Brand	Pixsys
Model	ATR 121 Series
Category	Controller
Language	English