RKC INSTRUMENT RB Series User Manual

6. OPERATIONS OF THE BASIC FUNCTIONS
IMR02C15-E4
6-9
 Autotuning (AT) start/stop operation
The Autotuning function can start from any state after power on, during a rise in temperature or in
stable control.
 Start AT
1. Press and hold the key for 2 seconds or more at the PV/SV monitor screen to go to the
Parameter setting mode, and press the key to display the Autotuning (AT) screen.
2. Press the key to change the blinking digit from 0 to 1. Press the key and Autotuning will
start. The AT lamp on the front panel will flash.
3. When the Autotuning (AT) is finished, the control will automatically returns to PID control and
the AT lamp turns off.
If AT ends normally when LBA is set as the Event function, the LBA time is automatically
set to twice the value of the Integral time.
After a new value is displayed on the display by using and keys, if no key operation is
performed within 1 minute without pressing key, this instrument returns to the PV/SV
monitor screen and the set value will not be changed.
SET
SET
SET
28
$
200
SV1
OUT1
OUT
2
A
T
DO1 DO
2
MAN
STOP
DO3
DO4
PV/SV monitor
SV1$
0200
SV1
OUT1
OUT
2
A
T
DO1 DO
2
MAN
STOP
DO3
DO4
ATU
0000
SV1
OUT1
OUT
2
A
T
DO1 DO
2
MAN
STOP
DO3
DO4
2 seconds or more
SET
Parameter setting mode
Set value 1 (SV1)
SET
Parameter setting mode
Autotuning (AT)
Press the key to
A
T screen (ATU)
SET
STU
0000
SV1
OUT1
OUT
2
A
T
DO1 DO
2
MAN
STOP
DO3
DO4
ATU
0000
SV1
OUT1
OUT
2
A
T
DO1 DO
2
MAN
STOP
DO3
DO4
Autotuning (AT)
ATU
0001
SV1
OUT1
OUT
2
A
T
DO1 DO
2
MAN
STOP
DO3
DO4
SET
Start AT by pressing
the key.
SET
A
T lamp flashes
Autotuning (AT) start
Displays the next parameter
Startup tuning (ST)
Press the key to
change the number to 1.
SET

RKC INSTRUMENT RB Series Specifications

General

Brand	RKC INSTRUMENT
Model	RB Series
Category	Temperature Controller
Language	English