YOKOGAWA UT520 User Manual

2-12
<Toc> < 2. Initial Settings >
IM 05D01C02-41E 3rd Edition: May 31, 2006-00
9. Press the key to display “ON”.
SET/ENT
A/M
PV
AL1 2 3 4
REM
CAS
MAN
LP2
Blinks
during change.
10. Press the
SET/ENT
key once. The controller
automatically calibrates the valve position
(fully open or closed).
SET/ENT
A/M
PV
AL1 2 3 4
REM
CAS
MAN
LP2
11. The controller is viewed as shown below
when the valve position is being automati-
cally calibrated.
SET/ENT
A/M
PV
AL1 2 3 4
REM
CAS
MAN
LP2
The indication
“ON” blinks.
12. Calibration has ended successfully when
the indication changes from “ON” to
“OFF”. Go to step [14].
SET/ENT
A/M
PV
AL1 2 3 4
REM
CAS
MAN
LP2
13. Calibration has ended unsuccessfully if the
indication changes from “ON” to “ERR”.
Check the feedback input wiring and carry
out automatic calibration again.
SET/ENT
A/M
PV
AL1 2 3 4
REM
CAS
MAN
LP2
Displays
“ERR”.
14. Press the
SET/ENT
key for more than 3 sec-
onds. This returns you to the display
shown at power-on (figure below).
SET/ENT
A/M
PV
AL1 2 3 4
REM
CAS
MAN
LP2
Displays
target setpoint-1
“1.SP”.
Displays PV

YOKOGAWA UT520 Specifications

General

Brand	YOKOGAWA
Model	UT520
Category	Controller
Language	English