YOKOGAWA NEW GREEN SERIES, User Manual

Page: 38 / 98

2-12
<Toc> <2. Initial Settings>
IM 05D01C12-41E 4th Edition: May 31, 2006-00
9.
The controller is viewed as shown below
when the valve position is being automati-
cally calibrated.
P V
AL1 2 3 4
M A N
R E M
S E T / E N T
A / M
The indication
“ON” blinks.
10.
Calibration is complete when the indication
changes from “ON” to “OFF”.
PV
AL1 2 3 4
M A N
R E M
S E T / E N T
A / M
Calibration
has ended
successfully
when the
indication
changes from
“ON” to “OFF”.
If the controller shows “ERR”, check the
feedback input wiring and carry out cali-
bration again.
11.
Press the
S E T / E N T
key for more than 3 sec-
onds. This returns you to the display
shown at power on (figure below).
PV
AL1 2 3 4
M A N
R E M
S E T / E N T
A / M
Displays
target setpoint-1
“1.SP”.
Displays PV.
2.6 Initializing Parameters
Be sure to follow the steps below after a change of setting has been made to the data item
PV Input Type, PV Input Range or PV Input Scale.
NOTE
When initializing parameter is executed, the controller initializes the operating parameters
and setup parameters. Therefore, check that the appropriate values are set for the param-
eters after initializing parameters. If changed to initial values, set them to the appropriate
values again.
1.
Bring the operating display into view
(appears at power-on).
P V
AL1 2 3 4
M A N
R E M
S E T / E N T
A / M
Displays
target setpoint-1
“1.SP”.
Displays PV.
2.
Press the
S E T / E N T
key for more than 3 sec-
onds to call up the menu “OP.PA”.
PV
AL1 2 3 4
M A N
R E M
S E T / E N T
A / M
Displays
symbol “D-U”.
Displays
menu “OP.PA”.