YOKOGAWA NEW GREEN SERIES, Руководство пользователя

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3-4
<Toc> <3. Operations>
IM 05D01C12-41E 4th Edition: May 31, 2006-00
1.
Bring the operating display into view
(display 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 PV.
MAN lamp
OFF.
Displays
target setpoint-1
“1.SP”.
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”.
3.
Press the
S E T / E N T
key several times to
display the parameter “AT”.
P V
AL1 2 3 4
M A N
R E M
S E T / E N T
A / M
Displays
parameter
“AT”.
4.
Press the or key to display the
required setpoint. Tuning for 1.SP is AT = 1.
PV
AL1 2 3 4
M A N
R E M
S E T / E N T
A / M
Blinks during
change.
To cancel auto-tuning, set AT = OFF.
5.
Press the
S E T / E N T
key once to register the
setpoint. (This starts auto-tuning.)
If the
S E T / E N T
key is pressed when AT = OFF,
auto-tuning will be cancelled. In this case,
PID contains the value existing before
auto-tuning.
PV
AL1 2 3 4
M A N
R E M
S E T / E N T
A / M
6.
During auto-tuning, the panel indications
become as shown below.
PV
AL1 2 3 4
M A N
R E M
S E T / E N T
A / M
Displays
output values
100.0% and 0.0%
alternately.
MAN lamp
blinks.
Displays
symbol “OUT”.
Auto-tuning is complete when the MAN
lamp goes off.