<Toc>
<4. Operations>
4-3
IM 05E01D02-41E
1st Edition : May 31,2000-00
5.
Press the
SET/ENT
key once to register the
setpoint. (This starts auto-tuning.)
If the
SET/ENT
key is pressed when AT = OFF,
auto-tuning will be cancelled. In this case,
PID contains the value existing before
auto-tuning.
After cancellation, the controller enters the
Stop (RESET) state.
P V
SP
PVE1
TME
PVE2
PRG1
HLD
PRG2
SET/ENT
1
PRG
2
PRG
RESET
6.
During auto-tuning, the panel indications
become as shown below.
P V
SP
PVE1
TME
PVE2
PRG1
HLD
PRG2
SET/ENT
1
PRG
2
PRG
RESET
PRG2 lamp
blinks.
Auto-tuning is complete when the PRG2
lamp goes out.
4.3
Setting PID Manually
If you know the values to be set or if suitable PID constants cannot be obtained by auto-
tuning, follow the procedure below to set values.
1.
Bring the operating display into view
(display appears at power on).
P V
SP
PVE1
TME
PVE2
PRG1
HLD
PRG2
SET/ENT
1
PRG
2
PRG
RESET
Displays PV.
2.
Press the
SET/ENT
key for more than 3 sec-
onds to call up the menu “OP.PA”.
P V
SP
PVE1
TME
PVE2
PRG1
HLD
PRG2
SET/ENT
1
PRG
2
PRG
RESET
Displays
menu “OP.PA”.
3.
Press the
SET/ENT
key several times to display
the parameter “PID”.
P V
SP
PVE1
TME
PVE2
PRG1
HLD
PRG2
SET/ENT
1
PRG
2
PRG
RESET
Displays
parameter
“PID”.
4.
Press the
key once to display “1Gr”.
P V
SP
PVE1
TME
PVE2
PRG1
HLD
PRG2
SET/ENT
1
PRG
2
PRG
RESET
Blinks during
change.
Summary of Contents for UP350
Page 2: ...Blank Page ...
Page 52: ...Blank Page ...
Page 62: ...Blank Page ...
Page 72: ...Blank Page ...
Page 94: ...Blank Page ...
Page 96: ...Blank Page ...