YOKOGAWA UTAdvanced UP55A, User Manual

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6-26
IM 05P02C41-01EN
6.2 Performing and Canceling Auto-tuning
Setting Display
Operation Mode Setting Display Operation Display > PARAMETER key for 3 seconds (to
[ MODE ] Menu Display) > SET/ENTER key (The operation
mode is displayed.) > Down arrow key (The operation mode is
displayed.)
The parameter AT is displayed when the operation mode is
AUTO.
Setting Details
Parameter
symbol
Name
Display
level
Setting range Menu symbol
AT
AUTO-tuning
switch
EASY
OFF: Disable
1: Perform auto-tuning. Tuning
result is stored in the PID of
group 1.
2: Perform auto-tuning. Tuning
result is stored in the PID of
group 2.
3: Perform auto-tuning. Tuning
result is stored in the PID of
group 3.
4: Perform auto-tuning. Tuning
result is stored in the PID of
group 4.
5: Perform auto-tuning. Tuning
result is stored in the PID of
group 5.
6: Perform auto-tuning. Tuning
result is stored in the PID of
group 6.
7: Perform auto-tuning. Tuning
result is stored in the PID of
group 7.
8: Perform auto-tuning. Tuning
result is stored in the PID of
group 8.
R: Tuning result is stored in the PID
for reference deviation.
MODE
AT.BS
SP bias in auto-
tuning
PRO
-100.0 to 100.0% of PV input range
span (EUS)
TUNE
Note1: In Cascade control, the LP2 lamp is lit while the Loop-2 parameter is displayed.
CAUTION
Set the operation mode to AUTO and PRG/LOC/REM to perform auto-tuning.
Lamp Status
Status STOP lamp CAS lamp MAN lamp
During auto-tuning Unlit Unlit Blinking