YOKOGAWA UP55A User Manual

18-18
IM 05P02C41-01EN
TuningMenu(Menu:TUNE)
Parameter
symbol
Name
Display
level
Settingrange Initialvalue
SC Super function EASY
OFF: Disable
1: Overshoot suppressing function
(normal mode)
2: Hunting suppressing function
(stable mode)
Enables to answer the wider
characteristic changes
compared with response mode.
3: Hunting suppressing function
(response mode)
Enables quick follow-up and
short converging time of PV for
the changed SP.
4: Overshoot suppressing function
(strong suppressing mode)
OFF
AT.TY Auto-tuning type STD
0: Normal
1: Stability
0
AT.OH
Output high limit in
auto-tuning
PRO
-5.0 to 105.0% (Disabled in
Heating/cooling control)
100.0%
AT.OL
Output low limit in
auto-tuning
PRO 0.0%
AT.BS
SP bias in auto-
tuning
PRO
-100.0 to 100.0% of PV input range
span (EUS)
0.0 % of PV
input range
span
GW
Non-linear control
gap width
PRO
OFF, 0.0%+1digit to 50.0% of PV
input range span (EUS)
OFF
GG
Non-linear control
gain
PRO 0.001 to 1.000 1.000
AR
Anti-reset windup
(excess integration
prevention)
STD AUTO, 50.0 to 200.0% AUTO
OPR
Output velocity
limiter
STD
OFF: Disable
0.1 to 100.0%/s
OFF
OLMT
Output limiter
switch
PRO
OFF: Disable output limiter in MAN
mode
ON: Enable output limiter in MAN
mode
ON
MPON
Manual preset
output number
selection
STD
OFF: Hold the control output in
AUTO mode (bumpless)
1: Use manual preset output 1
(output bump)
2: Use manual preset output 2
(output bump)
3: Use manual preset output 3
(output bump)
4: Use manual preset output 4
(output bump)
5: Use manual preset output 5
(output bump)
OFF
MPO1to
MPO5
Manual preset
output 1 to 5
STD
-5.0 to 105.0%
* However, output is limited to the
output high limit and low limit.
0.0%
In Cascade control, the following parameters are also displayed for secondary loop. (the LP2 lamp
is lit)
• Parameter: SC, AT.TY, AT.OH, AT.OL, AT.BS, GW, GG, AR, OPR, OLMT, MPON, MPO1 to MPO5
18.2ListofParameters

YOKOGAWA UP55A Specifications

General

Brand	YOKOGAWA
Model	UP55A
Category	Controller
Language	English