YOKOGAWA UP35A, Руководство пользователя

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10-19
IM 05P02D41-01EN
Output (Control and Retransmission) Functions
10.12.2 Setting Output Value When Switched to MAN Mode (Manual Preset Output)
Description
When the operation mode is switched from AUTO to MAN, each of the following can be
selected.
• The control output takes over the control output as is.
• The control output bumps to the manual preset output.
When the manual preset output is output, the manual operation is possible after the
bump.
Manual preset output is limited by the output high and low limits. (when Output limiter
switch (OLMT) = ON)
Manual preset output Output bump
Output bumpless
AUTO state MAN state
Time
0%
50%
100%
Control output
Point where the controller
enters MAN state
Control output obtained by PID
computation based on
deviation between SP and PV.
When the operation mode is switched from MAN to AUTO, transferred without bump from
the manual output to the control output.
► Output limiter: 10.3 Setting Limiter to Control Output
►
Output limiter switch: 10.4 Disabling Output Limiter in MAN mode
Setting Details
Parameter
symbol
Name
Display
level
Setting range Menu symbol
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)
TUNE
MPO1 to
MPO5
Manual preset output 1
to 5
STD -5.0 to 105.0%
10
10.12 Setting Preset Output Value