YOKOGAWA UT Advanced UT32A, Руководство пользователя

Страница: 65 / 340

6-6
IM 05P01D31-01EN
(Continued)
Operation Display Display and operation description
OUT Display
(Valve Position
Display)
PV display: Displays measured input value (PV).
Setpoint display: Displays control output value and changes control
output value in MAN mode.
Target setpoint (SP) number
Control output
Symbol
Displays the valve's feedback input value (at 0 to 100% valve opening) in
Position proportional control.
The Display is switched to the OUT Display if the operation mode is
switched to MAN when other Operation Display is shown.
The Display is switched to the OUT Display while auto-tuning is
performed.
Sub-setting-side output in Two-position two-level control is displayed as
below. Main setting-side output is displayed as above.
Target setpoint (SP) number
Control output
Symbol (sub-setting side)
[OUT Change Operation]
The control output value can be changed with the Up or Down arrow key
in MAN mode (MAN lamp is lit).
The control output value is changed by direct operation (without pressing
the SET/ENTER key), and cannot be changed by moving between digits
using the Left and Right arrow keys.
In Position proportional control and in MAN mode, the valve opens as
long as the Up arrow key is being pressed, and closes as long as the
Down arrow key is being pressed.
In Two-position two-level control, main setting-side output and sub-
setting-side output can be manipulated individually.
When in STOP mode (STOP lamp is lit):
Target setpoint (SP) number
Preset output
Symbol
In Two-position two-level control (STOP lamp is lit):
Target setpoint (SP) number
Preset output
Symbol
Preset output value is displayed in STOP mode.
Preset output values cannot be changed by OUT change operation.
6.1 Monitoring and Control of Operation Displays