YOKOGAWA UT Advanced UT32A User Manual page 66

IM 05P01D31-01EN
(Continued)
Operation Display
PV display: Displays measured input value (PV).
Setpoint display: Displays heating-side and cooling-side control output
value and changes control output value in MAN mode.
When the control output value is less than 100%, one digit is displayed
to the right of the decimal point. When the control output value is equal
to or more than 100%, no digits are displayed to the right of the decimal
point.
The display is switched to the Heating/cooling OUT Display if the
operation mode is switched to MAN when other Operation Display is
shown.
An interruption is displayed while auto-tuning is performed.
Heating/cooling
[OUT Change Operation]
OUT Display
In MAN mode (MAN lamp is lit) pressing the Up arrow key causes the
cooling-side output to decrease, and the heating-side output to increase.
Pressing the Down arrow key causes the cooling-side output to increase,
and the heating-side output to decrease.
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.
When in STOP mode (STOP lamp is lit):
Heating-side or cooling-side preset output value is displayed in STOP
mode.
Preset output values cannot be changed by OUT change operation.
PV display: Displays measured input value (PV).
Setpoint display: Displays PID number currently being used.
PID Number
Display
6.1 Monitoring and Control of Operation Displays
Display and operation description
Symbol of
heating side
Cooling-side control output
Symbol of cooling side
Target setpoint (SP) number
Symbol of STOP
Cooling-side preset output
Cooling-side symbol
Target setpoint (SP) number
Symbol
Target setpoint (SP) number
Heating-side
control output
Heating-side
preset output
PID number
6-7
6