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6-2
Chapter 6. Display and Setting Data
z
1-loop monitor screen
Screen
Item display
Description
Notes
PV display
PV
Displays the PV.
Unit: When the PV sensor is a thermocouple
or resistance temperature detector, °C is
displayed.
For DC voltage or DC current, the set unit is
displayed.
Number of decimal places: Set by the "Number of
decimal places for PV"
parameter setting in the
Basic action bank.
Variable
display(1)
SP
Displays the SP.
In the LSP mode, the LSP group number is displayed
In the RSP mode, the RSP is displayed.
Unit:
Same as for PV
Number of decimal places: Same as for PV
Pressing the arrow button at the right side of
the variable display area changes the items
shown on the screen.
Variable display (2) is applied when the
displayed loop is in heat/cool control.
Variable display (3) is applied when output of
the MV, H-MV or C-MV of a displayed loop is
specified for the motor drive output.
MV
Displays the MV.
Unit:
%
Number of decimal places: 1 digit after the decimal point
MV graph
Displays the MV as a bar graph.
The line is displayed on the bar graph at intervals
of 10 %
Display range:
0 to 100 % (values of 0 % or less
are displayed as 0 % and values
of100 % or more are displayed
as 100 %)
Display resolution: 1 %
Variable
display (2)
SP
Displays the SP.
Same as SP display in variable display (1)
MV
Displays the MV.
Same as MV display in variable display (1)
C-MV
Displays the Cool MV for heating/cooling control.
Unit:
%
Number of decimal places: 1 digit after the decimal point
H-MV
Displays the Heat MV for heating/cooling control.
Unit:
%
Number of decimal places: 1 digit after the decimal point
Variable
display (3)
SP
Displays the SP.
Same as SP display in variable display (1)
MV
Displays the MV.
Same as MV display in variable display (1)
MFB AT
Displays the MFB auto-tuning status.
UNTUNED: Tuning not yet done
TUNED:
Tuning completed
ERROR:
Tuning failed
OPEN/CLOSE Status of motor drive OPEN relay / CLOSE relay
Lit: ON
Off: OFF
MFB
Displays the valve opening.
Unit:
%
Number of decimal places: 1 digit after the decimal point