3 23 Display Mode
3 23 Display Mode
Operation
Press
several times until
( Display ) appears on the display.
Then press
to enter the display mode. You can select more parameters to
view by pressing
or pressing
to reverse the sequence . The system
mode of the controller and its operation will remain unchanged.
Entering the Display Mode, the upper display will show the parameter value
and the lower display will show the parameter symbol except
and
.
shows the percentage value for output 1 and
shows
the percentage value for output 2 on the lower display while the upper display
shows the current process value.
Press
several times until
( Display ) appears on the display.
Then press
to enter the display mode. You can select more parameters to
view by pressing
or pressing
to reverse the sequence . The system
mode of the controller and its operation will remain unchanged.
Entering the Display Mode, the upper display will show the parameter value
and the lower display will show the parameter symbol except
and
.
shows the percentage value for output 1 and
shows
the percentage value for output 2 on the lower display while the upper display
shows the current process value.
PVHI/PVLO
MV1/MV2
DV
Shows the historical extreme ( maximum or minimum ) values of
the process on the upper display. The historical extreme values are saved in a
nonvolatile memory even if it is unpowered. Press
for at least 6 seconds to
reset both the historical values PVHI and PVLO and begin to record new
peak process values.
Shows the historical extreme ( maximum or minimum ) values of
the process on the upper display. The historical extreme values are saved in a
nonvolatile memory even if it is unpowered. Press
for at least 6 seconds to
reset both the historical values PVHI and PVLO and begin to record new
peak process values.
Shows the process value on the upper display and
shows
the percentage control value for the output 1,
shows the percentage
control value for the output 2.
Shows the process value on the upper display and
shows
the percentage control value for the output 1,
shows the percentage
control value for the output 2.
PVHI
PVLO
MV1
MV2
DV
PV1
PV2
PB
TI
TD
CJCT
PVR
PVRH
PVRL
PVHI
PVLO
MV1
MV2
DV
PV1
PV2
PB
TI
TD
CJCT
PVR
PVRH
PVRL
shows the difference value between process and set point ( ie. PV-SV ).
This value is used to control the output 1 and output 2.
shows the difference value between process and set point ( ie. PV-SV ).
This value is used to control the output 1 and output 2.
PV1
shows the process value of input 1 on the upper display.
shows the process value of input 1 on the upper display.
PV2
shows the process value of input 2 on the upper display.
shows the process value of input 2 on the upper display.
PB
shows the current proportional band value used for control.
shows the current proportional band value used for control.
TI
shows the current integral time used for control.
shows the current integral time used for control.
TD
shows the current derivative time used for control.
shows the current derivative time used for control.
CJCT
PVR
PVRH/PVRL
Since the controller is performing
control the values of PB, TI, and
TD may change from time to time.
FUZZY
Since the controller is performing
control the values of PB, TI, and
TD may change from time to time.
FUZZY
shows the temperature at the cold junction, measured in °C
independent of the unit used.
shows the temperature at the cold junction, measured in °C
independent of the unit used.
Shows the changing rate of the process in °C ( °F or PU ) per minute.
It may be negative if the process is going down.
Shows the changing rate of the process in °C ( °F or PU ) per minute.
It may be negative if the process is going down.
The maximum and minimum changing rate of the process since
power up, are measured in °C ( °F or PU ) per minute. PVRH is a positive
value while PVRL is a negative value.
The maximum and minimum changing rate of the process since
power up, are measured in °C ( °F or PU ) per minute. PVRH is a positive
value while PVRL is a negative value.
NOTE
The controller will never revert to its PV/SV display from Display Mode unless
you press the
keys.
The controller will never revert to its PV/SV display from Display Mode unless
you press the
keys.
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