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6.2.2 Function Selection for Top and Bottom Display
It defines the function of the top display. This parameter determines
which value is shown in top display.
Process value (PV) is shown in top display.
Difference between process set value and process value
(SV-PV) is shown in top display.
It defines the function of the bottom display. This parameter determines
which value is shown in bottom display.
Process set value (SV) is shown in bottom display.
%Output value that is applied to process control output is
shown in bottom display.
BUMPLESS TRANSFER
Process output value in manual control is not taken into
consideration while passing from manual control to
automatic control. New control output that is measured in
automatic control is applied to process output.
Last %output value is taken output value of manual control
and manual control continues while passing from
automatic control to manual control.
While passing from manual control to automatic control,
last process output value in manual control is accepted as
first process output value in automatic control and
automatic control continues to run.
Last % process output value in automatic control is
accepted as process output value of manual control and
manual control continues to run.
ALARM LATCH CANCELING
Alarm latch canceling is not performed.
If there is an alarm output with latching and there is no
alarm status, latching operation will be finished by the
device. When it is finished, this parameter becomes
Automatically.
