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Manual Control Level Section 5-6
5-6 Manual Control Level
The manipulated variable can be set in manual mode while the PV/MV param-
eter is displayed.
The final MV used in automatic mode will be used as the initial manual MV
when moving from automatic mode to manual mode. In manual mode, the
change value will be saved immediately and reflected in the actual MV.
To move from the operation level to the manual control level, press the O Key
for at least three seconds with the Auto/Manual Switch parameter displayed.
In addition, this operation can be performed using the PF Key by setting the
PF Key parameter (advanced function setting level) to A-M (Auto/Manual). For
details on the setting method, refer to 4-13 Performing Manual Control.
This setting cannot be made during ON/OFF operation.
• The MANU indicator will light during manual control.
• It is not possible to move to any displays except for the PV/MV parameter
during manual operation.
• To return to the operation level, press the O Key or the PF Key in the
manual control level for at least one second.
The manual control level display appears as shown below.
Press the O Key for at
least 1 s; display will flash.
a-m
PF
Operation
Level
Power ON
Adjustment
Level
Press the O Key for
at least 1 s.
Press the Key
for at least 1 s. (See note.)
Manual Control Level
PF
Press the O Key for
at least 3 s.
Press the Key for
at least 1 s or the O
Key for at least 1 s.
(See note.)
Note: When the PF Setting parameter is
set to A-M for a Controller that has a
PF Key (E5AN/EN).
PV/MV (Manual MV)
Monitor range Unit
Process value Temperature: According to indication range for
each sensor.
Analog: Scaling lower limit −5% FS to Scaling
upper limit +5% FS (Refer to page 281.)
EU
Set point SP lower limit to SP upper limit EU
Function
25
100
50.0
25
50.0
MANU MANU
25
MANU
50.0
With No. 3 Display
Without No. 3 Display
PV/SP/Manual MV PV/Manual MV
PV/Manual MV
Note: When the PV/SP Display Screen
Selection parameter is 0.
C
C
C
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