Omron E5CN-HT User Manual page 151

Performing Manual Control
Using the PF Key to
Move to the Manual
Control Level
Auto/Manual Select
Addition (amad)
Note
Operating Procedure
Operation Level
PV/SP
C
25.0
100.0
Initial Setting Level
Input Type
in-t
5
cntl
pid
Initial Setting Level
Move to Ad-
amov
vanced Function
Setting Level
0
Advanced Function Setting Level
Parameter
init
Initialization
off
Advanced Function Setting Level
Auto/Manual
amad
Select Addition
on
• If the PF Setting parameter is set to A-M (auto/manual), you can change
to manual operation (manual control level) by pressing the PF Key for at
least one second from the adjustment level, operation level, program set-
ting level, or PID setting level. During manual operation it is not possible to
move to any displays other than PV/MV (Manual MV). Press the PF Key
for at least one second from the PV/MV display in the manual control
mode to change the mode to automatic mode, move to the operation
level, and display the top parameter in the operation level.
• When MANU (Auto/Manual) is selected for an event input, the Auto/Man-
ual Switch parameter is not displayed. In that case, switching between
auto and manual mode is executed by using an event input.
• The Auto/Manual Select Addition parameter must be set to ON in the
advanced function setting level before it is possible to move to manual
mode. The default is on.
(1) Priority of Manual MV and Other Functions
Even when the program is in reset status, the manual MV is given priority.
Auto-tuning will stop if you change to manual operation.
(2) Manual Operation and Program Operation
Timing will continue when you switch to manual operation during program
operation.
Use the following procedure to set the manipulated variable in manual mode.
1. Press the O Key for at least three seconds to move from the operation
level to the initial setting level.
2. Select the PID ON/OFF parameter by pressing the M Key. (The default
is PID.)
3. Select the Move to Advanced Function Setting Level parameter by press-
ing the M Key. (For details on moving between levels, refer to 4-7 Moving
to the Advanced Function Setting Level.)
4. Press the D Key to enter the password ( 169), and move from the initial
setting level to the advanced function setting level.
5. Select the Auto/Manual Select Addition parameter by pressing the M
Key.
Section 4-12
129