Omron E5AZ, Руководство пользователя

Страница: 122 / 208

99
Operation Level
Section 5-3
The process value is displayed on the No. 1 display, and the set point is dis-
played on the No. 2 display.
During temperature input, the decimal point position depends on the currently
selected sensor, and during analog input it depends on the “decimal point”
parameter setting.
Refer to the “process value” parameter.
• This parameter switches the Controller between automatic and manual
modes.
• If the
O
key is pressed for at least 3 seconds when the “auto/manual
switch” parameter is displayed, the manual mode will be entered and the
manual control level will be displayed.
• This parameter will not be displayed if an event input is set to “MANU”
(auto/manual).
Related Parameters
PID ON/OFF (initial setting level): Page 122
Auto/manual select addition (advanced function setting level): Page 143
To use the multi-SP function, preset the four set points (SP 0 to 3) in the
adjustment level, and then switch the set point either by operating the keys or
by using external input signals (event inputs).
This parameter is used to select set points 0 to 3.
Process Value/Set Point
Monitor range Unit
Process value Input indication range (See page 172.) EU
Setting range Unit
Set point SP lower limit to SP upper limit EU
Function
See
See
a-m
Auto/Manual Switch
The “event input assignment 1/2”
parameters must not be set to “auto/
manual” and the “auto/manual select
addition” parameter must be set to
ON.
The control must be set to 2-PID
control.
Function
See
See
m-sp
Multi-SP Set Point Setting
(Set Points 0 to 3) The “multi-SP uses” parameter must
be set to ON.
Function
■