
81
ON
7.
Supplementary Explanation of Function
7-1.
Auto return function
When there is no key operation 3 minutes or more, on the screen except for basic screen and each monitoring
screen, screen automatically shifts to basic screen.
7-2.
Output soft start function
This is the function to increase the control output gradually with set-up time at the time of power-on,
STBY→RUN, and normal return from scale over.
This is effective for controlling the excessive current to loads, such as a heater.
Soft start functions in the following conditions.
・At the time of the power-on in automatic operation, STBY (RST) → RUN, and normal return from scale over.
・Setup of proportional band (P) is other than OFF
・Soft starting time is not OFF
7-3.
Event selection alarm operation figure
The figure of alarm operation figure allotted to event 1~4 is shown
:Upper limit absolute value alarm
:Lower limit absolute value alarm
ON
ON
▲
▲
:Upper limit deviation alarm
:Lower limit deviation alarm
ON
ON
Differential gap
Differential gap
△ ▲
▲ △
:Without deviation alarm
:Within deviation alarm
ON
▲
△
▲
▲ △
▲
△:SV
▲:Alarm operating point setting value
:Scale over
ON
-10% 0%
←PV→
100% 110%