58
・
Event Function
It runs the event when PV of the input has moved inside the designated operating range of the event.
Operating range will be set by event function setting, maximum and minimum limits of event, and event sensitivity.
SV
A*C
A*C
A*L
A*H
1.Deviation upper and lower limits
SV
A*C
A*H
2.Deviation upper limit
SV
A*C
A*L
3.Deviation lower limit
SV
A*C
A*C
A*L
A*H
4.Deviation range
A*C
A*C
A*L
A*H
5.Absolute value upper and lower limits
0
A*C
A*H
6.Absolute value upper limit
0
7.Absolute value lower limit
0
A*C
A*C
A*L
A*H
8.Absolute value range
0
A*C
A*L
※
Shaded portion…Range of the occurrence of event
・
Additional Functions
Keep: A function that retains the started event even when PV has gone out of the range of the event operation.
Standby: A function that will hold the event from running (standby) when PV has entered within the event operating range
for the first time.
Event will start running when it has gone out of the operating range and entered into the operating range for the
second time.
Delay: A function that sets the time of delay of the event from the time it enters within its operating range up to the time it
starts its operation.
This function can be used to hold the output of the event for a fixed period of time after it went inside its operating
range.
