Omron E5AN-H User Manual page 156

Using the Simple Program Function
Note
Soak Time and Wait Band
The following table shows the operations when the program is started.
• Changing from RSET to STRT
Program Pattern Executed bank
STOP Executed from cur-
rent bank
CONT
LOOP
The following table shows the operations when the program is reset.
• Changing from STRT to RSET
Program Pattern Executed bank
STOP Initialized to bank 0 STOP command
CONT
LOOP
(1) The bank number can be changed even during program operation by us-
ing either an event input or key operations.
(2) The bank number is initialized to 0 when the program pattern is changed.
(3) Even if an event input assigned to "Program Start" is switched from STRT
to RSET while the power is OFF, the RUN/STOP status will not be
changed when the power is turned ON and the bank number will not be
initialized to 0.
Set point
PV
RSET → STRT
(1)
Soak time
remain
The wait band is the band within which the process value is stable in respect
to the set point. The soak time is measured within the wait band. The timer
that measures the soak time operates only when the process value is within
the wait band around the set point (i.e., SP ± wait band). In the following dia-
gram, the timer will be stopped between the start and (1), (2) and (3), and (4)
and (5) and will measure the time only between (1) and (2), (3) and (4), and
(5) and the end.
RUN/STOP status
No.
RUN command
executed.
RUN/STOP status
No.
executed.
(2) (3)
Set point
Section 4-16
Program end
output
OFF
Program end
output
OFF
Wait band
Wait band
(4) (5)
Set point
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