Omron E5DC User Manual

5 - 47
5 Advanced Operations
E5@C Digital Temperature Controllers User’s Manual (H174)
5-14 Using the Simple Program Function
5
5-14-3 Application Example Using a Simple Program
The program will be started by changing the setting of the Program Start parameter. The following
example shows using a simple program with the program pattern set to STOP.
5-14-3 Application Example Using a Simple Program
Timing Description
(1) • The Program Start parameter was changed from RSET to STRT using either an event or key
operations.
• The RUN/STOP status automatically changes to RUN mode when the above operation is per-
formed.
(2) • The Program Start parameter was changed from STRT to RSET using either an event or key
operations before the soak time expired.
• The RUN/STOP status automatically changes to STOP mode when the above operation is per-
formed.
(3) • The Program Start parameter is again changed from RSET to STRT using either an event or key
operations.
• The RUN/STOP status will automatically change to RUN mode when the above operation is per-
formed.
(4) • The RUN/STOP status automatically changes to STOP mode when soak time expires.
• END flashes on the No. 2 display and the program END output turns ON.
(5) • The Program Start parameter is changed from STRT to RSET using either an event or key oper-
ations.
• The END display is cleared and the program END output turns OFF.
(6) • Key operations are used to switch the RUN/STOP status to RUN with the Program Start parame-
ter set to RSET (stopped).
• Normal control operation is started.
(7) • The Program Start parameter is changed from RSET to STRT using either an event or key oper-
ations after the process value stabilizes.
• The RUN/STOP status remains as RUN.
(8) • Key operations are used to change the RUN/STOP status to STOP (during program operation).
• Measuring the soak time is continued within the wait band. (Measuring the soak time stops when
the process value leaves the wait band.)
(9) • Key operations are used to change the RUN/STOP status to RUN.
• Measuring the soak time is continued within the wait band (continuing from the time between (7)
and (9)).
(10) • The RUN/STOP status automatically changes to STOP mode when the measured time reaches
the soak time.
• END flashes on the No. 2 display and the program END output turns ON.
PV
STRT STRT
RSET RSET
STOP
RUN RUN
STRT
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
Set point
Wait band
Soak time
END display
END output
RUN/STOP
status
Program
start
Soak time
Soak time

Omron E5DC Specifications

General

Brand	Omron
Model	E5DC
Category	Temperature Controller
Language	English