IDEC FC5A-F2M2 User Manual page 52

Examples of Program Control Progress
Example 1: Terminate Program Control when Program Ends
The following diagram shows an example of the program control when terminate program control is
selected as the program end action.
Time of steps: Step 0 and 1: 60 minutes, Step 2: 30 minutes, Steps 3 to 9: 0 minute
In this example, D1000 is allocated to the control register and M500 is allocated to control relay.
Current step number
D1006
ON
Control enable bit
D1022.0
OFF
ON
Program control bit
D1022.3
OFF
Program control bit
ON
(Monitor)
D1009.3
OFF
ON
Program hold bit
D1022.4
OFF
ON
Advance next step bit
D1022.6
OFF
ON
Advance previous step bit
D1022.7
OFF
ON
Program end output
D1010.6
OFF
The program control is started
from the start of Step 1.
Note: The PID module executes all steps 0 to 9 even if the step times of steps are zero. When the program control is
terminated, nine is stored in the current step number of block 0.
FC5A MicroSmart PID Module User's Manual FC9Y-B1283
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0 1 1 2 0 0 1 0 1 2
30 min 5 min 30 sec
15 sec 45 min
The program control is held at the
40 minutes of remaining time.
The program control is proceeded to
the start of step 1 while the program
hold is maintained.
The program control is proceeded to
the start of step 2 while the program
hold is maintained.
D A PID M
EVICE LLOCATION OF
0 0 1 1 1 2 2
20 min 30 min
The program hold is canceled, and
the program control is started from
the start of step 2.
ODULE
5-11