IDEC MICROSmart FC6A Series User Manual page 548

11: SD M C
EMORY ARD
Recipe Execution Example
The following shows the processing flow and execution example for when the write trigger device or the read trigger device is on
in user program END processing.
■ Processing flow
Notes:
When the auto write function is executed, the first scan starts after recipe block writing has finished.

If an error occurs during recipe block processing, the recipe function is not executed for subsequent channels.

If reading and writing are simultaneously executed for the same channel, reading has priority.

■ Execution example
When the trigger devices are simultaneously turned on for multiple channels in the same recipe block
Processing is executed in order from the lowest channel number.
Block
Scan
Number
1st scan
2nd scan
3rd scan 1
4th scan
5th scan
11-12
Start
Has the trigger device been turned on?
Using the information for trigger device
that was turned on in the same scan, add
the recipe execution channel information
to the queue.
Information is stored in the queue in
ascending block number order and
ascending channel number order.
Is the execution channel
information in the recipe
execution queue?
Take out the channel at the head
of the queue and execute the recipe.
Update the execution status.
End
Trigger Device
Channel 1 Channel 8
OFF OFF
OFF -> ON OFF -> ON
ON ON
ON ON
ON ON
FC6A S MICROS
ERIES MART
NO
YES
NO
YES
Channel 15
OFF No operation
OFF -> ON Execute channel 1
ON Execute channel 8
ON Execute channel 15
ON No operation
U ' M FC9Y-B1722
SER S ANUAL
Recipe Execution Status