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8. DEBUGGING FUNCTION
(2) Basic operation
The following shows the basic operation for status latch.
The statuses during execution of the status latch function can be checked by
monitoring special relays SM806 to SM809 and SM827.
(3) The following shows the operation at error occurrence.
When an error occurs during status latch, SM827 comes ON, and at the same time
SM808 (completed) is turned ON.
To turn SM827 OFF, either turn SM809 ON or execute the SLTR instruction.
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