Automatic Address Detection Execution Timing - Mitsubishi Electric MELSEC-Q Series User Manual

7.3.3

Automatic address detection execution timing

The following is automatic address detection execution timing.
Turn on Automatic address detection
command (Yn1)
the SET switch.
Automatic address detection flag
(X(n+1)4)
SET LED
No ID setting or ID in use detected
Parameter access completion flag
(X(n+1)1)
Parameter access error
(X(n+1)2)
*1 After turning on Automatic address detection command (Yn1), check that Automatic address detection flag (X(n+1)4) is
turned on or check the SET LED status. Then, turn off Automatic address detection command (Yn1) with a program.
*2 There is no status flag that indicates whether modules with no ID setting or the same IDs are being detected. The
execution duration is approximately 0.5 seconds after the SET LED turns off.
60
*1 or press and hold
OFF
Automatic
OFF
OFF
OFF
ON
OFF
ON
Automatic address detection
being executed
ON
The LED The LED
on flashing
Automatic
The address
ON
being recorded
Image of
execution *2
Batch read executed
A parameter access
error has occurred.
Automatic
OFF
Automatic
ON