Other Devices; Sfc Block Device (Bl); I/O No. Specification Device (U) - Mitsubishi Electric L02SCPU User's Manual And Reference

5.12

Other Devices

5.12.1

SFC block device (BL)

The SFC block is used to check that the specified block in the SFC program is activated.
MELSEC-Q/L/QnA Programming Manual (SFC)
5.12.2

I/O No. specification device (U)

The I/O No. specification device is used to specify I/O numbers in the intelligent function module dedicated
instructions. The following shows how to specify the device.
For details on the intelligent function module dedicated instructions, refer to the following.
Manual for the intelligent function module used
340
GP.READ
Un S1 S2 S3 D
I/O No. specification device
(n: I/O No.)
Instruction name
I/O No. specification instruction