User`s manual

410
(6) Do not use the UINI instruction and mode switching request signal (Y2/Y9)
together to execute mode switching.
(7) To use the current communication protocol, transmission specifications and
host station No. obtain the values from the following status storage areas
(current) of the buffer memory and set them to the control data.
Address Dec. (Hex.)
Application
CH1 CH2
591 (24FH) Station No. (instruction setting)
594 (252H) 610 (262H) Communication protocol status (current)
595 (253H) 611 (263H) Transmission status (current)