Pepperl+Fuchs AS-i CC-Link Gateway Manual page 56

AS-i CC-Link Gateway
Accessing command interface
56
Wait for response data in RWr
area (indicated by response toggle
bit and mirrored command)
Read command interface result and
response from RWr area
Disable BFM
(set RY5 = 1)
Wait for BFM disable
acknowledge (RX5 = 1)
Switch to I/O data mode
(set RY4 = 0)
Wait for I/O data mode
acknowledge (RX4 = 0)
Write new output data to RWw area
Enable BFM
(set RY5 = 0)
Wait for BFM enable
acknowledge (RX5 = 0)