IDEC High Performance Series - Manual (Page 183)

WindO/I-NV2 User’s Manual 3-81
6 Sub Host Communication
3
Communic
ation
6.6 Setting Internal Device LLR Assignment
To control external devices in sub-host communication, use an LLR (HG link register), which is a MICRO/I internal
register. Assign external device addresses to LLR addresses 0 to 63. When a read or write request is issued to the LLR,
MICRO/I reads or writes data from or to the assigned external device addresses and reflects the execution result in
the LLR.
2
Don’t use the frequent write operation for LLR which is caused by a script and a word command. It may
make the reading data operation too much slow.
Refer to the Help of the WindO/I-NV2 for details about the setting procedures.