IAI TTA Series - Page 276

Chapter 7 Appendix7.2 Extension SIO Features
266
● Set the way to use communication channel of the extension SIO channel n (n = channel number) in
I/O Parameter No. 101, 103, 105 and 107 “User Release SIO Channel n Attribute 2 (Extension)”.
No. Parameter name
Initial value
(Reference)
Input range Unit
Access
right
Remarks
101
Attribute 2 of SIO
channel 2 opened to
user (Extension)
0
0 ~
FFFFFFFFH
F
Bits 0-3: Way to use channels
(0: SEL program release
1: System reservation
2: IAI protocol B
* I/O Parameter No. 116 “IAI
Protocol Communication
Attribute”
Bit 0 to 3: Available to set when
IAI protocol multiple channel
communication permission select
= 1 (permitted)
* Settable only Attribute 2 of SIO
channel 2 opened to user)
Bits 4-11: IAI protocol response
minimum latency (ms)
(Valid only in IAI protocol)
(Main application part V2.00 or
later)
103
Attribute 2 of SIO
channel 3 opened to
user (Extension)
0
0 ~
FFFFFFFFH
F
(Equivalent to the IO parameter
No.101)
(Main application part V2.00 or
later)
105
Attribute 2 of SIO
channel 4 opened to
user (Extension)
0
0 ~
FFFFFFFFH
F
(Equivalent to the IO parameter
No.101)
(Main application part V2.00 or
later)
107
Attribute 2 of SIO
channel 5 opened to
user (Extension)
0
0 ~
FFFFFFFFH
F
(Equivalent to the IO parameter
No.101)
(Main application part V2.00 or
later)