Publication 1747-UM006B-EN-P - June 2003
Application Examples 8-9
RIO Device Configuration
The 1747-ASB modules and RediPANEL are configured in the
following manner.
For more details on the 1747-SN RIO scanner, refer to the user
manual.
The RIO scanner is configured for 230.4K baud. The SLC 5/02 G-file is
configured as shown below:
Function 1747-ASB
Module 1
1747-ASB
Module 2
RediPANEL
(1)
Starting logical rack number 1 0 2
Starting logical group number 6 0 4
Image size (number of logical groups) 6 2 4
Addressing mode 1-slot 2-slot Not applicable
Specialty I/O mode
(2)
Discrete Discrete Not applicable
Baud rate 230.4K 230.4K 230.4K
Last chassis No Yes Yes
Hold last state Yes No Not applicable
Processor restart lockout Yes No Not applicable
Link response
(3)
Switch position
does not matter
Switch position
does not matter
Not applicable
Primary/complementary chassis Complementary Complementary Not applicable
(1) The only part of the RediPANEL configuration that is important is the RIO address and baud rate.
(2) The 1747-SN Series A scanner cannot perform block transfers. Any specialty I/O modules controlled by this scanner must
be discretely mapped.
(3) Link response does not matter at 230.4K baud.
0
0123456789101112131415
100
0
00110100000
1000000111110000
Bit Number Decimal
Logical Rack 0
Starting Group
0246
Logical Rack 1
Starting Group
0246
Logical Rack 2
Starting Group
0246
Logical Rack 3
Starting Group
0246
Device Size, Word 2
Starting Logical Group, Word 1
Logical Rack 0
consists of one
logical device,
beginning at Group 0.
The device size
is two logical
groups.
Logical Rack 1
consists of one
logical device,
beginning at Group 6.
The device size
is two logical
groups.
Logical Rack 2 consists of two
logical devices. The first one
begins at Group 0. The device
size is four logical groups. The
second one begins at Group 4.
The device size is four logical
groups.
RediPANEL 1747-ASB #1 1747-ASB #2
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