Allen-Bradley 1747-SN User Manual page 183

Numbers
1-slot addressing, complementary I/O,
1-13
1/2-slot addressing, complementary I/O,
1-14
2-slot addressing, complementary I/O
configuration, 1-12
A
active device status, 4-24
adapter, 1-3
interaction with scanner, 1-6
adapter image, 1-3
size of, 4-10
addressing I/O modules, 4-31
overview, 4-31
Allen-Bradley, P-4
contacting for assistance, P-4
application examples
Block Transfer, 7-14
Dataliner, 7-8
PanelView, 7-11
RediPANEL keypad module, 7-1
RediPANEL/DCM, 7-4
B
baud rate, DIP switch, 1-19
Belden 9463 cable, maximum distance, 3-5
, A-1
bits
communication attempted, 4-22
enable device fault, 4-21
block transfer
BTR and BTW logic examples, 5-23
buffer layout, 5-8
considerations, 5-20
control flag definitions, 5-9
data words 0 through 63, 5-9
detailed explanation, 5-13
error codes, 5-11
general functional overview, 5-5
I/O image allocation, 5-6
logical address - M0:e.102, 5-8
M0 file BT control buffer layout, 5-9
M1 file buffer layout, 5-11
M1 file input/status buffers, 5-10
M1:e.102 - logical address status, 5-10
Index
M1:e.103 - error code, 5-10
setting up, 5-21
slot addressing, 5-6
status flags, 5-12
theory of operation, 5-1 , 5-2
throughput, A-10
timing diagrams, 5-14
block transfer control flags, M0:e.100, 5-8
block transfer length, M0:e.101, 5-8
block transfer read, 5-1
data words 0 through 63, 5-10
block transfer status flags, M1:e.100, 5-10
block transfer words status, M1:e.101, 5-10
block transfer write, 5-1
BTR, 5-1
BTR and BTW logic examples, 5-23
BTW, 5-1
buffer layout
block transfer, 5-8
M0 file output/control, 5-8
C
cable distance, maximum, 3-5 , A-1
cable tie slots, 3-4
capturing M0-M1 file data, B-8
CE certification, 3-1
changing modes, table, 4-20
changing scanner mode, 3-7
chassis slot, 3-3 , 3-4
card guides, 3-3 , 3-4
communication problems, retry counters,
6-2
communication retry counters, 4-29
compatible devices, 1-20
complementary I/O, 1-10
1-slot addressing, 1-13
1/2-slot addressing, 1-14
2-slot addressing, 1-12
configuration rules, 4-5
considerations, 1-17
guidelines, 1-11
concepts, scanner I/O image, 1-7
configuration
G file, 4-3