Rockwell Automation 1771-DB BASIC MODULE - Manual (Page 366)

Index
I-4
See also CALLs 73, 74, 80
battery-backed RAM disable,
CALL 73, 13-5
See also JW7
battery-backed RAM enable,
CALL 74, 13-5
See also JW7
baud rates. See communication
rates
BCC error checking, CALL 108,
13-38
bitwise operations, truth table, 9-7
bitwise operators, 9-7
.AND., 9-7
.OR., 9-8
.XOR., 9-8
block-transfer
asynchronous, 5-10
bi-directional, 5-5
CALL 2, 12-2
CALL 3, 12-3
CALL 4, 12-4
CALL 5, 12-4
CALL 6, 12-5
CALL 7, 12-5
calls, 5-5
input bits, 1-6
See also data tables
output bits, 1-6
See also data tables
PLC-2 processor, 5-8
PLC-2 sample ladder logic, 5-8
PLC-3 processors, 5-9
PLC-3 sample ladder logic, 5-9
PLC-5 sample ladder logic,
5-10, 5-11
PLC-5/250 processors, 5-12
PLC-5/250 sample ladder logic,
5-12
programming, 5-1
programming hints, 5-6
sample BASIC program, 5-7
support calls, 7-3
See also Chapter 5
synchronous, 5-11
block-transfer communication,
A-3
block-transfer-read buffer. See
BTR buffer
block-transfer-write buffer, SOC-3
See also BTW buffer
CALL 6, 12-5
block-transfers
asynchronous, 5-3
handshaking, 5-2
synchronous, 5-3
block-transfer-read buffer, 5-4
See also CALLs 2, 5, 7
block-transfer-write buffer, 5-4
See also CALLs 3, 4, 6
block-transfer-read buffer, CALL
7, 12-5
BRKPNT, 10-2
BASIC command, 6-4
See also CONT
BTR buffer, 5-1, 5-4
See also CALLs 2, 5, 7; input
buffer
definition, Using-3
transfer data from PRT1 or
PRT2 port to, 12-23
BTW buffer, 5-1, 5-4
See also CALLs 3, 4, 6; output
buffer
definition, Using-3
transfer data to PRT1 or PRT2
from, 12-29
C
C programming, 4-3
C tool kit, SOC-3
ordering, A-13
C-stack, 8-1, C-3
See also control stack
cable connector
DH485 port, 2-3
PRT1 and PRT2, 2-2
cable lengths, 2-6