User Manual PLC-3 FAMILY I/0 Instruction Manual

Numbers
1770-CD, 12, 115116
1771-AS, 11, 116
1771-ASB, 11, 116
1775-A1, 110, 21
1775-A2, 110
1775-A3, 110, 21
1775-CBA, 112
1775-CBB, 112
1775-GA, 62, 72
1775-KA, 72
1775-S5, 11, 111, 72
1775-SR5, 11, 72
A
accept upload/download LIST selection,
215
arithmetic operators, 610
writes LIST selection, 215
allocating memory, 63
assignment
command, 512, 613
examples, 512
formatting, 513
command line for data transfers, 48
parameters, 51
auto configuration, 24
B
backup
cable, 12, 112, 116, 3738
communication
channel installation, 116
operation, 3335
programming, 38
timing, 310
configuration LIST selections, 28
connector, 12
PLC3 or PLC3/10 processor, 11
switches, 110
switches location, 16
system, 11, 12
backup communications configuration, 29
BCL, A1
commands, A16
create, A32
delete, A33
LIST, A34
read block, A18
read block physical, A26
read I/O word, A19
read section size, A31
read word, A17
read-modify-write, A23
reading data, A16
set CPU mode, A35
set operating context, A37
uploading/downloading, A26
verify block, A25
write block, A22
write block physical, A28
write word, A21
writing data, A21
extended addressing, A14, A15
protocol, A1, A13
binary command language. See BCL
bit operator, 67, 69
bitwise operators, 610
block transfers, 26, 32, 33
C
cable lengths, 116, 23
cables for
backup, 112
DH or DH+, 114116
I/O, 116
channel timeout, 221
commands, A16
Data Highway/Data Highway+, C1
message procedure, 613
comments in message procedures, 619
communication rate, 23, 221
LIST selections, 21, 221, 222
switch, 18
comparison operators, 612
complementary I/O, 27
configuration, 21, 23, 221
backup communications, 29
DH/DH+, 210
Index