User Manual PLC-3 FAMILY I/0 Instruction Manual

Index
I–3
effect on program execution, 31
sequence list, 26
timing considerations, 3133
IF command, 613, 616
indicators
DH, 13, 15
DH+, 13, 15
fail, 13, 14
forces enabled, 14
I/O channel status, 13, 14
pass, 13, 14
input file for
backup communication channel, 29,
38
peer-to-peer communication channel,
28, 34
input file list LIST selection, 216222
K
keyswitch position, 215
L
ladder program, 46
link, 41, 412, 414, 511
LIST function, 21
LIST selections for scanner, 22
local error codes, B1, B3
logical ASCII addressing, 58
logical operators, 69
M
master number, 28
message
commands, 49
comments, 619
errors, 7275, B1
expressions, 67
for data transfers, 48
functions, 617
MSG instruction operation, 4647
procedure, 47, 621
solicited and unsolicited, 4445
symbols, 6466
Message Procedures
DH, 6164
DH+, 61
modifiers, 513
N
node
identification in LIST, 217
mode LIST selection, 211
O
ON_ERROR command, 613, 616629,
71, 75
operating mode LIST selection, 24
output file for
backup communication channel, 29,
38
peer-to-peer communication channel,
28, 34
P
partner, 29, 38
peer-to-peer communication
installation, 116
LIST selections, 28
master, 28
operation, 3335
programming, 35
slave, 28
timing, 310312
PLC communication on DH or DH+, 41,
5253
PLC-2, 53
PLC-5, 412
polling, 15, 25
pound sign delimiter, 510, 511
privileges, 49
procedure names, 66, 615
programming terminal, 113, 21, 72
protected commands, 49412, 514
protocol, A1
dip switch for channel four, 23
switch for channel four, 17
R
rack range, 220
reconfiguration, 222
reconfigure, 25
remote
error codes, B2
link type, 511