Allen-Bradley PLC-2/30 - Page 346

Index
I–4
shift file down instruction, 135
shift file up instruction, 133
special techniques, 191
timer and counter instructions, 514
wordtofile move instructions, 1219
put instruction, 63
R
recursive subroutine (looping) calls, 1112
relaytype instructions, 43414
relaytype, timer, counter, data
manipulations, arithmetic, output
override and I/O update, jump, and
subroutine instructions, 519
remote fault zone programming, 79
remote system structure, 28
remote systems, 715
report generation, 91
report generation commands, 93
reset shift bit, 1410
retentive timer instruction, 56
retentive timer reset instruction, 58
return instruction, 1114
runtime errors, 23
causes of, 106
S
scan counter instruction, 513
scan sequence, 73
scan time, 517, C6
scan time and instruction execution times,
517
searching, 416
sequencer instructions, 151
input instruction, 1510
load instruction, 1513
output analogy, 153
output instruction, 153
sequencer table bit assignments, 327
set shift bit, 149
shift file down, 135
shift file up, 132
shift register instructions, 131
special programming techniques, 191
subroutine area, 1110
subroutine programming considerations,
1112
subtract instruction, 613
switch group assembly, 25
system configurations, A16
T
temporary end instruction, 185
terms used in this manual, 16
time base selection, C1
timer accuracy, C2
timer accuracy for 10ms timers, 58
timer and counter instructions, 51
timer instructions, 52
offdelay instruction, 55
ondelay instruction, 53
timer/counter assignments, 329
total memory dump, 88
trailing edge oneshot, 192
troubleshooting aids, 181
U
upcounter instruction, 59
user program, 316
V
verification, 85
W
watch dog timer, 716
wordtofile logic instructions, 168
wordtofile AND, 169
wordtofile move, 1218
wordtofile OR, 1611
wordtofile XOR, 1612
wordtofile, sequencers, FIFO, word and bit
shifts, file diagnostic, file search, and
block transfer instructions, 520
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