Allen-Bradley MicroLogix 1400 - Page 685

Publication 1766-RM001A-EN-P - October 2008
Index 683
programmable limit switch file 132
programming device 674
programming instructions 91
proportional integral derivative
application notes
351
PID instruction 332
PID tuning 356
runtime errors 349
the PID concept 329
the PID equation 330
protocol 674
DF1 full-duplex 592
DF1 half-duplex 593
DF1 radio modem 604
DH485 communication 588
Modbus RTU 611
protocol configuration 587, 629
PTO
function file
143
instruction 139
Quick Start example 629
publications, related 14
pulse train output
function file
143
instruction 139
Quick Start example 629
pulse width modulation
function file
159
instruction 158
Quick Start example 632
Purpose of this Manual 13
PWM
function file
159
instruction 158
Quick Start example 632
Q
quadrature encoder 122
queue 511
R
RAC instruction 131
RAD instruction 225
RCP instruction 511
read 674
real time clock
accuracy
58
battery low indicator bit 58
disabling 58
function file 57
real-time clock
Quick Start example
644
real-time clock adjust instruction 60
recipe 511
recipe instruction 511
REF instruction 306
refresh instruction 306
related publications 14
relay 674
relay logic 674
relay-type instructions 167
remote messages 439
remote packet support 591
RES instruction 186
reserved bit 675
reset accumulated value instruction 131
reset instruction 186
restore 674
RET instruction 299
retentive data 675
retentive data lost status bit 564
retentive timer on-delay instruction 181
return from subroutine instruction 299
RS-232, definition 675
RTA instruction 59
RTC
day of month status
572
day of week status 573
function file 57
hours status 572
minutes status 572
month status 571
Quick Start example 644
seconds status 573
year status 571
RTC Synchronization
Quick Start example
647
RTC synchronization
Quick Start example
647
RTO instruction 181
RTU, definition 675
run mode 675
rung 675
S
save 675
SBR instruction 298
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