Allen-Bradley MicroLogix 1400 User Manual

Publication 1766-RM001A-EN-P - October 2008
Index
A
ABL instruction 374
ABS instruction 206
absolute value instruction 206
ACB instruction 375
accuracy, timer 178
ACI instruction 376
ACL instruction 367
ACN instruction 378
active nodes status 566, 567
ADD instruction 205
address 667
Addressing
considerations
597
addressing
direct addressing
93
immediate addressing 93
indirect addressing 94
indirect addressing of a bit 96
indirect addressing of a file 94
indirect addressing of a word 94
modes 93
using in-line indirection 389
AEX instruction 379
AHL instruction 381
AIC instruction 368
AIC+ Advanced Interface Converter 667
Allen-Bradley
contacting for assistance
585
allow future access setting 52
AND instruction 257
application 667
ARD instruction 383
arithmetic flags 553
ARL instruction 384
ASC instruction 386
ASCII
definition
667
ASCII character set 392
ASCII clear buffers instruction 367
ASCII control data file 365
ASCII file 364
ASCII handshake lines instruction 381
ASCII instruction error codes 390
ASCII instructions 361
error codes 390
status bits 364, 365
timing diagram 389
ASCII integer to string instruction 368
ASCII number of characters in buffer instruction 375
ASCII protocol parameters 363
ASCII read characters instruction 383
ASCII read line instruction 384
ASCII string compare instruction 387
ASCII string concatenate 378
ASCII string extract 379
ascii string manipulation error 565
ASCII string search instruction 386
ASCII string to integer instruction 376
ASCII test buffer for line instruction 374
ASCII timing diagram 389
ASCII write instruction 372
ASCII write with append instruction 369
ASR instruction 387
AWA and AWT timing diagram 389
AWA instruction 369
AWT instruction 372
B
base hardware information file 62
battery
operation
58
battery low status bit 564
baud rate 667
baud rate status 568
BHI Function File 62
bit 667
bit instructions 167
bit shift left instruction 272
bit shift right instruction 274
bit-wise AND instruction 257
block diagrams 667
Boolean operators 667
branch 667
BSL instruction 272
BSR instruction 274
C
carry flag 553
catalog number status 573, 574
channel 0
communications status
569
CS0 communications status file 63
channel configuration
DF1 full-duplex parameters
592
DF1 half-duplex parameters 599, 603
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Allen-Bradley MicroLogix 1400 Specifications

General

Processor	32-bit
Expansion Modules	Up to 7 expansion I/O modules
Power Supply	24V DC or 120/240V AC
Programming Software	RSLogix 500
Communication Ports	Ethernet, RS-232/RS-485 combo port
Controller Type	Programmable Logic Controller (PLC)
Series	MicroLogix
Digital Outputs	12
Analog Inputs	6 (embedded)
Analog Outputs	2 (embedded)
High-Speed Counter	6 high-speed counters
Pulse Output	2 (embedded)
Ethernet Port	Yes