EasyManuals Logo

Allen-Bradley MicroLogix 1400 User Manual

Allen-Bradley MicroLogix 1400
694 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #9 background imageLoading...
Page #9 background image
Publication 1766-RM001A-EN-P - October 2008
Table of Contents 9
Chapter 18
Input and Output Instructions IIM - Immediate Input with Mask . . . . . . . . . . . . . . . . . . . . . 303
IOM - Immediate Output with Mask . . . . . . . . . . . . . . . . . . . 305
REF- I/O Refresh . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306
Chapter 19
Using Interrupts Information About Using Interrupts. . . . . . . . . . . . . . . . . . . . 307
User Interrupt Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . 312
INT - Interrupt Subroutine . . . . . . . . . . . . . . . . . . . . . . . . . . 312
STS - Selectable Timed Start . . . . . . . . . . . . . . . . . . . . . . . . . 313
UID - User Interrupt Disable . . . . . . . . . . . . . . . . . . . . . . . . 314
UIE - User Interrupt Enable . . . . . . . . . . . . . . . . . . . . . . . . . 315
UIF - User Interrupt Flush . . . . . . . . . . . . . . . . . . . . . . . . . . 316
Using the Selectable Timed Interrupt (STI) Function File . . . . 318
Using the Event Input Interrupt (EII) Function File . . . . . . . . 322
Chapter 20
Process Control Instruction The PID Concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329
The PID Equation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330
PD Data File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 331
PID - Proportional Integral Derivative . . . . . . . . . . . . . . . . . 332
Input Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333
Output Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337
Tuning Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339
Runtime Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349
Analog I/O Scaling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350
Application Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351
Application Examples. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356
Chapter 21
ASCII Instructions General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 361
ASCII Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 361
Instruction Types and Operation. . . . . . . . . . . . . . . . . . . . . . 362
Protocol Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
String (ST) Data File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 364
Control Data File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 365
ACL - ASCII Clear Buffers . . . . . . . . . . . . . . . . . . . . . . . . . . 367
AIC - ASCII Integer to String . . . . . . . . . . . . . . . . . . . . . . . . 368
AWA - ASCII Write with Append . . . . . . . . . . . . . . . . . . . . . 369
AWT - ASCII Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 372
ABL - Test Buffer for Line . . . . . . . . . . . . . . . . . . . . . . . . . . 374
ACB - Number of Characters in Buffer . . . . . . . . . . . . . . . . . 375
ACI - String to Integer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 376
ACN - String Concatenate . . . . . . . . . . . . . . . . . . . . . . . . . . 378
AEX - String Extract . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 379
efesotomasyon.com - Allen Bradley,Rockwell,plc,servo,drive

Table of Contents

Other manuals for Allen-Bradley MicroLogix 1400

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Allen-Bradley MicroLogix 1400 and is the answer not in the manual?

Allen-Bradley MicroLogix 1400 Specifications

General IconGeneral
Processor32-bit
Expansion ModulesUp to 7 expansion I/O modules
Power Supply24V DC or 120/240V AC
Programming SoftwareRSLogix 500
Communication PortsEthernet, RS-232/RS-485 combo port
Controller TypeProgrammable Logic Controller (PLC)
SeriesMicroLogix
Digital Outputs12
Analog Inputs6 (embedded)
Analog Outputs2 (embedded)
High-Speed Counter6 high-speed counters
Pulse Output2 (embedded)
Ethernet PortYes

Related product manuals