PLC5 Quick Intruction Manual

PLC5 Quick Intruction Manual - 1785 PLC-5 Programmable...

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1785 PLC-5 Programmable Controllers Quick Reference Addressing Instruction Set ardware Components Switch Settings Troubleshooting ront Panels . ....................... 1-1 rocessor Comparison. ........ 1-6 771 I/O Chassis . .............. 1-10 ower Supplies. ................. 1-11 eyswitch. ......................... 1-13 rocessor Status File . ........ 1-14 /O Status File . ................... 1-30 Data Table Files . .................. 2-1 Program Files . ..................... 2-4 I/O Image Addressing . .......... 2-5 Logical Addressing. .............. 2-6 Indexed Addressing. ............. 2-7 Indirect Addressing . ............. 2-7 I/O Addressing Modes . ......... 2-8 I/O Placement . ..................... 2-8 Concept Summary. ............... 2-9 Status Bits. .......................... 3-1 Relay. .................................. 3-2 Timer . ................................. 3-5 Counter . .............................. 3-7 Compare . ............................ 3-9 Compute . .......................... 3-12 Logical . ............................. 3-22 Conversion . ....................... 3-24 Bit Modify and Move. ......... 3-26 File. ................................... 3-28 Diagnostic . ........................ 3-30 Shift Register. .................... 3-32 Sequencer. ........................ 3-35 Program Control . ............... 3-36 Processor Control and Message . .......................... 3-41 Block and ControlNet Transfer . ........................... 3-43 ASCII . ................................ 3-47 Chassis Backplane. .............. 4-1 Chassis Configuration . ......... 4-3 Complementary I/O . ............. 4-4 Enhanced and Ethernet PLC-5 . ................... 4-7 ControlNetwork Address . ...4-11 Classic PLC-5 . ................... 4-12 Ethernet Jumper . ............... 4-21 Enhanced and Ethernet PLC-5 General . ........................ 5-1 Communication. ............ 5-3 PLC-5/40L and PLC-5/60L Communication . ................... 5-5 Ethernet Status and Transmit . ............ 5-7 ControlNet Status Indicators . ................. 5-8 Classic PLC-5 General . ............................. 5-12 Adapter Mode . ............ 5-14 Scanner Mode. ............ 5-15 Remote I/O . ........................ 5-17 Extended Local I/O . ............ 5-25 Flex I/O ControlNet . ............ 5-28 1771 I/O ControlNet. ........... 5-29 ControlNet I/O Status. ......... 5-30 ControlNet Errors. ............... 5-35 Fault Codes . ....................... 5-45
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Using this Manual This Quick Reference provides information frequently needed for using and maintaining your Allen-Bradley PLC-5 processor. It is intended for reference purposes only, and not as the sole source of information. For more specific information on any topic in this Quick Reference, see: • Enhanced and Ethernet PLC-5 Family Programmable Controllers User Manual, publication 1785-6.5.12 • Classic PLC-5 User Manual, publication 1785-6.2.1 • ControlNet PLC-5 Programmable Controllers Phase 1.5 User Manual, publication 1785-6.5.22 Important User Information Because of the variety of uses for the products described in this publication, those responsible for the application and use of this control equipment must satisfy themselves that all necessary steps have been taken to assure that each application and use meets all performance and safety requirements, including any applicable laws, regulations, codes and standards. The illustrations, charts, sample programs and layout examples shown in this guide are intended solely for purposes of example. Since there are many variables and requirements associated with any particular installation, Allen-Bradley does not assume responsibility or liability (to include intellectual property liability) for actual use based upon the examples shown in this publication.
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The Safety Guidelines for the Application, Installation, and Maintenance of Solid State Control, publication SGI-1.1 (available from your local Allen-Bradley office), describes some important differences between solid-state equipment and electromechanical devices which should be taken into consideration when applying products such as those described in this publication.
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This note was uploaded on 03/21/2012 for the course EE 369 taught by Professor Khan during the Fall '10 term at Mohawk College.

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PLC5 Quick Intruction Manual - 1785 PLC-5 Programmable...

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