

Built-in RS-232/422/423 communication port.Advanced instruction set including file handling, sequencer, diagnostic, shift register, immediate I/O, and program control instructions.Ladder-logic and structured-text programming.In stock at supplier (7-10 Days Delivery)ġ747-L511 SLC 5/01 Controller, 1K Memory - DH 485ġ747-L514 SLC 5/01 Controller, 4K Memory - DH 485ġ747-L524 SLC 5/02 Controller, 4K Memory - DH 485ġ747-L532 SLC 5/03 Controller, 16K Memoryġ747-L533 SLC 5/03 Controller, 32K Memoryġ747-L541 SLC 5/04 Controller, 16K Memoryġ747-L542 SLC 5/04 Controller, 32K Memoryġ747-L543 SLC 5/04 Controller, 64K Memoryġ747-L551 SLC 5/05 Controller - 16K Memoryġ747-L552 SLC 5/05 Controller - 32K Memoryġ747-L553 SLC 5/05 Controller - 64K Memoryġ747-M15 EEPROM Memory Module Adapter For 1747-M11, -M12ġ747-M5 Adapter Socket - Five Sockets Per Packageġ747-PSD Program Storage Device-SLC 5/03 Thru 5/05ġ747-SCNR Controlnet Scanner For SLC Platformġ747-ACNR15 ControlNet Adapter, Redundantġ747-DCM Direct Communication Module 360 mAġ747-BA SLC Lithium Battery, For Controller RAM Customers are encouraged to migrate to our newer CompactLogix™ 5370 or 5380 control platforms. Rockwell Automation has announced that some SLC 500 Bulletin numbers are discontinued and no longer available for sale. Our Bulletin 1747 SLC™ 500 control platform is used for a wide variety of applications. I hope that helps anyone looking to for RSLogix500 AFI instructions set.Choose Options from Drop-Down List Above or please send request to 500 Controllers We can use this characteristics to our benefit for the purpose of AFI instruction set.īoth AFI implementation has worked for me in past projects and maintenance support contracts. The OTU instruction is a retentive output instruction that can only turn off a bit (it cannot turn on a bit). METHOD 2: AFI using OTU coil (Output Unlatch) The logic is very simple and needs no further explanation. The ladder logic below shows how you can do it in two ways. Therefore, if an AFI function is required in SLC500, you will have to “whip-up” your. There is no built-in AFI instructions set in RSLogix500 (SLC500).

In the world of Rockwell-AllenBradley, AFI instructions set is only available in RSLogix5 (PLC5) and RSLogix500 (ControlLogix). The AFI (also known as Always False Instruction) is a ladder logic rung instruction that sets the rung output to false generally for the purpose of debugging and trouble shooting the logic.
