slcman

Good idea! I use STI interrupt in many project, so I didn't realize EII is the best way for this application. Andrea, I think now you have the solution!

You may consider STI (timed interrupt) to get a true 1 sec bit without the scan time error. If you are not sure how to use it, we can help you.

I want to install a micrologix 1100 and GE Quickpanel view IC754VSI06STD. I prefer to use ethernet communicaton but it's not work. Anyone try it?

If you didn't want to use 1747-AIC or 1747-AIC+ module, you must use RJ-45 port of the plc. I attach the pinout for 1747-C10 cable.

How I can have a rate value with M1100 HSC. I look for word like I use with 1762-HSC in compact logic series. Thanks

It's look like a problem caused by Eeprom loaded at power up. After you download your change go in Comms -> EEPROM -> Store to EEPROM Wait the delay to allow plc to burn EEPROM, and try to cycle the power. Good luck

Did you check if plc have Eeprom? Check if S:1/11 , S:1/12 is set in Processor status -> Mem module tab. Did you lost your change when the power is cycled? Can you send a upload and the change you want to download?

WARNING ! ! ! If baud rate is not 19200 Bps, you'll be not able to communicate. 1747-UIC only work at 19 200. I had to work with fixed unit with 9 600 Bps and I needed to use my old PIC [i called tech support about that and they confirm this]

Sorry I made a error about the program... excuse-me

1Hz ? why don't use a timer in ladder? If signal is stable during 1 sec, take a reading...something like that.

Clear the bit you need to clear in the fault routine, this routine is scanned when a fault occur. By default is routine #3 but you can change it with S:29 (see picture) micro1000_program_files_description.pdf

RSlogic 5000 have a converter. First, save your project with *.slc extension. (using save as and drop down box). Next Open RSlogic 5000 Go in Tools -> Translate PLC/SLC. I never have to use it but I know it exist. Good luck

You may consider to buy a 9300-RADES switch from AB. It's a modem and ethernet manage swith with several security level. http://www.rockwellautomation.com/services...odems/ethernet/ I install few one and it's work well, you will have acces with all device in your network (include PC, PLC & HMI).

I'm agree with alaric, but for now the cheaper solution is to use a diode in serie with output.

Yes you can do it. I think is in config screen -> F3 setting... Just scroll and look in menu you'll found it. In panelbuilder it was more easy to setup screen saver delay. I you didn't see it write a new message, I'll check and a panelview in the plant for you.

This is a small free program who allow you to create et edit PDF. It's easy to use. http://www.pdf995.com/

Your attachement is very unclear, can you resize it or send us *.rss file? It will be more easy to help with. Simple question, the unstable value is analog input word (I:x.x) or integer (N), float (F), ect...

Did you check DIP switch setting on top of IF2OF2 and soft config in IO configuration [picture]. If you want to read mA and set for 0-10V....you may few problem. I use this card few time and I alway got a good reading.

Here for directsoft

You should take a look around move instruction. Something like t4:0.dn mov 50 t4:0.acc with this instruction you'll jump the first start sequence

You should add a start timer. Add rung below rung 000 (b3:0/1 coil) xic b3:0/1 ton t4:1 .01 50 After that replace all b3:0/1 contact by T4:1.DN contact (expect the one we just added) Reajdust you LIM test value, now t4:0 is your normal run timer and t4:1 is your start delay. I think it's the best way

Just want to tell you a tip: take a look to LIM instruction. GRT t4:0.acc 50 LES t4:0.acc 350 can be replaced by LIM 50 T4:0.acc 350 you logic is good but I think LIM instruction is more visual

Like other member says, you may change the main pump periodicaly. I f you just use first on first off logic, pump #2 will never be a main pump.

If you transfert license you don't copy it, you transfert it. From pc to floppy and from floppy to new pc. If you original license is on a floppy, you can only use original floppy to transfert licence. no USB stick, consider USB floppy option if you didn't have a floppy on pc. USB floppy work well for tranfert and it's cheaper. good luck

You a key on disk or you have a webkey? If disk: Go to start menu -> Rockwell software -> utilities -> move activation 32 bit insert you floppy disk (don't write protect it) and clic move a to c. The key you'll be transfered from your floppy disk a: to your hard disk if you want to check you acivation installed, select move c to a, you'll see all activation on your disk, clic cancel to exit