Ice

Hi there A range error can come up if you allocate memory to file register and or comment file, and have not allowed enough. open parameter settings and click on check.

Hi Rod Thanks for taking the time to reply. I am aware of what the instruction does, but i am trying to establish what they are doing in the actual program with all the wxor instructions from step 128.

HI ALL I THOUGHT WE COULD HAVE A TOPIC WHICH INVOLES HUMOR IN FAULT FINDING. I RECEIVED A PHONE CALL AT 2H00AM THEM:I HAVE A PRESS WHICH IS NOT WORKING COULD YOU TELL ME WHAT COULD BE WRONG. ME: CAN YOU TELL ME WHAT COLOUR IT IS. THEM: IT IS A GREEN ONE. SILENCE. THEM: DOES THAT HELP. SILENCE. THEM: (LOL) CAN YOU COME AND REPAIR IT. ME: YES I CAN(WE ARE GREAT MATES NOW AND LAUGH ABOUT THAT INCIDENCE QUITE OFTEN NOW.

I agree thanks for your explanation and your reply

hopefully this is the correct attached zip file roll_former.zip

thanks please explain fmov, i know it is fil instruction(i think) can you give an eg. Sorry in S.A we are quite behind you chaps

i recently was working on a machine with my 50ft extension with the guy behind my shoulder, seventy people are telling me what was wrong only to have my extension stolen from underneath all of us by the cleaning staff, caught him on camera.

Hi Crossbow I am having trouble attaching the file. When i click on add attachment the green status bar get sto half then it hangs and the it comes up with internet explorer cannot view this page. i click on refresh and i come back to plc forum home page. If i go to my profile it shows that i have attached this file now 4 times. i am doing something wrong. regards

my apolgies i will sort out now

Hi Crossbow No i have not, This is the first time using Q series, tried to type zrst wouldnt work so i resorted to the mov k0 k4m0 instruction. I will check it now. many thanks fantastic you are the man thanks a mil i will have to really brush up on Q series avaible instructions. fx is really my most used plc.

i dont know if it has been mentioned but it would be nice to be able to page your program as in Ab Omron Siemens etc

HI ALL Anybody know of a simple way to do a zrst in gx dev for a q series without doing a mov k0 k4m0 instruction. i have 4 hmi connected to the q rack each hmi uses aprrox 500 flags. i need on an estop and 1st scan to do a zone rst of all flags. many thanks

hi there I dont know if this will help, but i once had a prolem an inductive coil saturating, try maybe a pull down resistor that when the output is off you get a proper off condition.

hi i have attached a program i am working on. could someone explain the outcome of all the wxor instruction from step 128. i know this is an comparrison of each bit in the word with the or logic but i cannot define the purpose of this in the program. many thanks

a1sd51.pdfhttp://www.mitsubishi-automation.com/mymitsubishi/index.html