Terrep Member T Join Date Nov 2007 Location Sydney Posts 38 Jan 25, 2012 #1 I would like to ramp open a 4-20mA valve over a period of 10 minutes. I haven't used a Koyo PLC before. Regards Darren
I would like to ramp open a 4-20mA valve over a period of 10 minutes. I haven't used a Koyo PLC before. Regards Darren
JHarbin Member J Join Date Sep 2009 Location NC Posts 909 Jan 25, 2012 #2 Terrep said: I would like to ramp open a 4-20mA valve over a period of 10 minutes. I haven't used a Koyo PLC before. Regards Darren Click to expand... I'd like to fly a fighter jet. I haven't flown a plane before. I couldn't resist.
Terrep said: I would like to ramp open a 4-20mA valve over a period of 10 minutes. I haven't used a Koyo PLC before. Regards Darren Click to expand... I'd like to fly a fighter jet. I haven't flown a plane before. I couldn't resist.
milldrone Member Join Date Mar 2005 Location in the dog house Posts 1,327 Jan 25, 2012 #3 Terrep said: I would like to ramp open a 4-20mA valve over a period of 10 minutes. I haven't used a Koyo PLC before. Regards Darren Click to expand... Darren, A correct answer will require some details such as CPU model, module catalog number, and possibly some jumper or dip switch info.
Terrep said: I would like to ramp open a 4-20mA valve over a period of 10 minutes. I haven't used a Koyo PLC before. Regards Darren Click to expand... Darren, A correct answer will require some details such as CPU model, module catalog number, and possibly some jumper or dip switch info.
Terrep Member OP T Join Date Nov 2007 Location Sydney Posts 38 Jan 25, 2012 #4 The CPU is a D4-450 and the analog output card is a F4-04DAS-1.
milldrone Member Join Date Mar 2005 Location in the dog house Posts 1,327 Jan 26, 2012 #5 Darren, You will have to forgive me, It's been a while since I have had access to a 405. I forgot to ask about the I/O addressing of your current system. My work schedule is very demanding this week so I may not have time to reply quickly.
Darren, You will have to forgive me, It's been a while since I have had access to a 405. I forgot to ask about the I/O addressing of your current system. My work schedule is very demanding this week so I may not have time to reply quickly.