Hi everyone,
As I understand the problem, the soft-starters, motors, and pumps start and run normally. Intermittently, as the pump is turned off the Soft-Start trips on a fault code for "faulty power module" with a secondary possible problem of "faulty unit".
The system uses a 600:120 V PT...
Hi everyone,
I have an issue on 200 HP variable torque VFD driving a 250 HP fan. the issue is the phase B IGBT inverter that goes to overtemperature that causes a VFD tripping. at the beginning we thought the VFD was faulty then we replaced with a new one. the same problem appeared in the...
hello everyone,
could you please inform me if is there any device that converts duty cycle to an analogue voltage or analogue current.
thanks
www.ierltd.com
hi thank you for the feed back I am getting.
Well I would like to use omron plc and at the same time I do have some (100) input/output 200 m far from the site i wonna use remote device but at the same time I have to use fibre optic transmission so if some has an idea about these.
thanks...
Hi
I was working with allen bradeley plc now I am switching to Omron PLC is there any one who can help me in this transition.?
Thanks for your help in advance
www.ierltd.com
Hi,
I would like to know about Omron plc specially who to program them (I know for allen Bradley we use rslogix and for Omron we use what program?)
Thank you.
www.ierltd.com
HI guys,
I am looking for any simple document of delta v dcs sytem just for beginner. I Have a good knowldge in plc since I am working with with since a while.
thank you
www.ierltd.com
hello,
SOLA HEAVY DUTY is the manufacturer of MCR power conditionner based on regulating output voltage by using the concept of ferroresonance. and also it is used as Harmonic filter (as it was indicated by SOLA). my question is how the MCR eliminates harmonics?.
thanks
mohpower
