[Emc-users] Spindle configuration

2010-07-21 Thread Mario - Promm
Hi, I' m installing EMC in a 3 axis mill using the parallel port. I having difficulties with the control of the spindle. My machine uses a WEG (CFW-08) vfd which has serial and modbus communications. I wrote a C program to control the vfd using the serial port and its OK, but it runs in a

Re: [Emc-users] Spindle configuration

2010-07-21 Thread Andy Pugh
On 21 July 2010 15:27, Mario - Promm ma...@promm.com.br wrote: The other options could be use the WEG 0-10 V input or its electronic potentiometer (one pin that increase rpm and other that decrease). It hasn't a PWM input. PWM to voltage is fairly easy (a resistor and a capacitor).

Re: [Emc-users] Spindle configuration

2010-07-21 Thread chrisinnanaimo
@lists.sourceforge.net Subject: [Emc-users] Spindle configuration Hi, I' m installing EMC in a 3 axis mill using the parallel port. I having difficulties with the control of the spindle. My machine uses a WEG (CFW-08) vfd which has serial and modbus communications. I wrote a C program to control

Re: [Emc-users] Spindle configuration

2010-07-21 Thread Gene Heskett
On Wednesday, July 21, 2010 03:16:09 pm Andy Pugh did opine: On 21 July 2010 15:27, Mario - Promm ma...@promm.com.br wrote: The other options could be use the WEG 0-10 V input or its electronic potentiometer (one pin that increase rpm and other that decrease). It hasn't a PWM input. PWM