Need hal file for Teco JNEV-201-H1 VFD
23 May 2016 03:49 #74966
by markd
Need hal file for Teco JNEV-201-H1 VFD was created by markd
I am looking for an example of a hal file to control a TECO JNEV VFD. The VFD is connected to a Mesa 5i25 - 7i77.
Any help would be greatly appreciated.
Any help would be greatly appreciated.
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23 May 2016 09:45 #74972
by cncbasher
Replied by cncbasher on topic Need hal file for Teco JNEV-201-H1 VFD
can you direct to a pdf of the approprate manual ?
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23 May 2016 16:27 #74992
by cncbasher
Replied by cncbasher on topic Need hal file for Teco JNEV-201-H1 VFD
as this VFD uses the industrial analog +10v inputs , then for basic use you dont need anything else than a couple of relays for the fwd/rev and enable , these will interface directly to the 7i77 spindle analog output .
if you wish for Modbus control with the additional rs232 module then you would need to modify or create a modbus driver .
for most users this is not required .
if you wish for Modbus control with the additional rs232 module then you would need to modify or create a modbus driver .
for most users this is not required .
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24 May 2016 04:09 #75021
by markd
Replied by markd on topic Need hal file for Teco JNEV-201-H1 VFD
thanks for the reply. The 7i77 has no direction pin in the analog pins. where would I get the direction signal to drive the relays?
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24 May 2016 09:57 #75030
by cncbasher
Replied by cncbasher on topic Need hal file for Teco JNEV-201-H1 VFD
use 2 relays connected to the GPIO out pins , use one for direction and one to enable
then connect these to spindle-cw & spindle-enable ( i tend to use spindle-ccw and have the default direction as forward , so this relay unless running reverse is not pulled in on the relay , if that makes sense )
then connect these to spindle-cw & spindle-enable ( i tend to use spindle-ccw and have the default direction as forward , so this relay unless running reverse is not pulled in on the relay , if that makes sense )
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