MESA 7I76E Analog out, dir and en not working
23 Apr 2017 17:39 #91895
by nonkeldw
MESA 7I76E Analog out, dir and en not working was created by nonkeldw
Hello,
This is my first post on this forum.
I have a MESA 7i76E card for controlling my EMCO TURN120 lathe machine.
After running the PNCconf i got a strange error!
LinuxCNC is not able to bootup i got this error: "Parameter or pin 'hm2_7i76e.0.7i76.0.0.spinout-minlim' not found"?
After day's of google and try and error, i can't find a solution.
Any ideas how to solve this problem?
Thanks!
Nonkel DW
This is my first post on this forum.
I have a MESA 7i76E card for controlling my EMCO TURN120 lathe machine.
After running the PNCconf i got a strange error!
LinuxCNC is not able to bootup i got this error: "Parameter or pin 'hm2_7i76e.0.7i76.0.0.spinout-minlim' not found"?
After day's of google and try and error, i can't find a solution.
Any ideas how to solve this problem?
Thanks!
Nonkel DW
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23 Apr 2017 18:12 #91899
by PCW
Replied by PCW on topic MESA 7I76E Analog out, dir and en not working
This usually means that you have no field power on the isolated I/O section
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25 Apr 2017 17:56 #92089
by nonkeldw
Replied by nonkeldw on topic MESA 7I76E Analog out, dir and en not working
Thanks for your answer.
After connecting the field power (12V). The dir and EN works!
But, the analog out not yet.. Whem i run M3 S100 or M3 S1000 the anloge output stay 0V
Connection overview:
TB4-1 = GND VFD
TB4-2 = Analog in VFD
TB4-3 = 10V VFD
TB4-4 = NC
TB4-5 = EN input VFD
TB4-6 = 15V VFD
TB4-7 = REV input VFD
TB4-8 = 15V VFD
Any ideas how to solve this problem?
Thanks!
Nonkel DW
After connecting the field power (12V). The dir and EN works!
But, the analog out not yet.. Whem i run M3 S100 or M3 S1000 the anloge output stay 0V
Connection overview:
TB4-1 = GND VFD
TB4-2 = Analog in VFD
TB4-3 = 10V VFD
TB4-4 = NC
TB4-5 = EN input VFD
TB4-6 = 15V VFD
TB4-7 = REV input VFD
TB4-8 = 15V VFD
Any ideas how to solve this problem?
Thanks!
Nonkel DW
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25 Apr 2017 18:26 #92092
by PCW
Replied by PCW on topic MESA 7I76E Analog out, dir and en not working
Can you post your hal and ini files?
Its likely something is not connected/scaled correctly in the ha/inil files
Its likely something is not connected/scaled correctly in the ha/inil files
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25 Apr 2017 18:57 #92096
by nonkeldw
Replied by nonkeldw on topic MESA 7I76E Analog out, dir and en not working
Thanks for your answer.
See attachment for my Hal and ini file.
My hardware setup:
I have a single ended encoder on my spindel, this encoder generatie 150 PPR with a index signal.
I connect the encoder signal on connector TB3-7 and my index signal on TB3-13.
Is that correct with my Hall files?
Thanks
See attachment for my Hal and ini file.
My hardware setup:
I have a single ended encoder on my spindel, this encoder generatie 150 PPR with a index signal.
I connect the encoder signal on connector TB3-7 and my index signal on TB3-13.
Is that correct with my Hall files?
Thanks
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26 Apr 2017 03:26 #92118
by PCW
Replied by PCW on topic MESA 7I76E Analog out, dir and en not working
The hal file looks basically OK
You might check that you have 10V measured from TB4.4 to TB4.1
and that spindle-vel-cmd-rpm-abs is the expected value (and spindle-enable is true)
You might check that you have 10V measured from TB4.4 to TB4.1
and that spindle-vel-cmd-rpm-abs is the expected value (and spindle-enable is true)
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26 Apr 2017 18:37 #92163
by nonkeldw
Replied by nonkeldw on topic MESA 7I76E Analog out, dir and en not working
Thanks for your reply.
My analog output works!
Thanks!
But my feedback doesn't work, my hardware connections are correct?
Thanks
My analog output works!
Thanks!
But my feedback doesn't work, my hardware connections are correct?
Thanks
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28 Apr 2017 12:10 #92255
by andypugh
Hard to tell. The HAL looks OK, but you have only listed the VFD hardware connections, not the spindle-encoder connections.
Replied by andypugh on topic MESA 7I76E Analog out, dir and en not working
But my feedback doesn't work, my hardware connections are correct?
Hard to tell. The HAL looks OK, but you have only listed the VFD hardware connections, not the spindle-encoder connections.
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28 Apr 2017 17:00 #92287
by nonkeldw
Replied by nonkeldw on topic MESA 7I76E Analog out, dir and en not working
Sorry, my mistake.
My hardware connections for my spindel-encoder:
TB3-6: +5V for encoder
TB3-7: TTL Pulse encoder (150 ppr)
TB3-9: GND for encoder
TB3-13: TTL Index Pulse
Thanks!
My hardware connections for my spindel-encoder:
TB3-6: +5V for encoder
TB3-7: TTL Pulse encoder (150 ppr)
TB3-9: GND for encoder
TB3-13: TTL Index Pulse
Thanks!
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28 Apr 2017 17:35 #92292
by PCW
Replied by PCW on topic MESA 7I76E Analog out, dir and en not working
Since you do not have a quadrature encoder you must set the encoder counter
to up/down mode, changing
setp hm2_7i76e.0.encoder.00.counter-mode 0
to
setp hm2_7i76e.0.encoder.00.counter-mode 1
(you may also need to invert the scale, that is from 150 to -150 to get the count direction correct)
to up/down mode, changing
setp hm2_7i76e.0.encoder.00.counter-mode 0
to
setp hm2_7i76e.0.encoder.00.counter-mode 1
(you may also need to invert the scale, that is from 150 to -150 to get the count direction correct)
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