failure Huanyang VFD HY01D523B

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4 years 7 months ago #237274 by andypugh
Replied by andypugh on topic failure Huanyang VFD HY01D523B
What is the current situation? Can you control the spindle via the link with Spindle Talker and not with LinuxCNC? Or does it not work with either?

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4 years 7 months ago #237306 by Manu663
Replied by Manu663 on topic failure Huanyang VFD HY01D523B
Yes I can control the spindle via the link with Spindle Talker and not with LinuxCNC.

I get the below message through the console:

Found file (REL): ./custom.hal
vfd: device='/dev/ttyUSB0', baud=19200, bits=8, parity='none', stopbits=2, address=1, debug=1, PID=9584
Opening /dev/ttyUSB0 at 19200 bauds (none)
Found file (REL): ./joypad_V3.hal
read_setup: reading setup parameters:

query length = 6
hycomm query = [01] [01] [03] [05] [00] [00] [2C] [4F] 
query_ret = 8
response_lenght_computed = 8
waiting for message (8 bytes)...
WAIT_DATA(): comms time out


I've tried to to connect the cable with reversed polarity to check and the message is different (something like ERROR invalid crc received. I did not captured the whole message as I inverted again the wires to retrieve the initial (and right) wiring.
 

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4 years 7 months ago #237310 by andypugh
Replied by andypugh on topic failure Huanyang VFD HY01D523B
Can you set the VFD to 19200? It very much looks like the LinuxCNC driver is ignoring your request for 9600 baud.
The driver defaults to 19200 and it might just be easier to set the VFD to match.

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4 years 7 months ago #237313 by Manu663
Replied by Manu663 on topic failure Huanyang VFD HY01D523B
Yes i've also tried to set the VFD to 19200 bauds but i get the same result.

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4 years 7 months ago #237314 by andypugh
Replied by andypugh on topic failure Huanyang VFD HY01D523B
I see that the driver is also showing two stop bits in the output, despite being set to 1 in the last loadusr line you showed.

Can you show your current loadusr line and the corresponding output from the driver? Something isn't adding up.

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4 years 7 months ago #237477 by Manu663
Replied by Manu663 on topic failure Huanyang VFD HY01D523B
First of all, thank you again Andy for not letting me down. I still don't have an encouraging result but not feeling alone is already a lot! 
I have made so many changes that I wanted to start again from the beginning.
Here's what I get:

Attachment not found

  

 

Attachment not found



The values on the VFD are as follows:
PD163: 1
PD164: 2
PD165: 3
PD1: 2
PD2: 2
and the jumper J1 is in the position V1

 

Attachment not found

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4 years 7 months ago #237485 by andypugh
Replied by andypugh on topic failure Huanyang VFD HY01D523B
OK, I just checked mine (which works) and the settings are like yours.

I then have:
Code:
loadusr -W hy_vfd -d /dev/ttyUSB0 -r 19200 -b8 -pnone -s1 -t1 net amp-enable hy_vfd.enable net spindle-fwd spindle.0.forward => hy_vfd.spindle-forward net spindle-rev spindle.0.reverse => hy_vfd.spindle-reverse net spindle-on spindle.0.on => hy_vfd.spindle-on net spindle-speed-abs spindle.0.speed-out-abs => hy_vfd.speed-command net spindle-at-speed hy_vfd.spindle-at-speed spindle.0.at-speed

(Copied and pasted directly from the working system, inconsistent spacing and all)

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4 years 7 months ago #237486 by andypugh
Replied by andypugh on topic failure Huanyang VFD HY01D523B
(Note that the amp-enable signal is set somewhere else in the HAL file...)

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4 years 7 months ago #237492 by Manu663
Replied by Manu663 on topic failure Huanyang VFD HY01D523B
uh oh... II never seen this amp-enable in my custom hal file !!!

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4 years 7 months ago #237496 by andypugh
Replied by andypugh on topic failure Huanyang VFD HY01D523B
No matter. Use:
Code:
net vfd-enable joint.1.amp-enable hy_vfd.enable

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