Hurco BMC 30 AP

More
30 Nov 2021 17:50 #228048 by 5_Zylinder
Replied by 5_Zylinder on topic Hurco BMC 30 AP
I found some information about the encoder.

 
Attachments:

Please Log in or Create an account to join the conversation.

More
06 Dec 2021 21:10 #228462 by 5_Zylinder
Replied by 5_Zylinder on topic Hurco BMC 30 AP
Hi,
here is a little test video.
Unfortunately there are still problems with the spindle.
We just can't get it to work.

Please Log in or Create an account to join the conversation.

More
06 Dec 2021 23:03 #228474 by tommylight
Replied by tommylight on topic Hurco BMC 30 AP
The encoder is a normal quadrature one with index.
What seems to be the issue with the spindle ? No time to go back a read everything, sorry.

Please Log in or Create an account to join the conversation.

More
07 Dec 2021 05:20 - 07 Dec 2021 05:22 #228506 by 5_Zylinder
Replied by 5_Zylinder on topic Hurco BMC 30 AP
I just don't get a signal from the encoder. the wiring is correct, 5V + are present.
When the spindle is at a standstill I measure 3.76V, I turn the spindle by hand, the voltage goes down to 0V and remains until I stop turning.
If the spindle stop, I measure 3.76V again.
The strange thing is, the "plug" on the cable für the spindle driver no longer has a housing, I think someone has already worked on it.
Last edit: 07 Dec 2021 05:22 by 5_Zylinder.

Please Log in or Create an account to join the conversation.

More
07 Dec 2021 11:27 #228527 by tommylight
Replied by tommylight on topic Hurco BMC 30 AP
Change the encoder.
Encoders are sensitive and very important for safety of the machine, so i never bother fixing them.

Please Log in or Create an account to join the conversation.

More
07 Dec 2021 14:44 #228535 by 5_Zylinder
Replied by 5_Zylinder on topic Hurco BMC 30 AP
Yes, I will replace the encoder.
Yasakawa´s price for a new on is 1700€ +vat ;-)

I will look for an other one.

Please Log in or Create an account to join the conversation.

More
07 Dec 2021 16:27 #228541 by tommylight
Replied by tommylight on topic Hurco BMC 30 AP

Yasakawa´s price for a new on is 1700€ +vat ;-)

Been quoted 27000 Euro for a 22 year old PC, 9500 Euro for a robot hard drive, etc, so been there! :)

Please Log in or Create an account to join the conversation.

More
08 Dec 2021 00:44 #228583 by Jake
Replied by Jake on topic Hurco BMC 30 AP
is this a Yaskawa S626 spindle drive ?

If so are you getting a "PG" error ?

3 volts to the encoder is not correct. Should be 5 volts. Check the voltage with the encoder unplugged,

Connector 3CN 4.5.6 is +5V and 1.2.3 is 0V this is the connector that goes from the drive to the encoder. If your not getting 5 volts there all the time then there is a power supply problem if there is less than 350mA going to the encoder. It is a 350mA power supply in that drive for the encoder.

Please Log in or Create an account to join the conversation.

More
08 Dec 2021 07:32 #228609 by 5_Zylinder
Replied by 5_Zylinder on topic Hurco BMC 30 AP
There is no problem with the 5V supply voltage. the encoder get 5V, but we don't get an output signal.

I still have a Heidenhain encoder, same division, same output signal, we will connect it to the converter on Friday and see if we can get an output signal from the converter to the Mesa card.

This is the easiest way for me.
If the problem with the Heidenhain encoder is gone, I will buy another encoder, but unfortunately there is not much space

Please Log in or Create an account to join the conversation.

More
08 Dec 2021 07:36 #228612 by tommylight
Replied by tommylight on topic Hurco BMC 30 AP
What converter ?

Please Log in or Create an account to join the conversation.

Moderators: cncbasher
Time to create page: 0.259 seconds
Powered by Kunena Forum