Thanks for the reply @mactec54. Actually I reached out to Folinn (aka Fuling) and they had a rather odd response. Unfortunately the answer isn't as clear as we'd like. So now I'm even more confused about how to set up the VFD correctly for a new spindle. Do you know of any VFD setup tutorials, etc that might help?
Here's the email in full (with a few identity redactions):
--->
Dear XXXXX,
Greeting form folinn electric in china,
This is teach supporter Allen,i have received your question,
For the frist issue, We currently restrict the permissions of many users in the DZB series. The purpose is to cooperate with CNC manufacturers, so many functions are not open to the outside world, including the parameter self-learning function.Sorry you cannot use it.
As for the second question, I will send you a detailed manual. Please refer to the manual. Regarding the relay output status, AB is normally open and BC is normally closed.
Thank you for your support!
--
Allen
Overseas Tech Support
ZHEJIANG NEW FOLINN ELECTRIC CO.,LTD
ADD:No.9, 26th Street,Eastern New Area,Wenling, Zhejiang,China.
Website:
Home_ZHEJIANG NEW FOLINN ELECTRIC CO.,LTD
Phone:+86 18871431454/+86 15671764525
Wechat/whatsapp/line/zalo:+8615671764525
E-mail:
[email protected]
On 2/27/2021 07:20?XXXXX<XXXXX> wrote?
Hello Allen,
Good day. I need help with the Folinn/Fuling DZB312B005.5L2DK VFD. There are two issues:
1. Recently I replaced the spindle with what was supposed to be an OEM direct replacement unit. This spindle experiences bog under moderate loads compared to the unit it replaced. I want to run F1.11 "Self-learning of motor parameters" procedure but my VFD will not let me change the parameter to "1". Note, F1.00 "Inverter model" is set to "2". Is this the problem? What can I do to correctly calibrate the VFD to this spindle?
2. I want to hook up the VFD fault output to the CNC controller but documentation for the unit is not adequate. The documentation wiring diagram does show that the A B C outputs are set for this purpose when F2.21 "Output relay selection" is set to it's default value of "3" "Fault output". However the document does not indicate how to hook up A B C, which are the normal-open and normal-closed circuits? And how are they to be wired? Which side is source & which is sink? Can you please give me clear instructions for how to wire this up? This will be connected in series with other failsafe (normally closed, active-open) alarms and e-stop input to the cnc controller.
Thanks so much for your assistance.
Regards,