Page 96, parameter P0.01 Run command source, set to 1 terminal.
I have to tell you, this is the worst VFD manual I have ever had the pleasure to wade through!
That Appendix B starting on page 95 is usually he first thing listed in the programing section of manuals I have used!
I never got this far through this manual until a few minutes ago!
Very confusing especially for a newbie like me trying to figure out my first VFD. I sent a message to Huanyang Electric asking them for assistance as i can't figure out this manual .Here is what they said.I told them i hooked up the 3 wires for low,high and reverse to S1 S2 S3 and the green wire to ground
He said Based on your information, it seems that you need to start the motor with an external potentiometer control You need to connect the S1 and COM terminals,then set P0.01=1,This parameter is the starting parameter of the external switchThen you can start it with an external switch. Thank you
i said So the wiring i have done is not correct? Or is the wiring correct and i have to jumper the S1 and com also ?
he answered
The wiring should be correct, but some parameters need to be reset. P0.01=1 (external potentiometer parameter, need to be set first) p5.01=16 (Corresponds to the frequency of S1 low speed switch) p5.02=17 (Corresponds to the frequency of S2 high speed switch) p5.03=2 (reversal) After setting, the speed can be adjusted through the knob pA.04= 0-100 (This is the percentage of your current rotation speed. For example, if you have a 50hz motor =1740RPM, then if this parameter is set to 50, the speed will become 870RPM) .low speed switch corresponding to S1 connection PA.06= 0-100 (Same thing as up here, but it corresponds to the velocity of S2 high speed switch )
Still not sure if i have wiring correct .I sent him another question asking this waiting for an answer