[1Jumper10]

Thanks for your help, wiring ist done!
But now I have the next problem:
If I start the spindle, I cannot adjust the spindle speed! The VFD receives directly the max value and goes to 400Hz!
Any idea?

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I'd check your parameters in your VFD. Make sure your speed command source is set correctly. Also check your Step and direction spindle settings in UCCNC. I'm not at home at the moment so I can't refer to my settings but I'm certain I listed them here in my build log.

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[DIAY]

I'd check your parameters in your VFD. Make sure your speed command source is set correctly. Also check your Step and direction spindle settings in UCCNC. I'm not at home at the moment so I can't refer to my settings but I'm certain I listed them here in my build log.

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I had my VFD/spindle already running with the analog input (0-10V).
So I changed only the parameter A001 to 6 (pulse train).
Is that probably not enough?

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[DIAY]

Last test result from this evening - I took your settings from post #77 (except F002/3 and B090&095 because I don't have a brake resistor):

F002	ACCELERATION TIME	10
F003	DECELERATION TIME	10	BRAKING RESISTOR INSTALLED
A002	RUN COMMAND SOURCE (USER PREFERENCE)	01	digital input
A003	BASE FREQUENCY	400
A004	MAX FREQUENCY	400
A041	TORQUE BOOST	01	AUTOMATIC
A044	V/F CHARACTERISTIC CURVE	03	SENSORLESS VECTOR
A045	V/F GAIN	50
A082	AVR VOLTAGE SELECT	02	220 V
A097	ACCELERATION CURVE	00	LINEAR
A098	DECELERATION CURVE	00	LINEAR
B012	LEVEL OF ELECTRONIC THERMAL PROTECTION	50
B021	OVERLOAD RESTRICTION OPERATION MODE	00	DISABLED
B082	START FREQ	6
B083	CARRIER FREQ	7.7
B090	DYNAMIC BRAKING RATIO	10
B095	DYNAMIC BRAKING CONTROL	02	ENABLE ALWAYS
C028	AM TERMINAL SELECTION (USER PREFERENCE)	01	OUTPUT CURRENT
C064	HEATSINK OVERHEAT WARNING	75

But the problem is still the same: if I switch on (spindle button), independently from the preselected SXXXX, I see in the VFD display always only 400 Hz - also the sliders from the 2017-screen are ineffective!

It seems that the VFD receives a wrong signal from the UCCNC/UB1 - or I'm wrong?

[DIAY]

Last test result from this evening - I took your settings from post #77 (except F002/3 and B090&095 because I don't have a brake resistor):

F002	ACCELERATION TIME	10
F003	DECELERATION TIME	10	BRAKING RESISTOR INSTALLED
A002	RUN COMMAND SOURCE (USER PREFERENCE)	01	digital input
A003	BASE FREQUENCY	400
A004	MAX FREQUENCY	400
A041	TORQUE BOOST	01	AUTOMATIC
A044	V/F CHARACTERISTIC CURVE	03	SENSORLESS VECTOR
A045	V/F GAIN	50
A082	AVR VOLTAGE SELECT	02	220 V
A097	ACCELERATION CURVE	00	LINEAR
A098	DECELERATION CURVE	00	LINEAR
B012	LEVEL OF ELECTRONIC THERMAL PROTECTION	50
B021	OVERLOAD RESTRICTION OPERATION MODE	00	DISABLED
B082	START FREQ	6
B083	CARRIER FREQ	7.7
B090	DYNAMIC BRAKING RATIO	10
B095	DYNAMIC BRAKING CONTROL	02	ENABLE ALWAYS
C028	AM TERMINAL SELECTION (USER PREFERENCE)	01	OUTPUT CURRENT
C064	HEATSINK OVERHEAT WARNING	75

But the problem is still the same: if I switch on (spindle button), independently from the preselected SXXXX, I see in the VFD display always only 400 Hz - also the sliders from the 2017-screen are ineffective!

It seems that the VFD receives a wrong signal from the UCCNC/UB1 - or I'm wrong?

And this is my UCCNC setup acc. to the given infomatons (See attached photo)

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