What did you base your wiring configuration on?
How to wire a stepper motor: [
www.automationtechnologiesinc.com]
Use a LED to identify wire pairs, (3 links): [
www.youtube.com] [
www.youtube.com] And [
forums.reprap.org]
Tips for beginners: Stepper Motors, bipolar series gets up to speed faster than parallel [
www.youtube.com]
Determining what wires to pair up on a stepper motor. Match coils for 8 wire stepper. [
reprap.org]
Calibration of stepper motors [
www.youtube.com]
How to measure Stepper Motor Voltage [
forums.reprap.org]
POTs Calibration – RAMPS 1.4 [
bootsindustries.com]
Tuning and Speeds – Adjusting the Machine's Axes for Maximum Speed, (Kit Supplier) [
solsylva.com]