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Tom, I finally got some pictures of one of the drive boards (SD1525-10) for clarity.... you can view them Here at this Link.
If I use D=R*T to calculate, what I think the feed-rate was on my last 1.5V battery in series with a 1K Ohm resistor across the “Velocity Command” lines, I get about 6 IPM.
If the max feed rate of the J325 is 200 IPM at max. voltage, I should see 30 IPM based on 15% of 200 IPM on the X-axis move which would be about 1" in two seconds. Am I calculating this correctly?
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J325 Quick Links:
Machine
Existing Machine Schematics
Electronic Cabinet-Right Side
Electronic Cabinet-Back SIde
Existing Drive Board SD1525-10
3-Phase Rotary Convert Used
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