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Hallo, there is no such a jumper. I attach a file. This is the well known Stepper Driver with IC' L297 and L298. There is extra IC3 which allows to drive the stepper without CLK Signal. Q1 to Q7 in K1 together with P2 gives rotation speeds. GATE must be high. I use only Signal ENABLE, CLK and CW/CCW...
- Forum : Jedicut - English board
- Sujet : The stepper ist allways to slow
- Réponses : 13
- Vues : 9052
- lun. août 08, 2011 10:56 pm
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Hello Jerome I tried profil s1020.dat and others Kommunication: Motor not synchronisied, no externer timer Way (mm) per Step i.e. 0,05 (I tried also from 0,1 to 0,01) all Motors Feed (Vorschub) 500 on normal and quickly for all Motors hot wire = 400 mm x-axis (mm) =1000 Modify all values brought no ...
- Forum : Jedicut - English board
- Sujet : The stepper ist allways to slow
- Réponses : 13
- Vues : 9052
- sam. août 06, 2011 6:40 pm
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Hallo Jerome, I have the stepper board with L297/L298. My PC ist an older one with Windows XP SP2. After learnig by try and error the motors work nearly satisfied, but to slow. For one revolution with 200 steps (=1,25 mm) I need 8 seconds. My oscilloscop shows me 40 ms from step to step. Can you giv...
- Forum : Jedicut - English board
- Sujet : The stepper ist allways to slow
- Réponses : 13
- Vues : 9052
- jeu. août 04, 2011 10:54 pm
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