C Control PRO-BOT128 + C-Control PRO 128 Unit + Voltcraft® USB programming cable Kit 190406 User Manual

Product codes
190406
Page of 56
48
Motors are not turning or turning in the wrong direction:
• IC L293 and IC CD4093 plugged in properly?
• Motors with right polarity (red and black cable)?
• Transmission or motors are running too tight
• Connection cable installed correctly, plugs in the right orientation?
• Right program in C-Control PRO?
• Insufficient PWM set in the program code?
• Batteries/rechargeable batteries too weak?
• Soldering error?
Odometer does not work.
• Photo transistors and IR diodes mixed up?
• Adjust IR diodes and photo transistors if necessary (press or remove with a small screwdriver towards the encoder disk)
• Solar radiation too strong. Test again in a darkened room
• Wrong program in C-Control PRO?
• Production tolerance with the drive, poss. insert small shim on the short shaft between the circuit board and the gearwheel. This prevents
possible clearance.
• Connection cable installed correctly, plugs in the right orientation?
• Properly equipped?
• Batteries/rechargeable batteries too weak?
EEPROM cannot be written or read:
• Properly plugged in?
• Pin assignment?
• Right program in C-Control PRO?
• Does the C-Control PRO work?
Battery voltage display returns false values:
• Properly equipped?
• Correction factor checked? (See program code)
• Batteries/rechargeable batteries too weak?
• JP1 plugged properly?
• C11 assigned properly?
• R10 and R9 correctly soldered in?
• Cold soldering spot?
Line sensor does not work.
• LED and photo transistor correctly soldered in?
• Properly shrunk with shrinkdown plastic tubing?
• Base too dark?
• Distance to the floor too large? (Max. 5 mm from the floor to the photo transistor)
• Connection cable installed correctly, plugs in the right orientation?
• Equipment error?
• Right program in C-Control PRO?
• Batteries/rechargeable batteries too weak?