| ??? 05/17/06 18:32 Read: times |
#116406 - monitoring power supply Responding to: ???'s previous message |
On my controller board I want to know if my stepper motor driver has problem i monitored the supply line which is 40 volts dc by using a drop resitor and a 5 volts zener to supply an opto coupler connected to a pin on the mcu when my motor driver has problem that pin is set and my controller go to standby but I use seperate 5 volt supply for the controller board though.Hope this might be of help.
Vu Nhu Khanh |
| Topic | Author | Date |
| Earth Fault | 01/01/70 00:00 | |
| huh? | 01/01/70 00:00 | |
| Cause or effect? | 01/01/70 00:00 | |
| Supply monitors | 01/01/70 00:00 | |
| Very simple supply monitor | 01/01/70 00:00 | |
| monitoring power supply | 01/01/70 00:00 | |
| Hopeless without further information... | 01/01/70 00:00 | |
| problem solved | 01/01/70 00:00 | |
| Incorrect deduction | 01/01/70 00:00 | |
| Good luck! | 01/01/70 00:00 | |
| not solved ! | 01/01/70 00:00 | |
| voltage divider | 01/01/70 00:00 | |
| it is posted by Vinita, not by micro | 01/01/70 00:00 | |
| Please don't use SMS abbreviations! | 01/01/70 00:00 | |
| Not even a useful suggestion | 01/01/70 00:00 | |
| earth fault | 01/01/70 00:00 | |
| the problem and a possible solution | 01/01/70 00:00 | |
We need further information | 01/01/70 00:00 |



