| Customization: | Available |
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| Task: | Adjust |
| Structure: | Synchronous Motor |
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AC 220V motor driver DHBQ30722A
Features
High performance, low price
Provides 16 kinds of microstep selection,resolution can be set to 60000pulse/rev
Once the pulse stops for 100ms,the phase current will automatically reduce to preset value
Bipolar constant current chopper control
Photocoupler isolated input/output
Adjustable drive current divided into 16 grades range from 0.7A/phase ~ 7A/phase
Single power input, voltage range from AC110V~220V
The upmost pulse response frequence amounts to 200Kpps
Phase memorizeNotesOnce the pulse stops for 5s or more,the Driver will memorize the current phases automatically so that it can be resume after restart or MF signal changes from valid to invalid.
Typical application
Carve machine
Precise large size & middle size lathe
Packing machine
Computer control embroidering machine
Constant speed application
Subdivison(micro step) Setting
The subdivision (micro step) is set by DIP switches D5 to D8, 16 channels in total. D9 and D10 are used to set the driver function.
|
Subdivision (micro step) ppr |
400 |
500 |
600 |
800 |
1000 |
1200 |
2000 |
3000 |
|
D5 |
ON |
ON |
ON |
ON |
ON |
ON |
ON |
ON |
|
D6 |
ON |
ON |
ON |
ON |
OFF |
OFF |
OFF |
OFF |
|
D7 |
ON |
ON |
OFF |
OFF |
ON |
ON |
OFF |
OFF |
|
D8 |
ON |
OFF |
ON |
OFF |
ON |
OFF |
ON |
OFF |
|
Subdivision (micro step) ppr |
4000 |
5000 |
6000 |
10000 |
8000 |
20000 |
30000 |
60000 |
|
D5 |
OFF |
OFF |
OFF |
OFF |
OFF |
OFF |
OFF |
OFF |
|
D6 |
ON |
ON |
ON |
ON |
OFF |
OFF |
OFF |
OFF |
|
D7 |
ON |
ON |
OFF |
OFF |
ON |
ON |
OFF |
OFF |
|
D8 |
ON |
OFF |
ON |
OFF |
ON |
OFF |
ON |
OFF |
|
D9 |
ON, double pulse: PU is positive pulse signal, DR is negative pulse signal |
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|
OFF, single pulse: PU is pulse signal, DR is direction signal |
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|
D10 |
Self detect switch (OFF: accept external pulse, ON: the driver send pulse to make the motor work at the speed of 30r/m) |
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