FT-325B-C001 · Software integration¶
Overview and files · Mechanical integration
Control interface: PWM. Confirm the full model suffix against the physical label.
Model-specific control specifications¶
Official source · 2026-10-02
| Parameter | Manufacturer specification |
|---|---|
| Command si gnal | Pulse width modulation |
| Control System Type | Digital comparator |
| Pulse width range | 500~2500 μ sec |
| Stop position | 1500 μ sec |
| Running degree | 180±2°(at 500→2500μsec) |
| Rotating direction | 顺时针 Clockwise(在1500→2000μsec) |
Consult the exact firmware memory table for register writes; the specification table does not replace it.
PWM control path¶
Use your controller's timer/PWM peripheral. Serial-bus SDK examples, device IDs, baud rates and register tables do not apply to this PWM interface.
Before outputting a signal, obtain this model's connector orientation/pinout, signal voltage, pulse period, pulse-width limits, neutral/stop setting, and angle-versus-speed behavior. Do not assume a universal pulse range or infer continuous rotation from a catalog angle label. These model-specific control parameters are not supplied in this package yet.
First controlled test¶
- Confirm the exact supply range, polarity, shared ground, pinout and signal level from this model's documentation; keep PWM output disabled while wiring.
- Disconnect the load/linkage and leave room for possible start-up motion. Arrange an accessible power disconnect.
- Configure only the documented pulse period and neutral/stop setting; if either is unknown, stop here and request the missing data.
- Apply a small, documented change and confirm direction and angle/speed behavior. Do not sweep an assumed full range.
- Establish software bounds, startup behavior and signal-loss behavior before attaching the mechanism.
Required model-specific information¶
Check the resource table. Pinout, control limits, protection thresholds, firmware behavior and model-tested code remain unconfirmed unless supplied and explicitly identified there. A missing value is not zero or a default.
Record a reproducible integration¶
| Record | Your value |
|---|---|
| Full physical label / firmware | Record before testing |
| Controller, OS and toolchain | Record exact versions |
| SDK commit / example path (bus) or PWM configuration | Record exact revision and parameters |
| Supply / adapter / wiring revision | Record measured conditions |
| Initial state, command and expected result | Start with the smallest validated operation |
| Actual response, timeouts and stop behavior | Save logs; include test date and load condition |
Share this record with technical support when requesting a model-specific example.