Harmonic Drive HA-800A-6C-200 AC Servo Driver
A 6 A general-purpose I/O servo driver for 200 V FHA-C actuator systems with wire-saving incremental feedback.
Technical Summary
HA-800A-6C-200 is the higher-current C-encoder execution in the HA-800A general-purpose I/O range. It is intended for the supported larger FHA-C actuator frames rather than being a drop-in current upgrade for a smaller axis.
The full code identifies a 6 A rated output class, four-wire incremental encoder interface and AC 200 V input class. Machine wiring and parameters remain application-specific.
Specifications
| Manufacturer | Harmonic Drive Systems |
|---|---|
| Model | HA-800A-6C-200 |
| Product Family | HA-800A Series |
| Command Interface | General-purpose I/O |
| Rated Output Current | 6 A |
| Maximum Output Current | 19 A |
| Encoder Interface | Four-wire wire-saving incremental encoder |
| Input Class | AC 200 V |
| Main Circuit Supply | AC 200–230 V, single-phase or three-phase, 50/60 Hz |
| Control Circuit Supply | AC 200–230 V, single-phase, 50/60 Hz |
| Selectable Control Modes | Position, speed or torque |
| Supported FHA-C Frames | FHA-32C and FHA-40C |
Features
- Controls the documented larger FHA-C actuator frames through general-purpose command I/O.
- Supports three operating modes so one driver platform can serve different axis-control strategies.
- Uses the four-wire incremental feedback execution identified by the C code.
- Provides separate control and main power connections for service and protection design.
Compatibility
- Confirm that the installed actuator is an FHA-32C or FHA-40C execution supported by this current class.
- Match the encoder, brake, supply and I/O command scheme before exchanging the driver.
- Review cabinet cooling and protection if moving from another current rating.
Replacement
- Archive parameters and record every power, feedback, brake and command connection.
- Confirm the complete driver and actuator labels, including voltage and encoder codes.
- Commission at reduced motion limits and verify feedback polarity, brake control, tuning and protective stops.
FAQ
Which actuators are associated with HA-800A-6C-200?
The documented 6 A C-encoder execution supports FHA-32C and FHA-40C frames; verify the complete actuator designation and load.
Can HA-800A-6C-200 replace the 3 A HA-800A version without changes?
No. Current rating, actuator frame, protection, parameters, cabinet conditions and axis validation all require review.
What does the C identify in HA-800A-6C-200?
It identifies the four-wire wire-saving incremental encoder interface, not the driver communication family.
What data is needed to quote HA-800A-6C-200 accurately?
Provide both nameplates, the machine supply, parameter backup, command interface, brake circuit and connector photographs.
How should HA-800A-6C-200 be tested after replacement?
Use controlled low-speed motion to verify feedback direction, brake release, limits, tuning, interlocks and commanded operating mode.
Can HA-800A-6C-200 be substituted with an HA-800B or HA-800C unit?
Not directly. Those driver families use different communication architectures and require controller, wiring and project changes.
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