Overview
Manuals
Resolver
Drive Fit
Checks
Features:
- Analogue resolver interface for accurate motor-shaft speed or angular-position feedback in compatible ACS800 drive applications.
- Configurable resolver pole-pair selection from 1 to 4 and excitation output selectable at 10 or 20 kHz.
- Mounts in RMIO SLOT 1 or SLOT 2, or on an AIMA-01 adapter with node IDs 16 to 31 for external installation.
ABB RRIA-01 3ABD68486408 generates resolver excitation, receives the sine and cosine winding signals, and converts them for the drive control application. Selection must be based on the complete module identity, supported ACS800 application version, resolver type, wiring and hardware switch settings. The RRIA-01 3ABD68486408 must be selected by its complete ABB article number, documented hardware execution, installed position and every mechanical or electrical interface that determines compatibility. Visual similarity alone does not establish interchangeability, so the supplied unit must be compared with the original equipment and approved service record before installation.
Before replacing RRIA-01 3ABD68486408, record the installed position, hardware revision, mounting or connector arrangement, paired assemblies and every applicable ABB service record. Compare the supplied unit with the original item and approved configuration, isolate all relevant energy sources, and follow the documented installation procedure. After installation, inspect every affected mechanical, electrical and communication interface and complete controlled functional checks before returning the equipment to service.
The RRIA-01 3ABD68486408 ABB Resolver interface module is listed as Active / Available from OEM. Current revision, availability and supplied scope are confirmed in the written quotation.
ABB RRIA-01 3ABD68486408 documentation and reference links.
Important Notice: Every linked document must identify the listed model or its documented family. Confirm the complete order code, hardware revision and installed-system requirements before replacement.
Resolver settings:
- Pole-pair selector settings cover resolvers with one, two, three or four pole pairs
- Excitation frequency is selected at 10 kHz or 20 kHz to match the connected resolver
- The 8-pole X2 screw terminal accepts resolver excitation, sine, cosine and shield connections
Set the pole-pair and excitation switches before energizing the drive. Keep the resolver cable separated from power conductors, connect the shields as ABB specifies, and verify the connected resolver against the wiring diagram in User’s Manual 3AFE68570760.
Supported drive arrangements:
- ACS800 Motion Control application APXR7000 or later
- ACS800 Permanent Magnet Synchronous Machine Standard Application AQPM7040 or later
- ACS800 Permanent Magnet Synchronous Machine System Application ANXR7100 or later
RRIA-01 may be installed in SLOT 1 or SLOT 2 of the RMIO board, or connected through an external AIMA-01 adapter. The installed application version, mounting location and node address must be confirmed before the module is commissioned.
Commissioning checks:
- Confirm the node ID only when the module is connected through an external AIMA-01 adapter
- Use the GND, ERR, CHA and CHB LEDs to check power, initialization and resolver signal status
- Keep the resolver cable within the ABB-documented maximum length of 100 metres
After wiring, verify the hardware switch positions and the applicable ACS800 parameters, then check that the green GND indication is present and that the red ERR indication is off. Any unexpected channel indication should be traced against the resolver signals and ABB diagnostic instructions before operation.
