Overview
Manuals
Role in the Drive
Configuration Considerations
Commissioning
Features:
- The documented abb article number is ZPOW-591, and this value must match the supplied unit.
- The documented product type is power-supply board, and this value must match the supplied unit.
- The documented system family is ABB drive control assemblies, and this value must match the supplied unit.
ABB ZPOW-591 is documented for the applicable Inverter Drives system configuration. Its recorded specification includes abb article number ZPOW-591, product type power-supply board, system family ABB drive control assemblies. Correct selection depends on the complete article identity, installed equipment, mechanical or electrical interfaces and the documented configuration rather than appearance alone. Using the exact model helps maintenance teams avoid incompatible revisions, connector arrangements and application variants.
Before installing ZPOW-591, record the original nameplate, installed position, connected assemblies and every relevant configuration detail. Compare the supplied unit with the existing hardware and applicable ABB service documentation, isolate all affected energy sources and preserve required settings or calibration data. After installation, inspect each affected interface and complete controlled functional checks before returning the equipment to service.
The ZPOW-591 ABB power-supply board is listed as Active / Available from OEM. Current revision, availability and supplied scope are confirmed in the written quotation.
ABB ZPOW-591 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.
The ZPOW-591 is not the ACS880's main control board, interface board, or power semiconductor drive board; rather, it is a Power Supply Board as defined by ABB.
Before replacement, first verify whether the device belongs to the corresponding frame, rather than relying solely on the "ACS880" series name.
Restore only the approved settings, review diagnostics and test the assigned function before releasing the equipment.
