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Technical specifications for 3A99190G01
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Manufacturer:Emerson
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Product Category:DCS Systems
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Spare Part Number:3A99190G01
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Estimated shipping dimensions:2.2×32.8×13.5cm
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Weight:0.24 kg
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Tariff Code:8537101190
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Counliy of origin:USA
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Product type:PCRR remote I/O interface board
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Platform:Ovation / WDPF remote I/O
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Recommended revision:Revision 14 for the listed PCRR communication correction
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Success status:0x6000 or 0xE000
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Internal error status:0x4E00 or 0xCE00
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Remote node no-response status:0x0A00 or 0x8A00
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Remote node bad-CRC status:0x2A00 or 0xAA00
Information
Overview
Manuals
Common Applications
Product Precautions
During remote I/O troubleshooting, WESTINGHOUSE 3A99190G01 is evaluated through node response, CRC, source/destination and internal-error status codes. Replacement must retain the exact board revision and remote-node addressing records.
- PCRR remote I/O interface
- Revision 14 service note
- CRC and node-status diagnostics
- Remote source/destination checking
Troubleshoot from remote-node response through PCRR status words, then prove addressing and communication after installing the approved board revision.
Important Notice: Place affected remote I/O points in a safe condition before handling WESTINGHOUSE 3A99190G01.
WESTINGHOUSE 3A99190G01 Manuals & Downloads
WESTINGHOUSE 3A99190G01 Official Technical Reference Excerpt (PDF)WESTINGHOUSE 3A99190G01 Installation & Commissioning Guide (PDF)
The Technical Reference summarizes PCRR diagnostics and the revision-specific communication context; the installation guide organizes addressing records, board replacement and remote-node proving.
Remote I/O communication
Interfaces the controller with a remote I/O node.
Fault-code analysis
Supports interpretation of PCRR node, echo and CRC statuses.
Legacy board revision service
Provides the exact 3A99190G01 identity for Rev. 14-controlled replacement.
Remote-node commissioning
Defines a checkpoint for addressing, response and error-status validation.
Freeze remote-node addressing and capture PCRR diagnostics before replacing this communication board.
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Place affected remote I/O points in a safe condition before handling WESTINGHOUSE 3A99190G01.
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Record the complete part number and installed board revision before removal.
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Capture active PCRR fault codes and the affected remote-node addresses before power cycling.
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Do not change remote source or destination addressing during a board-only replacement.
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Inspect bus connectors, termination, shielding and board guides before installation.
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Use Revision 14 where the published PCRR communication correction applies.
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Verify the absence of no-response, bad-CRC and internal-error statuses after startup.
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Return remote I/O to service only after normal status and point-by-point response checks pass.
Technical notes
WESTINGHOUSE 3A99190G01 is a PCRR remote I/O interface board used in legacy Ovation and WDPF controller I/O communication.
FAQ View All FAQ
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What system role belongs to WESTINGHOUSE 3A99190G01?It is a PCRR board that interfaces a controller with remote I/O.
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Which service decision is associated with WESTINGHOUSE 3A99190G01 revision 14?Apply revision 14 only when the controlled maintenance record calls for the PCRR remote-communication change.
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Which code indicates success for WESTINGHOUSE 3A99190G01?The success status is 0x6000 or 0xE000.
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How is a remote-node no-response condition shown for WESTINGHOUSE 3A99190G01?The remote-node no-response status is 0x0A00 or 0x8A00.
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Which WESTINGHOUSE 3A99190G01 status indicates a remote-node CRC error?A remote-node bad-CRC condition is reported as 0x2A00 or 0xAA00.
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How does WESTINGHOUSE 3A99190G01 report a PCRR internal error?A PCRR internal error is reported as 0x4E00 or 0xCE00.
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What should be captured before replacing WESTINGHOUSE 3A99190G01?Capture the board revision, node addresses, current fault codes, cabling and termination state.
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What closes WESTINGHOUSE 3A99190G01 commissioning?Normal PCRR status and verified responses from every affected remote node close commissioning.
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