Hardware Controllers Protocols Standards Concepts Manufacturers

Registry Alarm codes

0x1002 RTERR_INVALIDTASKPTR Invalid Task Pointer

The task pointer had the invalid value zero.

Source checked3/3 values · 2026-10-26

Specification

1 source

Code	0x1002
Meaning	The task pointer is null.

Connected

1

ControllersBeckhoff TwinCAT 3 Runtime (XAR)

Machine-readable

GET /alarm/ads-0x1002.json
GET /alarm/ads-0x1002.md

// MCP
get_entry { "id": "ads-0x1002" }

Sources

ADS Return Codes
infosys.beckhoff.com · accessed 2026-10-26

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