Siemens WinCC Error Code W015

Siemens SCADA Major Data

Model: WinCC | Code: W015

Applicable Systems
WinCC

Symptoms

The SCADA system reports the archive database is full. The database storage has reached capacity.

Possible Causes

  • Insufficient disk space for archiving
  • Archive retention period too long
  • Archive data not being purged on schedule

Troubleshooting Steps

  1. Step 1: Check the available disk space
    Sufficient space is available
  2. Step 2: Verify or adjust the archive retention period
    Retention matches the storage capacity
  3. Step 3: Check the automatic purge schedule
    Purge runs correctly

How to Reset

To reset: Free disk space or adjust retention, then restart archiving.

Related Siemens Fault Codes

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Source: Siemens WinCC SCADA Manual, Siemens AG

Category: SCADA

Published: 2026-10-01