System function does not exist

Siemens PLC & VFD Error plc

Model: S7-1200/1500 | Code: 253D (0x9F5)

Applicable Systems
S7-1200 S7-1500 S7-300 S7-400 LOGO! SINAMICS

Symptoms

Referenced system function (SFC) does not exist.

Possible Causes

SFC not available on this CPU firmware version.

Troubleshooting Steps

Check CPU firmware supports the SFC, update if needed.

How to Reset

Fix SFC reference and restart

Source: Siemens GetErrorID documentation

Category: PLC & VFD