Write error: Output

Siemens PLC & VFD Error plc

Model: S7-1200/1500 | Code: 2943 (0xB7F)

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

Symptoms

Error writing to process image output area.

Possible Causes

Output address out of range or I/O module failure.

Troubleshooting Steps

Check I/O configuration and module status.

How to Reset

Fix I/O config and restart

Source: Siemens GetErrorID documentation

Category: PLC & VFD