Zeror.ai Error Codes Siemens 0x0A00

Siemens 0x0A00

Brand: SiemensModel: PLC (S7-1200 / S7-1500)Error code: 0x0A00

What the Fault Means

CPU in STOP due to memory overflow

Likely causes

  • User program or DB data exceeds load/work memory limit

Solution and Safe First Checks

  1. Reduce program size; compress memory (CPU properties); upgrade to higher memory CPU

Safety: do not work inside the panel without isolating the power; if unsure, consult a qualified technician.

Related Siemens error codes

Source: the Zeror.ai industrial fault database and Siemens technical documentation. This page is for information; on critical systems follow the manufacturer's manual and authorised service.

Siemens 0x0A00 · Zeror.ai