IMA CNC lathe Siemens ET 200SP PLC fault diagnosis

An IMA CNC lathe requires on-site electrical and automation troubleshooting to resolve recurring control module faults. A Siemens SIMATIC ET 200SP distributed I/O station frequently enters error state during operation. - Intermittent fault diagnosis on a Siemens SIMATIC ET 200SP station (IM 155-6 PN/2 HF) with digital input and output modules - Interrogation of diagnostic buffer and PLC logic via Siemens TIA Portal - Inspection and testing of 24V DC field wiring, power distribution, and Profinet communication - Plan for 32 hours of work, with machine availability from 01 February 27 to 12 February 27