Siemens F018 fault code meaning

Siemens / F018

Series: 6RA70

Digital output short circuit or overload

DC drive

Meaning: (Valid in all operating statuses.) Possible fault causes: Short circuit or overload at terminals 46, 48, 50 or 52 and 26 or 34. r047 index 002 ~ 016: 1 Short circuit or overload at a digital output. i002 Bit 8 = 1: Terminal 46 overloaded. Bit 9 = 1: Terminal 48 overloaded. Bit 10 = 1: Terminal 50 overloaded. Bit 11 = 1: Terminal 52 overloaded. Bit 12 = 1: Terminal 26 overloaded (15 V output). Bit 13 = 1: Terminals 34, 44 and/or 210 overloaded (24 V output). Notice: This monitoring function is invalid at the factory setting. It can be activated via parameter P820. 10.1.2.3 External fault.

Possible causes

Source: 6ra70_c P422