Siemens SIMATIC ET 200iSP User Manual

WATCHDOG module

4'
SF Group error (red)
① Bit 0: Status (green)
Status and error LEDs on the WATCHDOG module
Table 7-7 Status and error LEDs on the WATCHDOG module
LEDs Meaning Remedy
SF Bit 0
on Wrong module inserted or diagnostic message is present. Analyze the diagnostic data.
Flashes The LED 󹪞ashes at the assigned frequency (toggle: 0.1 Hz /
0.5 Hz; 1 Hz; 2 Hz)
---
on Output signal (bit 0 active) ---
7.11 Commissioning and starting up the ET 200iSP
7.11.1 Safety Information
Safety information
Note
You must observe the national regulations during commissioning.
During functional checks, you must observe the guidelines according to EN 60079-17. This
standard contains the provisions of international standard IEC 60079-17.
Commissioning and Diagnostics
7.11 Commissioning and starting up the ET 200iSP
ET 200iSP
Operating Instructions, 11/2022, A5E00247483-AK 177

Siemens SIMATIC ET 200iSP Specifications

General

Brand	Siemens
Model	SIMATIC ET 200iSP
Category	I/O Systems
Language	English