Overview
1.2 Structure of the devices
1.2.3
Status displays
LED
PWR
HDD
Example programs for controlling the LEDs on Windows operating systems are available on
the Siemens Industry Automation and Drive Technology
(https://support.industry.siemens.com/cs/us/en/)
12
State
Off
Green
Flashing green/yellow
(1 Hz)
Orange
Flashing red (1 Hz)
Off
Green flashing
Description
Unplugged
BIOS ready to boot
BIOS in POST, power switch on
Switched off or in S4/S5 state
Watchdog is active
Not accessing data
Accessing data
Operating Instructions, 09/2021, A5E51366275-AA
SIMATIC IPC327G