Status Displays Of The Devices - Siemens SIMATIC IPC127E Operating Instructions Manual

1.2.3

Status displays of the devices

LED
PC ON/WD
L1 RUN/STOP
L2 ERROR
L3 MAINT
Example programs for controlling the LEDs on Windows operating systems are available on
the Customer Support page of Siemens Industry Automation and Drive Technologies.
(http://www.siemens.com/automation/service&support)
SIMATIC IPC127E
Operating Instructions, 01/2019, A5E44296915-AA
State
Off
Green
Flashing green/yellow (4 Hz)
Yellow
Flashing red (4 Hz)
Off
Green
Yellow
Off
Red
Yellow
Off
Yellow
Red
1.2 Design of the devices
Description
-
BIOS ready to boot
BIOS in POST (Power On Self Test)
Idle state
Watchdog status display: active
-
Can be controlled by user program / control
program
-
Can be controlled by user program / control
program
-
Can be controlled by user program / control
program
Overview
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