
Overview
1.2 Structure of the devices
SIMATIC IPC227E
16
Operating Instructions, 11/2016, A5E35782395-AB
1.2.5
Status displays
LED
State
Description
PC ON/WD
Off
-
Green
BIOS ready to boot
Flashing green/yellow (1 Hz) BIOS in POST, power switch on
Yellow
Idle state
Flashing red (1 Hz)
Watchdog status display: active
RUN/STOP / L1
Off
-
Green
Can be controlled by user program / control
program (e.g. WinAC)
Yellow
ERROR / L2
Off
-
Red
Can be controlled by user program / control
program (e.g. WinAC)
Yellow
MAINT /
L3
Off
-
Yellow
Can be controlled by user program / control
program (e.g. WinAC)
Red
You can find information on the individual LEDs in the section Output register user
LED L1/L2/L3 (read/write, address 404Eh) (Page 117). Example programs for controlling the
LEDs on Windows operating systems are available on the Customer Support page of
Siemens Industry Automation and Drive Technologies.
Содержание simatic ipc227e
Страница 4: ...Preface SIMATIC IPC227E 4 Operating Instructions 11 2016 A5E35782395 AB ...
Страница 9: ...SIMATIC IPC227E Operating Instructions 11 2016 A5E35782395 AB 9 Overview 1 1 1 Product description ...
Страница 24: ...Safety instructions 2 2 Notes on use SIMATIC IPC227E 24 Operating Instructions 11 2016 A5E35782395 AB ...
Страница 140: ...Markings and symbols B 5 Interfaces SIMATIC IPC227E 140 Operating Instructions 11 2016 A5E35782395 AB ...
Страница 156: ...Index SIMATIC IPC227E 156 Operating Instructions 11 2016 A5E35782395 AB ...