Status Displays; System Status Displays - Siemens SIMATIC IPC1047 Operating Instructions Manual

Overview
1.2 Design of the device
1.2.4

Status displays

1.2.4.1

System status displays

Front status displays
The status displays provide information on the status of the device components listed in the
following table. The operating indicators are visible when the front door is closed and open.
①
②
③
Meaning of the LEDs
LED
POWER
HDD
FAN FAIL
16
"POWER" LED
"HDD" LED
"FAN FAIL" LED
Meaning
Operating mode of the PC
Access to hard disk
Fan status
LED status Meaning of the status
OFF Switched off or disconnected from the mains
YELLOW Idle state or shut down
GREEN PC in operation
OFF No access
GREEN Access
OFF No error
RED flashing Possible causes:
CPU heat sink fan fault
•
Front fan faulty
•
Power supply fan fault
•
Operating Instructions, 07/2019, A5E45118479-AB
SIMATIC IPC1047