1.2.4.3
Status displays on removable tray for drives
The following figure shows the status displays of a removable tray in devices with drive cage
type A.
①
②
Meaning of the LEDs
LED
Power
Activity
SIMATIC IPC1047
Operating Instructions, 07/2019, A5E45118479-AB
"Power" LED
"Activity" LED
Meaning
Status of the removable tray
Status of the drive
LED status
Meaning of the status
OFF
Device switched off
•
Power supply not connected
•
No drive installed
•
Lit
Device is switched on and a drive is
•
installed
Flashes
Drive is active
•
OFF
Drive is not active
•
Overview
1.2 Design of the device
19