Device maintenance and repair
7.4 Removing and installing hardware
SIMATIC IPC547E
84 Operating Instructions, 02/2014, A5E32317120-AB
"Power" LED; power supply available
"HDD" LED, access to hard disk drive
Status displays of the hard disk drives in a RAID1 system
A defective hard disk drive in the RAID1 system is signaled with the status displays at the
front of the device.
The following table includes information on the alarms of the status displays. If the hard disk
drive is defective and the SIMATIC monitoring software is installed, the LEDs of the status
display light up individually or simultaneously.
Internal hard disk drive or hard disk drive in removable drive bay
SATA connection of
the motherboard
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