Siemens SIMATIC IPC RW-545A Operating Instructions Manual page 28

Product description
1.4 External design of the device
⑧ FAN Fan status
⑨ HDD3 ALARM HDD alarm in connection
with RAID and monitoring
⑩ HDD2 ALARM
software.
⑪ HDD1 ALARM
The number of the HDD
⑫ HDD0 ALARM
alarm corresponds to the
number of mounting
locations of drives, see "Drive
cage type A (Page 16)" and
"Drive cage type B
(Page 18)".
The numbering of the drives
with the "Intel® Optane™
Memory and Storage
Management" software
differs from this numbering.
See important note under
"Display of a defective drive
of an onboard RAID system
(Page 78)".
28
OFF No error
RED Possible causes:
•
•
•
•
OFF RAID is OK
A RED LED is lit up The associated drive is not OK
All RED LEDs are RAID synchronization running, RAID is not OK
flashing
The hard disk newly integrated in case of
error is synchronized with an existing hard
disk.
All RED LEDs are lit RAID is not OK
up
The faulty drive could not be localized by the
monitoring software. It may be possible to
detect the defective drive with the RAID
software.
You can find information under "RAID1
system (Page 78)"
Front fan faulty
The fan on the processor heat sink is
faulty
Fan on drive cage type A faulty
Fan of the power supply unit 550 W faulty
Workstation SIMATIC IPC RW-545A Operating
Instructions, 08/2023, A5E52943278-AA