Siemens SIMATIC IPC RW-545A

Product description
1.4 External design of the device
27
1.4.6 Status displays
1.4.6.1 System status displays
The status displays for the system are located on the front of the device. They provide
information on the status of the device components.
No.
Status display
Meaning
Status
Meaning of the status
①
POWER
Operating mode of the PC
OFF
Switched off or disconnected from the mains
YELLOW
"Hibernate" or "Shut down" energy saving
mode
Flashing YELLOW
"Standby" energy saving mode
GREEN
PC in operation
②
HDD
Access to hard disk
OFF
No access
GREEN
Access
③
④
⑤
ETHERNET 1
ETHERNET 2
ETHERNET 3
Ethernet status display
(see also Status displays of
the LAN ports (Page 29))
OFF
• No connection
• No data traffic
GREEN
Data traffic
⑥
WATCHDOG
(function
currently not
available)
Watchdog status
OFF
Not activated
GREEN
Activated
RED
Expired
⑦
TEMP
Temperature status
OFF
No error
RED
Possible causes:
• CPU temperature is critical
• Device temperature is critical
Workstation SIMATIC IPC RW-545A
Operating Instructions, 08/2023, A5E52943278-AA