Siemens SIMATIC IPC647D

Overview
1.2 Design of the device
SIMATIC IPC647D
Operating Instructions, 01/2014, A5E32996306-AA
19
Flashes
slowly
• Link status error
• IO controller: IO device cannot be
addressed
• IO controller: Duplicate IP address
Flashes
rapidly
Exception error: diagnostics via Web or
SNMP is no longer possible
On
• Diagnostics information available
• No communication established.
WATCHDOG WATCHDOG status
Off
WATCHDOG not activated
Green
WATCHDOG monitoring enabled
Red
Monitoring time elapsed
TEMP Temperature status
Off
Internal temperature OK
Red
Internal temperature critical
FAN Fan status
(only with active
SOM or
DiagMonitor
software)
Off
Fan speed OK
Red Fan speed too low
HDD0 ALARM
HDD1 ALARM
HDD alarm in
connection with
RAID and
monitoring software
Off
RAID is OK
Red 1 x
HDD0 or HDD1 not OK
Red 2 x RAID is not OK
Localization of the hard disk see Section
"Displaying a defective hard disk of a RAID
system in the RAID software (Page 106)"
Both flash
RAID is synchronized
All displays are
lit
Error in early BIOS
Post
All lit CPU has not started up
Error in early POST
1
For unique labeling, the Ethernet ports are numbered on the enclosure. The numbering by the
operating system may deviate from this.