10 Failures and LED Indications
10.3 Indications Signaled by LEDs
193
SICAM I/O Unit, 7XV5673, Device Manual
E50417-H1040-C484-A3, Edition 05.2012
Boot loader was started because an error occurred in the process application.
DHCP active (H1 switches off after reception of the IP address via
DHCP)
Boot loader started, process application is being loaded.
Double IP address is detected.
Process Application
Normal mode:
IP address has been configured or received from DHCP.
DHCP:
LED RUN (green) is lit after the IP address is received by the DHCP server
Default IP address is applied by pressing the IP-Addr. push-button.
Double IP address is detected.
Table 10-1
Indications Signaled by LEDs (cont.)
LED
Meaning
RUN
ERROR
H1
H2
RUN
ERROR
H1
H2
RUN
ERROR
H1
H2
RUN
ERROR
H1
H2
ERROR
RUN
H1
H2
C
C
C
ERROR
ERROR
RUN
H1
H2
C
C
ERROR
RUN
ERROR
H1
H2
C
C
ERROR
RUN
H1
H2
C
C
ERROR
MAN_SICAM_IO-Unit_7XV5673_US.book Page 193 Thursday, May 10, 2012 10:59 AM