ABB CEM 05100 User Manual - page 5
Page 5 of 16
3.1 STATUS LED
The status LED, part 6 in figure 1, indicates the state of the SCA. The chart below describes the
state of the SCA and how the status LED indicates this.
Status LED
SCA Status
Green
Link has been established and OK.
Flashing Green
Transferring data.
Off
No link established or power off
Red
Fatal Error.
Table 2: Table over the status LED indication.
4 TROUBLE SHOOTING
Status LED
Cause
Corrective actions
Off
No link.
Please check the connection of
the network cable.
Off
No power to SCA.
Please check the connection of
the power line.
Red
Fatal error.
Please contact your dealer.
Table 3: Trouble shooting guide.
4.1 RESET PORT
The SCA is also equipped with a Reset port, part 2 in figure 1, which can be used to perform a soft
reset or a factory reset. Reset is performed by short circuit the two holes in the reset port. Below
follows a description over the different reset procedures and how these are performed.
4.1.1
PREPARING FOR RESET
Find a piece of hard electric wire, a paper clip or a similar tool which will fit through the holes of the
reset port. Make sure the tool enters the two holes in a straight line to a depth of approximately 7
millimeters from the entrance point.
4.1.2
SOFT RESET
Performing a soft reset means resetting the SCA without restoring the settings of the adapter to the
default factory settings. To perform a soft reset, short circuit the reset port with e.g. a paper clip,
until the status LED starts flashing red. Immediately remove the short circuit before the status LED
stops flashing.
4.1.3
FACTORY RESET
Factory reset means the SCA restores the default factory settings of the adapter. To perform a
factory reset, short circuit the reset port with e.g. a paper clip, until the status LED starts flashing
red. Keep the short circuit active approximately ten seconds until the status LED stops flashing and
starts outputting a steady red light.