HEIDENHAIN EIB 741 Installation/Inbetriebnahme Seite 32

Commissioning
Switch-on behavior:
After the EIB 741 has been switched on, it boots the firmware stored in it. The version of the firmware loaded after switch-on is
always the version that was installed as part of the most recent update. The Ethernet connection (TFTP protocol) is used to update
the firmware (see the User's Manual). Since the network parameters can be changed, the settings programmed most recently are
used after switch-on. You press the reset button in order to start specialized loading of the firmware: see the "Resetting the
EIB 741" section.
LEDs for status display:
The EIB 741 has three LEDs for displaying the status. The LEDs are on the front of the EIB 741:
•
POWER
•
LAN
•
STATUS
LED name Description
POWER On
Off
LAN On
Off
STATUS On
Off
If a reset is active, then the LED has a different meaning: please refer to the "Blinking pattern of the
STATUS LED" section.
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Power supply ready
Power supply missing
Ethernet connection established
Ethernet connection broken
System ready
System is being booted or firmware is being updated