Hitachi GR4000 Series Quick Start Manual page 29

5.
Procedure
Power on GR4000-160E1.
Set all the switches of GR4000-160E1 to ON. Comply with the following restriction when powering on GR4000-160E1.
NOTE When powering on the GR4000－160E1, setting all its power switches to ON should be done
within 8 seconds. If you cannot do it within 8 seconds, there is the possibility that the BCU
signals a temporal abnormality related to the status of power sources. However, the system gets
back to normal after all the switches are set to ON.
6.
Procedure
Check LED.
When BCU0 LED of the front panel of GR4000 is lit in green, it means that GR4000 is started up.
Regarding the process GR4000 goes through until it starts up, see the section "2.2 Other Preparations".
NOTE When BCU0 LED or BCU1 LED is lit in red, it means that GR4000 is in trouble. For detail
information related to troubles, see the GR4000 Software Manual Operations - Device
Management Overview and GR4000 Software Manual Message Log Reference.
●Slot number
The slot number for each option component (BCU number, PRU number and NIF number) of GR4000-160E1
is shown in the figure below.
Front panel
Packet routing unit
(PRU)
Network interface
board (NIF)
Slot numbers of GR4000-160E1
Figure 2-6
NOTE When using a nework interface board, it should be mounted into a packet routing unit.
NOTE There are two types of network interface boards, which are single size and double size ones.
The number shown with "*" in the figure above is used for double size network interface boards.
QSGGR4K00-10 5794047-1X
GR4000 Quick Start Guide, Revision 1 - Preliminary
*
NIF7 NIF6
*
NIF5 NIF4
BCU1
BCU0
*
NIF3 NIF2
*
NIF1 NIF0
PRU3
PRU2
Basic control unit
(BCU)
PRU1
PRU0
13