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Table 2-9 Functions of the OPNL LEDs and Switches (continue d)
OPNL
LED/Switch
BB-ID switch (*1)
Mode switch (*2)(*3)
Power switch (*2)
*1 The SPARC M12-2 has no BB-ID switch. The BB-ID is fixed to 0.
*2 In the building block configuration, this switch can be operated only with the SPARC M12-2S of the master
XSCF.
*3 Set the same operation mode for both the SPARC M12-2S of the master XSCF and that of the standby XSCF. If
the operation mode is different, an asterisk (*) is displayed next to the unit names in the output result of the
showhardconf or showstatus command.
2.3.1
OPNL Display Function
The OPNL displays the following status and information with the three LED
indicators shown as (1) to (3) in
General system status
■
System error warning
■
System error location
■
2.3.2
OPNL Control Function
The OPNL allows you to perform the following operations with the three switches
shown as (4) to (6) in
BB-ID switch
■
Sets the identifier of the SPARC M12-2S in a building block configuration.
Mode switch (slide switch)
■
Sets the operation mode of the SPARC M12-2/M12-2S either to Locked or Service.
Power switch
■
Starts or stops the system.
Use the BB-ID switch to set the BB-ID number of the SPARC M12-2S. Set a number
from 00 to 15 as the BB-ID number.
methods.
Table 2-10 BB-ID Switch Operation Methods
Operation
Pressing the + side
Pressing the - side
Use the mode switch to set the operation mode for the system.
24
Fujitsu SPARC M12-2/M12-2S Service Manual ･ January 2023
Functional Overview
Sets the identifier of the SPARC M12-2S.
Sets the system operation mode.
Starts/Stops the system.
Figure
2-8. For details, see
Figure
2-8.
Table 2-10
Description
The BB-ID number increases by 1.
The BB-ID number decreases by 1.
"2.4.1 OPNL
lists the BB-ID switch operation
LEDs."
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