Jumper Settings; Figure 1-2 Com1 Configuration For Rs232/Rs422 Select; Table 1-2 Cmos Clear - Header E11; Table 1-3 Boot Continuation - Header E12 - GE V7865 Series Hardware Reference Manual

1.5 Jumper Settings

Table 1-2 CMOS Clear - Header E11

CMOS Password
To clear the CMOS password:
When power is reapplied to the unit, the CMOS password will be cleared.

Table 1-3 Boot Continuation - Header E12

Select
Load Default settings and continue booting on CMOS error
Stop booting on CMOS error

Table 1-4 COM Port (RS232/422 Select) - Header E13, E14, E15, E17

Select
RS232
RS422 w/Termination
RS422 w/o Termination

Figure 1-2 COM1 Configuration for RS232/RS422 Select

E13

Table 1-5 Battery Enable (User Configurable) - Header E27

Select
Normal Use
Disable Battery
20 V7865 Hardware Reference Manual
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Select
Clear CMOS
Normal Operation
1. Turn off power to the unit.
2. Momentarily short the pins of E11 for approximately five seconds.
3. Power up the unit.
E15
E17
1 3 5 1 3
RS232
E13 Position E14 Position
In 3-5, 4-6
Out 1-3, 2-4
Out 1-3, 2-4
E15
E13
E17
1 3 5 1 3
RS422 w/Termination
Jumper Position
In
Out
Jumper Position
In
Out
E15 Position E17 Position
In Both Out
In 1-3, 2-4
In Both Out
E15
E13
E17
1 3 5 1 3
RS422 w/o Termination
Jumper Position
In
Out