Jumper Descriptions; Table 1-2 E5 And E506 Front Panel Com3 Port Configuration; Table 1-3 E7 Com1/Com2 Mode, Gbe Routing; Table 1-4 E500 Xmc1 Nv Memory Write Enable/Disable; Smbus Disable/Enable - GE OpenVPX VPXcel6 SBC622 Hardware Reference Manual

1.5 Jumper Descriptions

The board has push‐on jumpers included in the standard kit of parts; additional
jumpers may be obtained on request. These are suitable for Level 1 to 3 low
vibration applications. See Figure 1‐1 Top Assembly Jumpers, Headers,
Connectors Locations on page 23 for Jumper locations.
TIP
For Level 4 and 5 products, connect jumpers by wire-wrapping between
the pin posts and then cover these wire wrapped connections with the
same conformal coating as that used on the board. This provides a reliable
connection under heavy shock and vibration conditions and prevents
oxidation of the connection due to moisture ingress.
The figure below shows standard 2.54 mm pitch jumpers for general use.
Jumper settings are indicated as In or Out.
• In = jumper installed
• Out = jumper not installed
The following tables display the jumper positions for the SBC622.
NOTE
Except as indicated, all jumpers are by default Not Installed. The default settings are indicated in
bold.
NOTE
All jumper/switch settings are User Configured.

Table 1-2 E5 and E506 Front Panel COM3 Port Configuration

E5 Position E506 Position
3-5, 4-6 5-6
1-3, 2-4 1-2, 3-4
1-3, 2-4 Not Installed

Table 1-3 E7 COM1/COM2 Mode, GbE Routing

E7 Position Not Installed
1-2 COM1 is RS422
3-4 COM2 is RS422
5-6 GbE#1 to Front Panel

Table 1-4 E500 XMC1 NV Memory Write Enable/Disable; SMBus Disable/Enable

E500 Position Not Installed
1-2 NVRAM Memory Write Disable
3-4 SMBus Disable
Note: *When installed, E500 overrides the behavior of the VPX backplane NVMRO signal for the XMC site.
In = Jumper installed
Out = Jumper not installed
Mode
RS232
RS422 w/termination
RS422 w/o termination
Installed
COM1 is RS232
COM1 is RS232
GbE#1 to VPX
Installed
NVRAM Memory Write Enable
SMBus Enable
Installation and Setup 25
.