Emerson MVME55006E manual Configuring the Board, MVME5500 Jumper Settings

Hardware Preparation and Installation Configuring the Board

1.6.1Configuring the Board

Figure 1-1illustrates the placement of the jumpers, headers, switches, connectors, and various other components on the MVME5500. There are several manually configurable headers and switches on the MVME5500 and their settings are shown in Table 1-2. Each default setting is enclosed in brackets. For pin assignments on the MVME5500, refer to Chapter 5, Connector Pin Assignments.

Table 1-2 MVME5500 Jumper Settings

	Jumpers /
	Switches	Function	Settings
	J6, J100, J7,	Ethernet 2 Selection	2-3 on all	Rear P2 Ethernet (SBC mode)
	J101	Headers	[1-2 on all]	Front-panel Ethernet
		(see also J34, J97, J98,
		J99)
		Refer to the hint on page 7
		for a configuration
		limitation.
	J8	Flash Boot Bank Select	No jumper installed	Boots from Flash 0
		Header	[1-2]	Boots from Flash 0
			2-3	Boots from Flash 1
	S3-1	Flash 0 Programming	OFF	Disables Flash 0 writes
		Enable Header	[ON]	Enables Flash 0 writes
	S5-1	Safe Start ENV Header	[OFF]	Normal ENV settings used
				during boot
			ON	Safe ENV settings used during
				boot
	S3-2	Flash 0 Block Write	OFF	Disables Flash 0 J3 block
		Protect Header		writes
			[ON]	Enables Flash 0 J3 block writes
	S3-4	Non-Standard Option	[OFF]	For factory use only
		Header
	S5-2	SROM Initialization	OFF	Enables SROM initialization
		Enable Switch	[ON]	Disables SROM initialization
	S4-1	PCI Bus 0.0 Speed	[OFF]	PMC board controls whether
		Header		the bus runs at 33 MHz or
				66 MHz
			ON	Forces PCI bus 0.0 to remain at
				33 MHz
	J27	VME SCON Select	No jumper installed	Always SCON
		Header	1-2	No SCON
			[2-3]	Auto-SCON
	J28, J32	PMC/SBC Mode Selection	1-2 on both	PMC mode
		Headers	2-3 on both	SBC/IPMC761 mode
		(set both jumpers)
		Refer to page 7 for a
		notice about configuring	[1-2 on J28]	SBC/IPMC712 mode
		for IPMC mode.
			[2-3 on J32]
18		MVME55006E Single-Board Computer Installation and Use (6806800A37D)