Eurotech Appliances COM-1460 user manual JP1, JP2, JP3

PC/104-Plus – COM-1460 Module 11

The following table provides a quick cross-reference for them.

			Table 1.		Jumpers Function
JP	Type				Function		Default
JP1	3 pin		Power supply for physical interface				2-3
					1-2: Reserved
	jumper
			2-3: Power supply comes from J10
JP2	2pin				GND to GND_A		Open
	jumper			JP2 must be left open
JP3	3 pin	Setting for Bus Manager Contender (BMC) state at reset					1-2
			1-2: Not Bus Manager Contender
	jumper
			2-3: Bus Manager Contender
		JP4			JP5	Slot #*
JP4-JP5	2 pin						Open
		JP4 must be left			JP5 must be left	Put COM-1460 on	-
	jumper
		open			open	the top of the stack	Open

*Two jumpers (JP4 and JP5 in this case) are located on every PC/104-Plus peripheral module, and are used to set the module’s Slot number. The module closest to the CPU Module starts with Slot 0. Because in the stack no more than four modules are supported (in addiction to the CPU module) the allowed values are only: 0, 1, 2 and 3. COM-1460 is normally put on the top of the stack.