Iei-integration PM-LX2-800 Manual do Utilizador descarregar pdf (Página 57)

PM-LX2-800 User Manual

Page 57

Before the PM-LX2-800 is installed in the system, the jumpers must be set in accordance

with the desired configuration. There are two jumpers on the PM-LX2-800. These two

jumpers are listed in the table below.

Description Label Type

COM3 RS422/RS485

select

JP2 3-pin header

LCD voltage select JP1 3-pin header

The PM-LX2-800 CPU board has two onboard jumpers (Figure 4-3).

Figure 4-3: Jumper Locations

NOTE:

The PM-LX2-800 does not provide a “Clear CMOS” configuration jumper. If the

system fails to boot due to improper BIOS settings, reset the CMOS contents by

disconnecting and reconnecting the BT1 battery connector. Use small-sized needle

nose pliers to carefully disconnect and reconnect the BT1 battery connector.

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Iei-integration PM-LX2-800 Manual do Utilizador Página 57