Emerson MVME2500 manual SMT Configuration Switch S2, 6 SMT Configuration Switch Position

Models: MVME2500

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Controls, LEDs, and Connectors

3.5.2SMT Configuration Switch (S2)

This eight position SMT configuration switch controls the flash bank write-protect, selects the flash boot image, and controls the safe start ENV settings. The default setting on all switch positions is "OFF" and is indicated by brackets in Table 3-20.

Figure 3-6 SMT Configuration Switch Position

Table 3-20 Geographical Address Switch Settings

SW2

DEFAULT

Signal Name

Description

Notes

 

 

 

 

 

1

OFF (Normal Env)

NORMAL_ENV

Safe Start ("ON"= Use

 

 

 

 

normal ENV, "OFF"= Use

 

 

 

 

safe ENV)

 

 

 

 

 

 

2

OFF (Flash Block A)

BOOT_BLOCK_A

Boot Block B Select

 

 

 

 

 

 

3

OFF (WP Disabled)

FLASH_WP_N

SPI Flash Write-Protect

 

 

 

 

 

 

4

OFF (PMC)

PMC_XMC_SEL

XMC or PMC selection

Will select if XMC card or

 

 

 

switch

PMC card is used

 

 

 

 

 

5

OFF (133 MHz)

PMC_133

PCI frequency selection

 

 

 

 

 

 

MVME2500 Installation and Use (6806800L01H)

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Page 59
Image 59
Emerson MVME2500 SMT Configuration Switch S2, 6 SMT Configuration Switch Position, 20 Geographical Address Switch Settings