Artesyn MVME2500 ECC Installation and Use (August 2014) - Manual (Page 65)

Controls, LEDs, and Connectors
MVME2500-ECC Installation and Use (6806800N30F) 65
3.5.2 SMT 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=switch is
OFF Safe Start= switch is ON
2 OFF (Flash Block A) FLASH_BOOT_BLOCK A
= switch is OFF FLASH_BOOT_BLOCK B =
switch is ON
3 OFF (WP Disabled) WP_Disabled = switch is
OFF SPI Flash Write-Protect
4 OFF EEPROM_WP_Disabled =
switch is OFF
EEPROM_WP_Disabled =
switch is ON
5 OFF (133 MHz) PMC_133 PCI frequency selection