Emerson Process Management ControlWave XFC - Manual (Page 56)

2-14 / Installation & Operation CI-ControlWave XFC
SW1-2 set OFF prevents changing the Soft Switches, other configurations and FLASH files,
i.e., these items are locked. To change Soft Switch, configuration and FLASH files SW1-2
must be set to the ON position (see Section 2.4.4).
Table 2-1 - CPU Board. Switch SW1 - User Configurations
Note: Except for SW1-4 & SW1-10, ON = Factory Default
SW# Function Setting - (ON = Factory Default)
SW1-1 Watchdog Enable
ON = Watchdog circuit is enabled
OFF = Watchdog circuit is disabled
SW1-2
Lock/Unlock
Soft Switches
ON = Write to Soft Switches and FLASH files
OFF = Soft Switches, configurations and FLASH files are locked
SW1-3
Use/Ignore
Soft Switches
ON = Use Soft Switches (configured in FLASH)
OFF = Ignore Soft Switch Configuration and use factory defaults
SW1-4
Core Updump
See Section 3.6
ON = Core Updump Disabled
OFF = Core Updump Enabled via SW1-9 & SW1-10
SW1-5 SRAM Control ON = Retain values in SRAM during restarts
OFF = Force system to reinitialize SRAM
SW1-6
System Firmware
Load Control * ON = Enable remote download of System Firmware
OFF = Disable remote download of System Firmware
SW1-7 N/A
SW1-8
Enable
WINDIAG
ON = Normal Operation (don’t allow WINDIAG to run test)
OFF = Disable boot project (allow WINDIAG to run test)
SW1-9/10 Recovery/Local
Mode
Both ON/OFF = or SW1-9 ON & SW1-10 OFF = Recovery Mode
SW1-9 OFF & SW1-10 ON = Local Mode
* = Boot PROM version 4.7 or higher and System PROM version 4.7 or higher
SW1-3 set OFF forces the use of Soft Switches as set per factory default (see Section 2.4.4).
For use of user defined Soft Switches, SW2-3 must be set to the ON position. Note: If both
SW1-3 and SW1-8 are set OFF (closed), all communication ports will be set to 9600 bps
operation.
SW1-4 set OFF and used in conjunction with SW1-9 and SW1-10 will cause the Control-
Wave XFC to perform a Core Updump (see Section 3.6).
SW1-5 set OFF forces the ControlWave XFC to reinitialize SRAM when the unit recovers
from a low power or power outage condition. When set ON, the contents of SRAM will be
retained and utilized when the system restarts.
Note: If the Battery is removed from the
CPU Module (due to replacement) when the CPU Module has been removed, power
should not be applied before one minute has passed unless SW1-5 on the CPU has been set
OFF.
SW1-6 set ON will enable the user to perform a remote download of System Firmware (on
units equipped with Boot PROM version 4.7 or higher and System PROM version 4.7 or
higher).
SW1-8 set OFF prevents the ‘Boot Project’ from running and places the unit into diagnostic
mode. SW1-8 must be set OFF to run the WINDIAG program resident on the local PC (see
Section 3.5). When SW2-8 has been set ON, diagnostics is disabled. SW1-8 must be set to
the ON position for normal system operation, i.e. for the Boot project to run. Note: If both
SW1-3 and SW1-8 are set OFF (closed), all communication ports will be set to 9600 bps
operation.
SW1-9 & SW1-10 are multiplexed to provide operator control of “Local Mode” or “Recovery
Mode” functunality. Recovery Mode is used to upgrade the XFC’s firmware and for Core