- Emerson Remote Terminal Unit Instruction Manual

C-16 / Appendix C - Hardware Installation Guide CI-ControlWave Express
the ControlWave Express is reset, or if there has been a failure of the backup battery,
the control strategy can be restarted from the beginning, i.e. from the BOOT project in
FLASH memory.
Downloading the Application
Any ControlWave Express must have a configured ControlWave project (application) before it
can be placed into operation. This will require connection of the ControlWave Express to a PC
running ControlWave Designer and OpenBSI software. Configuration of the application must
be performed by an individual familiar with the various programming tools. The following
software user documentation is referenced:
Getting Started with ControlWave Designer Manual - D5085
ControlWave Designer Reference Manual - D5088
Open BSI Utilities Manual - D5081
Web_BSI Manual - D5087
ControlWave Designer Programmer’s Handbook – D5125
An application download can be initiated from ControlWave Designer, or from the OpenBSI
1131 Downloader.
1. Make sure that the CPU/System Controller Board’s Mode Switch (SW2) is set in ‘Local
Mode,’ i.e., SW1-1 in the OFF position and SW1-2 in the ON position.
Note: From the factory, COM1 defaults to 115.2 kbd (RS-232) using the BSAP
Protocol. Do not connect COM1 to a PC unless the PC’s RS-232 port in
question has been configured for BSAP operation.
2. Once the ControlWave Express project has been defined and the communications and
configuration parameters have been set, perform the download from either ControlWave
Designer (see D5088 - Chapter 11) or the Open BSI 1131 Downloader (see D5081 - Chapter
7).
3. After the download has been completed leave the CPU/System Controller Board’s Mode
Switch (SW1) set in ‘Local Mode,’ i.e., SW1-1 in the OFF position and SW1-2 in the ON
position.
LED & LCD Display Checks
CPU/System Controller Boards for the ControlWave Express, ControlWave ExpressPAC,
ControlWave GFC, ControlWave GFC Plus, and ControlWave Corrector are equipped with
two red LEDs that provide the following status conditions when lit: WD (CR1 - Right) –
Indicates Watchdog condition has been detected & IDLE (CR1 - Left) - Indicates the CPU
has free time at the end of its execution cycle. Normally, the Idle LED should be ON most of
the time (unless disabled). When the Idle LED is OFF, it indicates that the CPU has no free
time, and may be overloaded.
ControlWave Express CPU/System Controller Boards ONLY are also equipped with a
piggyback mounted LED Board. These LEDs provide the following status conditions when
lit:
PG (Red) – ON = Power Good
WD (Red) - ON = Watchdog Condition - OFF = Normal Operation
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