Calibration Checks - Emerson ControlWave EFM 3808 Instruction Manual

5.6 Calibration Checks

Revised Mar-2011
ControlWave Express Instruction Manual (CI-ControlWave Express)
Set the ControlWave Express for Recovery Mode by setting
4.
both SW1-1 and SW1-2 to the right for open operation or both
to the left for closed operation.
Start the PC's HyperTerminal program (at 115.2 kbaud) and
5.
generate a receive using the 1KX-Modem protocol. Save the
resulting core updump in a file so you can forward it later to the
technical support group.
By setting the CPU/System Controller board switches SW2-1 and SW2-
4 both off before the ControlWave Express fails you prevent the
Express from automatically recovering from the failure and enable it to
wait for you to take a core updump.
Once you complete the core updump, set the CPU/System Controller
board's switch SW2-1 to ON (Watchdog Enabled) and SW2-4 to OFF
(Core Updump Enabled).
Additionally, set switch SW1-1 to OFF and SW1-2 to ON.
With these switches set, power up the ControlWave Express and begin
standard operations.
The AO and AI on the Process I/O board are self-calibrating.
To calibrate the RTD, use TechView software. See the TechView User's
Guide (D5131) for more information.
Service & Troubleshooting 5-17