LumaSense Technologies M305 - Manual (Page 17)

M305 Manual Installation and Operation 17
7. Press 2 to view/change more correction points.
8. When finished with all calibrations and to lock the controller, press 1 until ACCESS
appears.
9. Press 3 until Level 1 appears.
Note: Calibration points do not have to be used as pre-programmed. To dial in a
different calibration point, simply change an INPUT # and the corresponding OUTPUT#
to be the new desired calibration point. Set the blackbody to the calibration
temperature using its setpoint. When exit radiance data is measured, dial in the new
OUTPUT # temperature as described above. All cal points must be in ascending order!
Example: In place of Silver freezing point correction at 961.78 °C, you prefer to use 1000 °C.
1. Using the above steps, set INPUT 9 equal to 1000.0. Set OUTPUT 9 equal to 1000.0.
2. Allow blackbody to control and stabilize at 1000.0 °C.
3. With your radiance standard, you measure 1001.2 °C.
4. Use the above procedure to dial in 1001.2 in the OUTPUT 9 location.
5. Wait for blackbody to re-stabilize at 1000.0 and verify radiance temperature.
All corrections between calibration points are performed using straight-line interpolation.
3.2.7 Switch Comm Mode from Ei Bisync to Modbus
Place Eurotherm controller in CONFIG mode by pressing:
1. Press and hold button 1 until ACCESS appears.
2. Press 4 until CONFIG appears. Wait.
3. Press 4 until 4 appears. Wait, then ‘pass’ appears.
4. Press 1 until Comms appears.
5. Press 2 to select EIBISYNCH
6. Press 4 until Modbus appears. Wait.
7. Press 1 until ACCESS appears.
8. Press 4 until Level 1 appears. Wait.
To connect to a computer to run iTools:
1. Attach RS-232 cable to computer using the comm. cable that came with the kit (straight
DB9 cable).
2. Open iTools program on PC.
3. Press SCAN button on upper bar of program.
4. Select YES. If connected properly, you should see hard disk activity when SCAN
channel 1 is on.
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