Seed Hawk Raven 2011 - Manual (Page 220)

Appendix E
210 Seed Hawk™ Viper Pro™ Installation & Operation Manual
2. Press the Miscellaneous box. Enter 1000 as the Speed Cal and press OK.
3. Press OK to return to the CAN Controller Status screen.
4. Press Tally Registers.
5. Press the Reset button next to the Distance box.
6. With a small jumper wire (or paper clip), short between pin C and pin B sockets with a ‘short-no-short’
motion. Each time contact is made, the Distance total should increase by increments of 1 or more.
7. If the Distance total does not increase, remove the section of cable and repeat the test at the connector that
is the next closest to the node. If the distance total now increments as you do the short-no-short test,
replace the defective cable as required.
8. If no pulses are registered, perform the above voltage checks.
9. If all of the cables test ‘good’, replace the Speed Sensor.
Note:
After testing is complete, re-enter the correct Speed Cal and Speed Sensor type before starting
application.
Flow Meter Extension Cables
Before starting this test, disconnect the flow meter cable from the flow meter. Hold the flow meter cable so that
the keyway is pointing in the 12 o’clock position as shown below.
Keyway
10 o’clock 2 o’clock
6 o’clock