19 Diagnostics Field-IQ diagnostics
3. Check that the product pump is on and producing flow (Servo).
For PWM:
1. Check that system will pass a drive calibration.
a. If not check that max flow setting has not been set too high. This setting is dependent of
nozzle size. Refer to a tip chart.
b. If system still will not pass perform the calibration with no tips.
2.
Sprayers with a pump arming relay:
Check that the pump arming relay is working by checking that the relay clicks on when the
pump is armed. (there will be 12 V at terminal 85 on the relay)
For Servo:
1. Operate the valve in the drive settings screen.
2. Check that there is manual control of the valve in manual rate control. If there is no control
check cabling.
3. If valve will work in manual, it may need to be calibrated to work in auto. See calibration
procedure.
If the system ran in Diagnostics:
1. Check color of sections in the run screen. If sections are red there is an issue.
a. Check that system is not outside a boundary (open a new field to test)
b. Check that system is not over a previously applied area.
c. Check that system has a "fixed" GPS position.
2. Check that the material has not been disabled in the material detail screen.
Unable to reach target rate.
If unable to reach target:
1. Check that system control components are sized properly.
2. Check that nozzles are sized properly for sprayer.
3. See if the valve will open any further when set to manual rate. (if not may be a pump issue)
If system is sized properly for rate:
1. Check minimum and maximum flow settings.
2. Check that the flowmeter calibration is close to the number listed on the tag.
If settings check ok:
Check that control valve has been calibrated.
Version 9.25, Revision B FM-1000 Integrated Display User Guide 501
To Next Page
Loading...