CHAPTER 8
84 RCM - Sprayer and AIM Command FLEX™ II Calibration and Operation Manual
NCV READINGS
Current and Voltage. Each nozzle control valve provides the measured current, in amperes, and voltage at the
NCV to the RCM - Sprayer ECU for display. The NCV Current should display as 0.0 Amps when the selected
NCV is not operating and should be 0.3 - 0.7 Amps during normal operation. Voltage should be 10.5 - 16.0 V
during normal operation.
NCV Duty Cycle. Each NCV reports the current NCV duty cycle over the communication network. Values should
increase or decrease as expected for changes in speed, target rate, in a turn, and when a flow offset is enabled.
Values go to zero when master switch or all boom switches are off.
Driver Temp and Micro Temp. Component temperatures on the AIM Command FLEX™ II nozzle control valve
circuit board.
System Pressure. The monitored system pressure reported by the AIM Command FLEX™ II spray boom pressure
transducer.
Pump Duty Cycle. The current pump effort.
Runtime Hours. The total time which the NCV has been active.
Powered Hours. Total time the NCV has been powered on.
NCV Serial. Serial number of the NCV for which the information is being displayed.
Hardware Rev. This is the PCB hardware revision level of the NCV. This is not the same as the assembly revision
level which is shown on the NCV label.
NOTE: The PCB hardware revision may differ from the revision displayed on the NCV assembly. The NCV
assembly revision shown on the NCV label will be most helpful when seeking technical support.
Program Version. The version of software loaded on each NCV. This information may be helpful to troubleshoot
individual NCVs or to ensure proper operation of the nozzle control system.
CAN Address. The unique location of the NCV on the nozzle bus.
NCV UPDATES
To update AIM Command FLEX™ II NCVs on the nozzle bus:
1. Open the UT Menu and select the RCM - Sprayer Menu button.
2. Select the Diagnostics softkey.
3. Select the Tests tab along the top of the page.
4. Select the NCV Updates in the drown down list and follow the on-screen instructions to update NCVs on the
nozzle bus.
RCM - Sprayer Menu Diagnostics
UT Menu
NCV
Updates
Tests
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