CapstanAG PinPoint III ENVELOP, Operator'S Manual

Page: 106 / 128

TM
Troubleshooting
Problem Cause Error
Do a check of the valve type and change if
necessary
Check the rate controller
calibration numbers
Do a check of the valve calibration. Refer to the
rate controller information for the cal number for the
specific valve type
Worn or sticking Servo
valve Do a check of the Servo valve and replace as
needed
Worn of sticking PWM
valve Do a check of the PWM valve and replace as needed
Rate Instability
Flowmeter signal instability Make sure that the flowmeter signal is correct
Plugged, kinked, or
collapsed hoses Do a check of all hoses and replace as needed
Isolate the display from the rate controller and then
put the system in manual mode at 50%
Do a check of the rate controller pressure sensor and
replace as needed
Rate Instability
Continued
Controller pressure
instability
Make sure that the rate controller calibration
numbers are correct
©
2021 Capstan Ag Systems, Inc.
106
PinPoint
™
III ENVELOP