TeeJet IC18 SPRAYER JOB COMPUTER - Manual (Page 35)

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98-05204 R1 US
ISOBUS Job Computer : IC18 Sprayer
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APPENDIX
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Regulation Parameters
Figure 3-23: Regulation Parameters
Regulation Parameters establishes adjustments to the
valve calibrations, nozzle spacing and regulations mode.
NOTE: Adjusting the Valve Calibration settings involves
significant changes and adjustments should
therefore be made in small steps.
Valve Calibration, Rough
Rough regulation value calibration allows you to regulate
the setting of the regulating valve to accommodate
different application needs. Operating conditions may
necessitate a higher or lower response setting for the
regulating valve. This value adjusts the setting for coarse
adjustments in relation to a large percentage outside of
the target application rate
►If the system is too slow in finding the correct rate, the values should be increased.
►If the system is too unstable, the values should be decreased.
• To select the Valve Calibration, Rough, use the number pad or slide bar.
If your system is plumbed in a bypass mode, the valve setting number of 9 works very well in most applications
If your system is plumbed in a throttling mode, start with a valve setting number of 3 and adjust the number
according to your application requirements. Low flow situations will require a slower response time. Adjusting
agitation volumes to accommodate the regulating valve to work in a more fully open position allows for a faster
response time, with little to no searching.
NOTE: This setting value can be adjusted to optimize system performance. If you notice that the valve seems to
“search” for the programmed application rate by cycling the pressure up and down continuously, reduce
the number until the “searching” is minimized or eliminated. Conversely, a higher number will increase the
valve response time and “speed up” the rate of adjustment.
Valve Calibration, Fine
Fine regulation value calibration allows you to regulate the setting of the regulating valve to accommodate
different application needs. Operating conditions may necessitate a higher or lower response setting for the
regulating valve. This digit adjsuts the setting for the fine tune adjustment in relation to a small percentage close to
the target application rate.
►If the system is too slow in finding the correct rate, the values should be increased.
►If the system is too unstable, the values should be decreased.
• To select the Valve Calibration, Fine, use the number pad or slide bar.
If your system is plumbed in a bypass mode, the valve setting number of 5 works very well in most applications.