Raven Envizio Pro Specifications download pdf (Page 120)

Chapter 7

110 Envizio Pro and Envizio Pro II Installation and Operation Manual

Feature Settings

Touch the Feature Settings icon to configure additional features settings on the field computer. The Feature

Settings screen may display the following options:

Zero Speed

The zero speed feature will automatically turn off product application if the vehicle speed drops below 0.7 mph

[1.1 km/h] while in automatic mode. To restart the system, cycle the master switch ‘Off’ then back ‘On.’ A speed

of 0.7 mph [1.1 km/h] must be maintained for more than 10 seconds or the zero speed feature will reactivate.

Decimal Shift

Use the decimal shift feature to increase the system accuracy for low application rates. In the standard mode,

the field computer displays values to one decimal place. With decimal shift mode active, the field computer

displays values to two decimal places.

Note: If the decimal shift feature is changed, be sure to verify all calibration settings to ensure accuracy

of the product control system. Change settings as necessary.

Display Smoothing

Toggle the display smoothing feature to allow the field computer to smooth the rate display on the Guidance

screen. With the feature selected, as long as the actual rate is within 10% of the actual application rate, the

target rate will display as the actual rate on the Guidance screen. The actual rate will be displayed if the actual

rate does not reach the target rate dead band (±10%) within 10 seconds.

Ratio Rate

The ratio rate feature configures the selected control channel to apply an injected chemical at a rate

proportional to the carrier product flow rate. The ratio rate application mode must be enabled via the control

console and a ratio rate cal value must be entered for each product controlled in ratio to the carrier.

Note: The carrier product must be programmed on control channel 1. If a carrier product is not set as

product 1, the low pressure alarm will not function. If the off rate alarm is triggered frequently

during injection applications in ratio rate mode, access the volume per minute display on the

control console and verify that the target flow rate is within the application range for the pump.

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Vikitpe 04 Jan 2024 | 11:57:38

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Raven Envizio Pro Specifications Page 120