Page - 16 - Copyright Müller-Elektronik GmbH & Co. KG, Installation and operating instructions SPRAYDOS (07.2016)
6 Operating instructions
6.1 Function description
Display
Diagram 6-1 Display
During normal operation, the operating mode is always displayed on the monitor. There are two alternatives:
1. Pressure sensor is not connected
on the left hand side of the monitor the speed is displayed and an arrow appears above . The current spray
rate is shown on the right hand side of the monitor.
2. Pressure sensor is connected
on the left hand side of the monitor the current spraying pressure in bar is displayed. The current spray rate in l/ha is
displayed on the right hand side. If the spray rate exceeds 1000 l/ha, the rate is displayed with four digits and the
pressure with just two digits.
With both display alternatives, an arrow on the left shows that the sprayer is switched on. Below this a circle flashes when
impulses are being measured by the speed sensor.
The operating mode is interrupted for 10 seconds when a key is pressed to display another value. For each further key
pressed, the time counter is extended again for 10 seconds.
Keyboard
The keyboard is divided into different areas.
- Operating data
This block of keys is used to recall required data. By pressing the simultaneously, the order is
started. All counters except ha and l are set to 0.
- Machine data
This block of keys is used to communicate the machine data to the computer. Using the keys it is
possible to vary the spray rate in degrees of 10% in relation to the set rate.
- Input keys
to enter and alter machine data, the keys and are used.
6.2 Description of the input of machine data
Before the device can put into operation, the machine-specific data must be entered:
6.2.1 "Working width" key
This key is used to enter the working width
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