D4 Dijital Çözümler A.Ş. Toyman Rater

User Guide

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About This Mock UI

This is an interactive simulation of the Toyman Rater agricultural sprayer control system. It replicates the 2x20 character LCD display and physical controls of the actual device, allowing you to test UI flows, validate button behaviors, and simulate field operations.

Quick Start Guide

Boot Sequence: Wait for init, then press MENU or OK
Select a Job: Go to JOBS, select job, set rate (L/ha), select [RUN]
Start Spraying: Turn on Main Valve, enable sections 1-7
Monitor: Watch actual rate (A:) vs target rate (T:)
Adjust Rate: Use Rate Control (+/-) during operation

Button Functions

`Up/Down`	Navigate menus, adjust values, cycle overlays
`Left/Right`	Move cursor in edit mode, select options
`OK`	Confirm selection, enter edit mode
`ESC`	Go back, cancel edit, exit screen
`MENU`	Open main menu from any screen
`RATE`	Quick jump to Jobs screen
`AUTO`	Toggle AUTO/MANUAL mode

Switch Functions

Main Valve	Master ON/OFF - must be ON to spray
Sections 1-7	Enable individual boom sections
Rate +/-	Real-time rate override (±50%)
E-STOP	Emergency stop - closes all valves

Operating Modes

AUTO Mode: Automatically adjusts valve to maintain target L/ha based on speed.

MANUAL Mode: Direct valve position control (0-100%). No automatic compensation.

Sensor Simulation Tips

Speed: Affects rate calculation (higher speed = lower L/ha for same flow)
Flow Rate: Simulates flow meter (L/min)
Pressure: Low/High triggers alarms
Tank Level: Below reserve triggers alarm
Motor Current: Above 2A triggers overcurrent
Battery: Below 10V triggers low battery

LCD Display (2x20)

TOYMAN RATER v1.0

Initializing...

Controls

Current Screen: Initialization

System is initializing hardware and running self-tests...

Switches

Main Valve

Sections

Rate Control

E-Stop

Config Menu

Admin Menu

Sensor Simulation

Speed 0.0 km/h

Flow Rate 0.0 L/min

Pressure 3.0 bar

Tank Level 75%

Motor Current 0.00 A

Battery 12.4 V

GPS Valid

GPS HDOP 1.2

Wheel Pulses 0

Keyboard Shortcuts

Arrow Keys	Navigation
Enter	OK
Escape	ESC/Back
M	Menu
R	Rate/Job Select
Space	Mode Toggle
0	Main Valve
1-7	Sections
+/-	Rate +/-
?	Toggle Help