User's Manual
Orbit Irrigation Products
Date:
3/12/20202014/6/
2
General Specification GS-8396
Rev: 0
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3.2.2 LCD requirements
3.2.2.1 Mode: Positive image
3.2.2.2 Type: TN Reflective
3.2.2.3 Duty: ¼
3.2.2.4 Bias: 1/3
3.2.2.5 Segments: 47
3.2.2.6 Size 2.5”
3.2.2.7 Aspect Ratio: 4:3
3.2.2.8 Viewing Direction: 12:00
3.2.2.9 Viewing Angle: 45°
3.2.2.10 Operating Temperature: -20°C to 70°C
3.2.2.11 Storage Temperature: -25°C to 80°C
3.2.2.12 Pin connection to PCB
3.2.3 Encoder Requirements
3.2.3.1 Index: 12
3.2.3.2 Detent Force: Yes
3.2.3.3 Push button included
4 ELECTRICAL AND FIRMWARE
4.1 General Electrical Requirements
4.1.1 Input: Nominal 3V with 2X 1.5V AA Alkaline Batteries to power device
4.1.1.1 Unit to last a minimum of one watering season on a single set of
batteries or equivalent of eight months of normal operation at five
watering cycles per day (1500 watering cycles per season)
4.1.1.2 Low battery indication at 2.6V (±0.1V) threshold
4.1.1.3 Auto valve shut off at 2.4V (± 0.1V) threshold
4.1.1.4 Timer will stay powered for 10s after battery removal to replace
batteries without losing user settings.
4.1.1.5 Follow standard battery fitment guidelines shown where dimension
H is determined by only allowing for contact in the correct battery
insertion orientation.
4.1.2