SIMARINE SDI01 Digital Inclinometer User Manual

SIMARINE SDI01 Digital Inclinometer

Introduction

SDI01 is a high-resolution digital inclinometer for pitch and roll with manual calibration. It is fully compatible with existing SIMARINE monitoring systems. The module was designed so that the configuration and calibration of the inclinometer is quick and user friendly.
NOTE: Please make sure you are running a firmware version higher than version 3.000.

Safety

Only qualified electricians with proper safety equipment should make installation of Simarine electronics. When working with batteries, you should wear protective clothing and eye protection.
CAUTION: Batteries contain acid, a corrosive, colorless liquid that can burn your eyes, skin, and clothing. If the acid comes into contact with eyes or skin, wash out with lukewarm water and immediately seek medical support.
CAUTION: Do NOT connect anything to a damaged battery. It could heat up, catch fire, or explode.
CAUTION: Lead-acid batteries can generate explosive gases during operation. Never smoke, allow flames, or sparks near the battery. Make sure to keep sufficient ventilation around the battery.

Overview

1. Calibration button
2. 2x SICOM port

Instalation

CAUTION: Install the shunt module in a clean and dry place protected from accidental spilling of liquids.Place the inclinometer on a firm and stable surface.

Cables
For the SiCOM connection, use the supplied cable. If not possible, use the following table to determinate the correct cable type.

CABLES

Cable length| Cable type
< 5m| No limitations

= 5m| 2x2x0.25 mm2 twisted pair (recommended)

Connecting a Digital Inclinometer Module to a SIMARINE system

Like any other SIMARINE modules, the SDI01 also communicates with the SIMARINE monitoring system through a SiCOM data cable, which is included with the inclinometer.
You can either connect the module directly to the SPLITTER or you can connect it to another module which is already connected to the SPLITTER and thus forming a so called “daisy chain” (indirect wiring).

Directly to the splitter
Connecting a digital inclinometer directly to the splitter port.

STANDARD WIRING – DIRECTLY TO THE SPLITTER

Through another module to the splitter
Connecting the inclinometer to another module to the splitter.

INDIRECT WIRING – THROUGH ANOTHER MODULE TO THE SPLITTER

After connecting the module

After connecting the module, your monitor will automatically recognize it and configure two new inclinometer devices, which you can see in the list of inclinometers MENU > DEVICES > INCLINOMETERS

On the main screen, after scrolling down (using arrow-down button), past the first screen, you will reach a new »Inclinometers« screen, which shows you the current readings of your inclinometer module. Please note that at this step, due to the lack of calibration, it is expected that the angle values are incorrect. The process of calibrating your sensor is explained in the next section.

Calibration of the module

Before calibrating the module, you must make sure that the module is mounted in its final position and the vehicle is parked on a level surface. The calibration procedure can be executed in two ways. Either through the monitor or by using a CAL button on the inclinometer module itself. The result of the calibration is 0° angles for both PITCH and ROLL inclinometers at the current position of the module.

Calibration using the CAL button on the SDI01 Module
To calibrate the module using the CAL button, please press and hold the CAL button which is located on the top right corner of the module. Hold the button until the LED light on the module starts flashing red.

Calibration through the monitor
To calibrate the module through the monitor, please navigate to the inclinometer screen. Press and hold both up-arrow and down-arrow buttons at the same time until the confirmation screen appears.

After the conformation screen appears, long press the button to confirm.

Configuring SDI01 inclinometer module
Although the module is designed so that is works more or less out of the box (requiring only calibration), there is a variety of settings available for user to configure.

Name
The display name of your inclinometer. You can select either PITCH or ROLL.

Nonlinear
This parameter is for display purposes. By configuring NONLINEAR setting to OFF, the inclination line will follow the angle values read by the sensor more closely. This means that at the lower angles (1°–10°) the drawn offset may not be as apparent. The default value is ON.

Display
The parameter determines if the inclinometer is to be displayed on the inclinometers screen. The default value is ON.

Reverse
Reverses the display, which means that at the 5° angle the angle will be presented as –5°. This gives the user more options when first mounting the module to its location.

Technical specifications

SDI01

Operating|
Voltage range| 6 – 35 V
Resolution| 0,1°
Output format| SiCOM
Range (putch&roll)| +-89°
Power consumption|
Power consumption at 12V                             1mA

Troubleshooting

Inclinometer not showing up on screen
Make sure that the inclinometer module is connected to the SICOM input.

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