SMC Networks IMU-108 User Manual

54
IMU User Guide revision 3.1 SMC Ship Motion Control www.shipmotion.eu
4.2.19 TCM2
Data Frame
$C<ccc.c>P<±p.pp>R<±r.rr>X<x.xx>Y<y.yy>Z<z.zz>T<t.t>E<eee>*cs<CR><LF>
Example
$C51.7P0.1R-0.0X0.00Y0.00Z0.00T0.0E000*3A
Bitrate
Max output Rate
115200
100
57600
100
38400
85
19200
42
9600
21
4800
10
Description
Form
Start Characters
$
Compass identifier
C
Yaw (ccc.c)
Degrees Resolution 0.1°
Pitch identifier
P
Pitch angle (p.pp)
Degrees Resolution 0.1° (+ve=bow down)
Roll identifier
R
Roll Angle (r.rr)
Degrees Resolution 0.1° (+ve=port up)
Magnetic field X axis identifier
X
Magnetic field X axis (x.xx)
µT micro Tesla X axis Resolution 0.00µT
Magnetic field Y axis identifier
Y
Magnetic field Y axis (y.yy)
µT micro Tesla Y axis Resolution 0.00µT
Magnetic field Z axis identifier
Z
Magnetic field Z axis (z.zz)
µT micro Tesla Z axis Resolution 0.00µT
Temperature internal identifier
T
Temperature (t.t)
Degrees Celsius Resolution 0.1°
Magnetic status identifier
E
Magnetic status (eee)
Magnetic Distortion flag 001 if a magnetic anomaly is nearby
else 000
Checksum
*cs
Termination characters
<CR><LF>

SMC Networks IMU-108 Specifications

General

Brand	SMC Networks
Model	IMU-108
Category	Accessories
Language	English

Summary

Introduction to SMC IMU User Guide

Receiving the Motion Sensor

Covers initial setup and inspection of the motion sensor upon delivery.

IMU Installation Procedures

Optimal Sensor Location

Guidance on sensor placement for best performance, considering CG and measurement points.

Mounting Instructions and Guidelines

Detailed steps for physical installation, including base plate fixing and alignment.

Physical Alignment Procedures

Electrical Communication Interfaces

Details on connecting power, RS232, RS422, and Ethernet interfaces.

Motion Sensor Configuration and Protocols

Using the IMU Configuration Software

Primary tool for setup, parameter adjustment, and communication.

General Settings and Setup Tab Guide

Serial ASCII Data Protocols

Details various ASCII data output formats like PSMCA, PSMCB, etc.

Binary Data Protocols

Details various binary data output formats like ATLAS, SIMRAD, etc.

Analog Output Configuration

Settings for configuring analog data outputs (Voltage and Current).

Ethernet Communication Settings

Configuring network connectivity, IP, ports, and firewall settings.

Ethernet Communication Protocols

Serial Input for External Data

Crane Application Setup

Service and Warranty Information

Technical Support Contact and Procedures

How to get help, contact SMC, and return procedures.

Product Warranty Terms and Conditions

FAQ and Troubleshooting

Configuration Issues

Bad or Wrong Data Display

Parameter Setting Problems

No IMU Communication

Troubleshooting steps for complete loss of communication with the IMU.

Missing GPS or Gyro Data

GPS Heading Output Issues