LMI Technologies chroma+scan 24 0 Series User manual

chroma+scan 24x0
Version 5.4.5.4

Copyright, © 2011, LMI Technologies, Inc. All rights reserved.
Proprietary
This document, submitted in confidence, contains proprietary information which shall not
be reproduced or transferred to other documents or disclosed to others or used for
manufacturing or any other purpose without prior written permission of LMI Technologies
Inc.
No part of this publication may be copied, photocopied, reproduced, transmitted,
transcribed, or reduced to any electronic medium or machine readable form without prior
written consent of LMI Technologies, Inc.
Trademarks and Restrictions
DynaVision , chroma+scan®, Selcom®, FireSync®, and Sensors That See®are
registered trademarks of LMI Technologies, Inc. Any other company or product names
mentioned herein may be trademarks of their respective owners. Information in this
manual is subject to change.
This product is designated for use solely as a component and as such it does not comply
with the standards relating to laser products specified in U.S. FDA CFR Title 21 Part
1040.
LMI Technologies, Inc.
1673 Cliveden Ave.
Delta, BC V3M 6V5
Telephone: [phone]
Facsimile: [phone]
www.lmi3D.com

Table of Contents
1Laser Safety.............................................................................................................5
1.1 General Information ..........................................................................................5
1.2 Laser Classification...........................................................................................6
1.2.1 Laser Classes............................................................................................6
1.2.2 User Precautions & OEM Responsibilities..................................................7
1.2.3 Class 3B/lllb OEM Responsibilities.............................................................7
1.3 Requirements for Laser Systems Sold or Used In the USA...............................9
1.4 chroma+scan 24x0 Laser Safety Specification..................................................9
2Proper Handling and Precautions...........................................................................10
2.1 System Installation..........................................................................................10
2.1.1 Component Grounding.............................................................................10
2.1.2 Shielded Cable.........................................................................................10
2.1.3 Power Supply...........................................................................................10
2.1.4 Uninterruptible Power Supply (UPS) ........................................................11
2.1.5 Installation Environment...........................................................................11
2.2 Temperature and Humidity..............................................................................11
2.3 Maintenance ...................................................................................................11
2.4 Laser Lifetime .................................................................................................11
3Product Overview...................................................................................................12
3.1 Introduction.....................................................................................................12
3.2 Measurement Principles..................................................................................12
3.3 Sensor Models................................................................................................13
3.4 Features..........................................................................................................13
4System...................................................................................................................14
4.1 List of Components.........................................................................................14
4.1.1 FireSync Master.......................................................................................14
4.1.2 Station Computer.....................................................................................14
4.1.3 Client Computer.......................................................................................15
4.1.4 Network Switch........................................................................................15
4.1.5 Power Supply...........................................................................................15
4.1.6 FireSync Network Cordsets......................................................................15
4.1.7 Other Cabling...........................................................................................16
4.1.8 System Calibration Target........................................................................17
4.1.9 Sensors....................................................................................................17
4.2 Connections....................................................................................................18
4.2.1 Power to Master 1200/2400.....................................................................18
4.2.2 Master 1200/2400 to Sensors..................................................................18
4.2.3 Safety Interlock on Master 1200/2400......................................................19
4.2.4 Sensors, Master 1200/2400 and Station to Gigabit Switch.......................19
4.2.5 Client computer........................................................................................19
5Specifications.........................................................................................................20
5.1 Models............................................................................................................20
5.2 Performance ...................................................................................................20
5.3 Environment....................................................................................................20
5.4 Coordinate Definitions.....................................................................................20
5.5 Cleaning..........................................................................................................21
5.6 Master 2400....................................................................................................21

5.6.1 Mechanical Information............................................................................21
5.6.2 Electrical Information................................................................................22
5.6.3 LED Indicators .........................................................................................22
5.6.4 Terminal plugs .........................................................................................23
5.7 Cordsets .........................................................................................................25
5.7.1 Network Cordset......................................................................................25
5.7.2 Ethernet Cable.........................................................................................25
5.8 Dimensions & Mounting ..................................................................................26
5.8.1 chroma+scan 2420 ..................................................................................26
5.8.2 chroma+scan 2440 ..................................................................................28
5.8.3 Master 2400.............................................................................................30
6Software.................................................................................................................31
6.1 Components....................................................................................................31
6.2 Operation Modes.............................................................................................31
6.3 FireSync Client................................................................................................32
6.3.1 Installation................................................................................................32
6.3.2 Connection...............................................................................................32
6.3.3 Navigation................................................................................................33
6.3.4 Video Mode..............................................................................................36
6.3.5 Free Mode ...............................................................................................37
6.3.6 Calibration Mode......................................................................................38
6.4 Software Interface...........................................................................................40
6.4.1 The FireSync Host Protocol .....................................................................40
6.4.2 Zen Api and example source code...........................................................40
6.4.3 System Settings.......................................................................................41
6.4.4 Video Mode Result Format.......................................................................44
6.4.5 Free Mode Result Format ........................................................................45
6.4.6 Calibration Mode Result Format...............................................................46
7Warranty ................................................................................................................47
7.1 Warranty policies.............................................................................................47
7.2 Return policy...................................................................................................47
8Getting Help...........................................................................................................48

Section 1
1 Laser Safety
1.1 General Information
The laser light sources used in LMI Sensors are semiconductor lasers emitting visible
light.
LMI Laser Sensors have a 2/ll, 3R/llla or 3B/lllb classification depending on model.
Class 2/ll and 3R/llla sensors are referred to as “products” indicating that they fully
comply with the standards relating to laser products specified in IEC 60825-1 and U.S.
FDA CFR Title 21 Part 1040 except for deviations pursuant to Laser Notice No. 50,
dated July 26, 2001.
Class 3B/lllb sensors are sold only to qualified OEM’s as “components” for incorporation
into their own equipment. The sensors do not incorporate safety items which the OEM is
required to provide in their own equipment (e.g. remote interlocks, key control). As such
these sensors do not fully comply with the standards relating to laser products specified
in IEC 60825-1 and FDA CFR Title 21 Part 1040.
Caution! Use of controls or adjustments or performance of procedures other than
those specified herein may result in hazardous radiation exposure.

1. International Standard IEC 60825-1 (2001-08) Consolidated edition, Safety of
laser products –Part 1: Equipment classification, requirements and user’s guide
2. Technical Report TR 60825-10, safety of laser products –Part 10. Application
guidelines and explanatory notes to IEC 60825-1
3. Laser Notice No. 50, FDA and CDRH http://www.fda.gov/cdrh/rad-health.html
1.2 Laser Classification
1.2.1 Laser Classes
Class 2/ll laser products:
Class 2/ll laser products would not cause
permanent damage to the eye under
reasonably foreseeable conditions of
operation, provided that any exposure can
be terminated by the blink reflex (assumed
to take 0.25 sec). Because classification
assumes the blink reflex, the wavelength of
light must be in the visible range (400 nm to
700 nm). The Maximum Permissible
Exposure (MPE) for visible radiation for 0.25
second is 25 Watt per square meter, which
is equivalent to 1 mW entering an aperture
of 7 mm diameter (the assumed size of the
pupil).
Class 3R/llla laser products:
Class 3R/llla laser products emit radiation
where direct intrabeam viewing is potentially
hazardous, but the risk is lower than for
3B/lllb lasers. Fewer manufacturing
requirements and control measures for
users apply than for 3B/lllb lasers.
Class 3B/lllb laser components:
Class 3B/lllb components are unsafe for eye
exposure. Usually only ocular protection
would be required. Diffuse reflections are
safe if viewed for less than 10 seconds.
Labels reprinted here are
examples relevant to the laser
classes. For detailed
specifications observe the label
on your laser sensor

1.2.2 User Precautions & OEM Responsibilities
The specific user precautions as specified in IEC 60825-1 and FDA CFR Title 21 Part
1040 are:
Requirements
Class 2/ll
Class 3R/3a
Class 3B/3b
Remote interlock
Not required
Not required
Required**
Key control
Not required
Not required
Required**
Cannot remove key
when in use
Power-On delays
Not required
Not required
Required**
Beam attenuator
Not required
Not required
Required**
Emission indicator
Not required
Not required
Required**
Warning signs
Not required
Not required
Required**
Beam path
Not required
Terminate beam at
useful length
Terminate beam at
useful length
Specular reflection
Not required
Prevent
unintentional
reflections
Prevent unintentional
reflections
Eye protection
Not required
Not required
Required under
special conditions
Laser safety officer
Not required
Not required
Required
Training
Not required
Required for
operator and
maintenance
personnel
Required for operator
and maintenance
personnel
LMI Class 3B/lllb laser components do not incorporate the safety items indicated by
asterisks ** in the table above. These items must be added and completed by the OEM
in the system design.
1.2.3 Class 3B/lllb OEM Responsibilities
LMI Technologies has filed reports with the FDA to assist the OEM in achieving
certification of their laser products. The OEM can reference these reports by an
accession number that will be provided upon request.
Detailed descriptions of the safety items that must be added to the OEM design are
listed below:

Remote Interlock
A remote interlock connection must be present in Class IIIB laser systems. This permits
remote switches to be attached in serial with the keylock switch on the controls. The
deactivation of any remote switches must prevent power from being supplied to any
lasers.
Key Control
A key operated master control to the lasers that prevents any power from being supplied
to the lasers while in the OFF position. The key can be removable in the OFF position
but the switch must not allow the key to be removed from the lock while in the ON
position.
Power-On Delays
A delay circuit is required that illuminates warning indicators for a short period of time
prior to supplying power to the lasers.
Beam Attenuators
A permanently attached method of preventing human access to the laser radiation other
than switches, power connectors or key control must be employed. On some LMI laser
sensors, the beam attenuator is supplied with the sensor as an integrated mechanical
shutter.
Emission Indicator
It is required that the controls that operate the sensors incorporate a visible or audible
indicator when power is applied and the lasers are operating. If distance (>2 m between
sensor and controls) or mounting of sensors intervenes with observation of these
indicators, a second power-on indicator should be mounted at some readily observable
position. When mounting the warning indicators, it is important not to mount them in a
location that would require human exposure to the laser emissions.
Warning Signs
Laser warning signs must be located in the vicinity of the sensor such that they will be
readily observed. Examples of laser warning signs are:
FDA Example
IEC Example

1.3 Requirements for Laser Systems Sold or Used In the USA
The OEM’s laser system which incorporates laser components or laser products
manufactured by LMI Technologies requires certification by the FDA.
It is the responsibility of the OEM to achieve and maintain this certification.
OEM’s are advised to obtain the information booklet Regulations for the Administration
and Enforcement of the Radiation Control for Health and Safety Act of 1968: HHS
Publication FDA 88-8035.
This publication, containing the full details of laser safety requirements, can be obtained
directly from the FDA, or downloaded from their website at http://www.fda.gov/cdrh.
1.4 chroma+scan 24x0 Laser Safety Specification
Laser Classification: 3B/IIIb laser component
Peak Power: 130mW
Emitted Wavelength: 660nm

Section 2
2 Proper Handling and Precautions
2.1 System Installation
2.1.1 Component Grounding
All sensors should be grounded to the earth/chassis through their housing. For sensors
with through-hole mounts, this can be accomplished by using star washers on the
mounting bolts. The star washers must cut through the powder coating to provide
electrical conductivity from the mounting hardware to the sensor housing. For sensors
with tapped hole mounts, conductive hardware must to be used between the sensor and
the frame. This must be checked with a multi-meter by ensuring electrical continuity
between the frame and the connector housing on the sensor. It is imperative that the
scan frame or chassis that the sensor is mounted to is connected to earth ground.
Master networking products should have the housing connected to earth ground. This
can be accomplished using star washers on the mounting holes or through the earth
ground connection located on the rear of the Master 1200 and 2400. FireSync
Networking products should be installed inside electrical cabinets that are suitably
grounded to earth ground.
2.1.2 Shielded Cable
LMI Technologies recommends the use of shielded cables in all environments to ensure
isolation from electrical noise. The shield should be electrically connected to both the
sensor housing through the connector housing and to the electrical box containing the
Master.
LMI Technologies supplies both shielded FireSync cordsets and shielded FireSync cable
for building cordset.
2.1.3 Power Supply
The user must provide a suitable +48VDC power supply for the system capable of
handling an infinite capacitive load. These power supplies must be isolated such that DC
ground is NOT tied to AC ground. The power supply should be of a suitable capacity for
the size of the system.
LMI Technologies recommends the Phoenix Contact QUINT series of power supplies.