Ametek Land LMG MkII User manual

Landmark Graphic MkII Signal Processor
i
QUALITY CUSTOMER SOLUTIONS
LMG MkII
USER GUIDE
PUBLICATION NO812471
LANGUAGE: ENGLISH

Health and Safety Information
Read all of the instructions in this booklet - including all the WARNINGS and CAUTIONS
- before using this product. If there is any instruction which you do not understand, DO
NOT USE THE PRODUCT.
Safety Signs
WARNING
Indicates a potentially hazardous situation which, if not avoided, could result in death or
personal injury.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, could result in minor or
moderate injury to the user or users, or result in damage to the product or to property.
NOTE
Indicates a potentially hazardous situation which, if not avoided, could result in damage or the loss of
data.
Signs and Symbols used on equipment and Documentation
Caution, risk of electric shock.
Caution, attention to possibility of risk of damage to the product, process or surroundings. Refer
to instruction manual.
Caution, hot surface.
Protective Conductor Terminal.
Observe precautions for handling electrostatic discharge sensitive devices.
Equipment Operation
Use of this instrument in a manner not specied by AMETEK Land may be hazardous. Read and
understand the user documentation supplied before installing and operating the equipment.
The safety of any system incorporating this equipment is the responsibility of the assembler.
Protective Clothing, Face and Eye Protection
It is possible that this equipment is to be installed on, or near to, machinery or equipment operating at
high temperatures and high pressures. Suitable protective clothing, along with face and eye protection
must be worn. Refer to the health and safety guidelines for the machinery/equipment before installing
this product. If in doubt, contact AMETEK Land.
Electrical Power Supply
Before working on the electrical connections, all of the electrical power lines to the equipment must
be isolated. All the electrical cables and signal cables must be connected exactly as indicated in these
operating instructions. If in doubt, contact AMETEK Land.
Storage
The instrument should be stored in its packaging, in a dry sheltered area.
Minimum storage temperature = Minimum operating temperature - 10 °C (18 °F)
Maximum storage temperature = Maximum operating temperature + 10 °C (18 °F)
Refer to the Technical Specication for details of the operating temperature limits.
Unpacking
Check all packages for external signs of damage. Check the contents against the packing note.
Lifting Instructions
Where items are too heavy to be lifted manually, use suitably rated lifting equipment. Refer to the
Technical Specication for weights. All lifting should be carried out in accordance with local and national
regulations.
IMPORTANT INFORMATION - PLEASE READ

Health and Safety Information
Read all of the instructions in this booklet - including all the WARNINGS and CAUTIONS
- before using this product. If there is any instruction which you do not understand, DO
NOT USE THE PRODUCT.
Safety Signs
WARNING
Indicates a potentially hazardous situation which, if not avoided, could result in death or
personal injury.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, could result in minor or
moderate injury to the user or users, or result in damage to the product or to property.
NOTE
Indicates a potentially hazardous situation which, if not avoided, could result in damage or the loss of
data.
Signs and Symbols used on equipment and Documentation
Caution, risk of electric shock.
Caution, attention to possibility of risk of damage to the product, process or surroundings. Refer
to instruction manual.
Caution, hot surface.
Protective Conductor Terminal.
Observe precautions for handling electrostatic discharge sensitive devices.
Equipment Operation
Use of this instrument in a manner not specied by AMETEK Land may be hazardous. Read and
understand the user documentation supplied before installing and operating the equipment.
The safety of any system incorporating this equipment is the responsibility of the assembler.
Protective Clothing, Face and Eye Protection
It is possible that this equipment is to be installed on, or near to, machinery or equipment operating at
high temperatures and high pressures. Suitable protective clothing, along with face and eye protection
must be worn. Refer to the health and safety guidelines for the machinery/equipment before installing
this product. If in doubt, contact AMETEK Land.
Electrical Power Supply
Before working on the electrical connections, all of the electrical power lines to the equipment must
be isolated. All the electrical cables and signal cables must be connected exactly as indicated in these
operating instructions. If in doubt, contact AMETEK Land.
Storage
The instrument should be stored in its packaging, in a dry sheltered area.
Minimum storage temperature = Minimum operating temperature - 10 °C (18 °F)
Maximum storage temperature = Maximum operating temperature + 10 °C (18 °F)
Refer to the Technical Specication for details of the operating temperature limits.
Unpacking
Check all packages for external signs of damage. Check the contents against the packing note.
Lifting Instructions
Where items are too heavy to be lifted manually, use suitably rated lifting equipment. Refer to the
Technical Specication for weights. All lifting should be carried out in accordance with local and national
regulations.
IMPORTANT INFORMATION - PLEASE READ
Contact Us
UK - Droneld
Land Instruments International
Tel: [phone]
USA - Pittsburgh
AMETEK Land, Inc.
Tel: [phone]
China
AMETEK Land China Service
Tel: [phone] ext 122
India
AMETEK Land India Service
Tel: +91 - 80 67823240
Email: [email protected]
Web: www.ametek-land.com
For further details on all AMETEK Land oces, distributors and representatives, please visit our website.
Return of Damaged Goods
IMPORTANT If any item has been damaged in transit, this should be reported to the carrier and to the
supplier immediately. Damage caused in transit is the responsibility of the carrier not the supplier.
DO NOT RETURN a damaged instrument to the sender as the carrier will not then consider a claim. Save
the packing with the damaged article for inspection by the carrier.
Return of Goods for Repair
If you need to return goods for repair please contact our Customer Service Department for details of the
correct returns procedure.
Any item returned to AMETEK Land should be adequately packaged to prevent damage during transit.
You must include a written report of the problem together with your own name and contact information,
address, telephone number, email address etc.
Design and Manufacturing Standards
The Quality Management System of Land Instruments International is approved to BS EN ISO 9001 for
the design, manufacture and on-site servicing of combustion, environmental monitoring and non-contact
temperature measuring instrumentation.
Registered ISO 9001 Management System approvals apply in the USA.
UK Calibration Laboratory: UKAS 0034.
USA Calibration Laboratory: ANAB Accredited ISO/IEC 17025.
National Accreditation Board for Testing and Calibration Laboratories approvals apply in India.
Operation of radio transmitters, telephones or other electrical/electronic devices in close proximity
to the equipment while the enclosure doors of the instrument or its peripherals are open, may cause
interference and possible failure where the radiated emissions exceed the EMC directive.
The protection provided by this product may be invalidated if alterations or additions are made to the
structural, electrical, mechanical, pneumatic, software or rmware components of this system. Such
changes may also invalidate the standard terms of warranty.
Copyright
This manual is provided as an aid to owners of AMETEK Land’s products and contains information
proprietary to AMETEK Land. This manual may not, in whole or part, be copied, or reproduced without the
expressed written consent of AMETEK Land.
Copyright © 2018 Land Instruments International.
MARCOM0311, Issue 10, 13 June 2018

Signal Processor
LMG MkII
Contents
1 Introduction 1-1
1.1 About this Guide 1-1
1.2 About the Processor 1-1
1.3 Specication 1-2
1.4 UnpackingtheProcessor 1-3
2 InstallingtheProcessor 2-1
2.1 InstallingtheProcessorinaPanel 2-2
2.2 ElectricalConnections 2-5
2.3 CableConnectorAssembly 2-10
2.4 FittinganI/Ocard 2-11
3 UsingtheProcessor 3-1
3.1 GettingStarted(accessingthemenusystem) 3-1
3.2 LanguageSelection 3-3
3.3 AbouttheChannelCongurationMenu 3-3
3.4 AdjustingitemsintheChannelCongurationMenu 3-4
3.5 Usingthe‘Quick’Buttons 3-5
3.6 ThermometerType 3-7
3.7 Emissivity 3-8
3.8 Alarms 3-9
3.9 Output 3-10
3.10 Label 3-10
3.11 DisplaySettings 3-11
3.12 ChangingtheAccessCode 3-21
4 TimeFunctionProcessing 4-1
4.1 None 4-1
4.2 Averager 4-1
4.3 PeakPicker 4-3
4.4 ValleyPicker 4-4
4.5 TrackandHold 4-5
5 SerialCommunications 5-1
5.1 SerialPortCommands 5-2
5.2 RS485Serialcommunicationdataformat 5-7
5.3 SystemCommunicationsTimingData 5-10

LMG MkII
Signal Processor
Contents (Continued...)
6 ExternalI/OMathsFunctions 6-1
6.1 ExtI/OMathsFunctionCardInstallationInstructions 6-1
6.2 MathsCardElectricalConnections 6-2
6.3 MathsFunctions 6-5
6.4 MathsFunctionOptions 6-7
6.5 AlarmandCurrentOutputConguration 6-14
6.6 TypicalMathsFunctionApplications 6-19
7 Maintenance 7-1
7.1 AvailableSpares 7-1
7.2 USBFunctions 7-2
8 UpgradingfromLMGMkItoLMGMkII 8-1
8.1 UpgradeProcedure 8-1
8.2 Dierences&Similarities 8-1

INTRODUCTION
1

1 - 1
LMG MkII
Signal Processor
User Guide
1Introduction
1.1 About this Guide
Thisguidegivesyoualltheinformationnecessaryforyoutosafelyinstall
andoperateaLandmarkGraphicMkIIsignalprocessor(LMGMkII).
Itcoverstheelectricalandmechanicalinstallation,touchscreendisplaysand
menusystem,explainsthesignalprocessingandmathematicalfunctionality
available,anddetailstheserialcommunicationsprotocol.
ThereisalsoasectiononupgradingfromaLANDSystem4Landmark
GraphicProcessor(LMG).
ElectroniccopiesofthisUserGuidecanbeobtainedfromtheLANDwebsite
www.ametek-land.com.
1.2 About the Processor
TheLMGMkIIsignalprocessorisdesignedtobeusedinconjunctionwith
AMETEKLandinfraredthermometers.Ithasbeendesignedasanupgrade
fromanoriginalLMGandcontainsmanyofthesamefeatures.
Theprocessorfeaturesinclude:
• Large,clear,brightfullcolourLCDtouchscreenwithwideviewingangle
• Easytousecongurationmenusystem,withsecuritycode,context-
sensitivehelpdisplayand‘QuickKey’selectionofthemostcommonly
changedparameters
• Languagechoiceforthedisplaytext
• Multi-channelforusewithuptofourconnectedthermometers
• Achoiceoftimefunctionprocessingoptionsforeachthermometerinput
• CurrentandvoltageretransmissionoutputforSCADAconnections
• Mathematicalcomputationofmulti-thermometeralgorithms,including
backgroundcompensation
• +24VdcPowerinput(separateDINrailpowersupplyformainsinputs)
• SerialcommunicationsasstandardinRS485format
• AfrontpanelcoverwhichprovidessealingtoIP65standards
Fig.1-1LandmarkGraphicMkIISignalProcessor

Signal Processor
LMG MkII
1.3 Specification
Model Landmark Graphic
Accuracy ±0.12%ofreading
Stability(Temp) 0.01%ofspan/°
Discrimination 0.015%offullscale
Display LEDlit,800x480pixels
Displayupdate 0.5sText,0.1sGraphics
Screens Numeric,linechart,deviationchart,4channelbargraph,4channeldeviationbar
graph
Line/Deviationchartranges 1°steps,100°minspan,setable
Bargraphranges 1°steps,100°minspan,setable
Timespan 1,3,6,12,30,60,90,270mins
Userlabel Upto10characters
Signal Outputs Tosuittemperaturerangeofthermometer
Current 0to20mAor4to20mA
Selectablerange 50°steps,100°minimumspan
Voltageoutput 1mV/°
Outputupdate 1.25ms
Thermometer
Thermometerinputupdate 1.25ms
Emissivity 0.050to1.000in0.001steps
(Note: below 0.200, system operation is unspecied and not guaranteed)
Nongreyness 0.800to1.250in0.001steps
Peak Picker Reset,holdorpeaksample,selectable
Threshold 1°steps,setable
Ondelay 0to10sin0.1ssteps
Odelay 0to10sin0.1ssteps
Decayrate 0,0.25,0.5,1,2,4,8,16,32,64,128,256,512°/s
Acquisitiontime 1.25ms
Valley Picker Reset,holdorvalleysample,selectable
Threshold 1°steps,setable
Ondelay 0to10sin0.1ssteps
Odelay 0to10sin0.1ssteps
Recoveryrate 0,0.25,0.5,1,2,4,8,16,32,64,128,256,512°/s
Acquisitiontime 1.25ms
Interval 10to250sin1ssteps
Averager
Timeconstant 0,0.05,0.1.0.15,0.25,0.5,1,2,4,8,16,32,64,128,256,512s
Track and Hold
Controlsignal 5to24Vdc.orswitch/relay
Responsetime 1.25ms
Alarms Highorlow,setable
Triplevel 1°steps,setable
Relaycontactrating 50Va.c.ord.c.at0.5A
Update 10ms
Hysteresis 3°
Power Supply
Powerrequirement
(LMGMkII)
24Vdc±10%,3AMax.
ExternalDINRailPSU
(supplied) 100-240Vac,50/60Hz,2.4Amax
Environment
Ambientoperatingtemp 5to50°C/40to120°F(specied)
5to60°C/40to140°F(max.operating)
Sealing ToIP65/NEMA4(withprotectioncovertted)
Humidity 0to99%noncondensing
Vibration 1gAnyaxis10to300Hz
EMC EN61326-1
RoHS 011/65/EUcompliant

1 - 3
LMG MkII
Signal Processor
User Guide
1.4 Unpacking the Processor
Thepackagecontainingtheprocessorwillcontainthefollowingitems:
• LandmarkGraphicMkIIProcessor
• 7-wayplug*andcover(including2screwsandaclampbar)for
connectiontotheThermometer
• 6-wayplug*forAlarmoutputconnection
• 5-wayplug*andcover(including2screwsandaclampbar)for
Retransmissionoutputconnection
• 2-wayplug*forCommandinputconnection
• 3-wayplug*for24Vdcpower
• DINRail-mountedPowerSupply24Vdcoutput,100to240Vacinput
• One2.5mmhexagonalscrewdrivertoaidinstallationandsetup
*Oneoftheseconnectorsissuppliedforeachthermometerchannelttedto
the processor.
Ifyouhaveorderedanyoptionalboards,thesewillbesuppliedpre-tted.
Checkthatyouhavebeensuppliedwithallordereditems.

INSTALLING THE
PROCESSOR
2