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ISR 12-LO/GS Manual 

Controls and Installation 

  15 

3

 

Controls and Installation 

3.1

 

Electrical Installation 

The ISR 12-LO/GS is powered by a voltage of 24 V DC or AC. The length of the 24 V supply line 
should not be longer than 30 m. Hence the use of 24 V site internal supply network is also not 
recommended. This length restriction does not apply for the analog and digital signal lines.  

 
As the instrument is operating with heated and thermostatically controlled sensors, it needs a 
warm-up of up to 5 minutes (during this warm-up period the LED display indicates “7777“), 
after that the instrument is ready for use. To switch off the instrument, interrupt the power 

supply or unplug the electrical connector. 
To meet the electromagnetic requirements (EMV), a shielded connecting cable must be used. 
The shield of the connecting cable must be connected only on the pyrometer side to avoid 
ground loops.  

 
IMPAC offers connecting cables, they are not part of standard scope of delivery. The main 
connecting cable has wires for power supply, interface, analog output, external laser switch and 
external clear of maximum value storage via contact (see section 8, Reference numbers) and  

12 pin connectors. The cable includes a short RS232 adapter cable with a 9 pin SUB-D connector 
for direct PC communication. This adapter is not used in combination with RS485 interface. 
 

 

 

Attention: 

When connecting the power supply, ensure the polarity is correct. 

3.1.1

 

Pin assignment for the male socket on the bottom side of the 
pyrometer 

 

Pin 

Color 

Indication 

 

white 

+ 24 V power supply (or 24 V AC) (12 ... 30 V) 

brown 

    0  V power supply 

green 

+ I

outp.

 analog output 

yellow 

– I

outp.

 analog output 

gray 

external switch for targeting light (bridge to 

pink 

See 

4.8

: output for operating mode contact, 

external clearing of maximum value storage, 
lens contamination monitoring or extern 
hold  

red 

DGND (Ground for interface) 

black 

RxD (RS232) or B1 (RS485) 

violet 

TxD (RS232) or A1 (RS485) 

gray/pink  RxD (RS232) or B2 (RS485) (bridge to F) 

red/blue  TxD (RS232) or A2 (RS485) (bridge to C) 

orange 

Screen only for cable extension,  
don’t connect at the switchboard 

 

Connector

 

Pin assignment  

(side of male inserts)

 

Содержание IMPAC ISR 12-LO/GS

Страница 1: ...MANUAL IMPAC Pyrometer ISR 12 LO GS...

Страница 2: ...nse Technologies All other trademarks are trademarks registered trademarks and or service marks of their respective holders Service Centers LumaSense Technologies Inc North America Sales Service Santa...

Страница 3: ...ing 13 3 Controls and Installation 15 3 1 Electrical Installation 15 3 1 1 Pin assignment for the male socket on the bottom side of the pyrometer 15 3 1 2 Connector pin J 16 3 2 Connecting the pyromet...

Страница 4: ...perating mode 1 2 M 29 4 9 Switch off limit OFF 30 4 10 Analog Output 30 4 11 Sub Range 30 4 12 Device Address 30 4 13 Baud Rate 31 4 14 Analog Test 10 mA 31 4 15 Wait time tw 31 5 Software InfraWin 3...

Страница 5: ...ty note laser beam Indicates to the danger of a built in laser targeting light Text Text written in gray color explains integrated functions of the pyrometer which are not used in pouring stream mode...

Страница 6: ...ondition exists that would cause the software not to run smoothly The manufacturer assumes no responsibility or liability and will not guarantee the performance of the software Liability regarding any...

Страница 7: ...eight damage to instruments that are improperly packed Contact us to obtain an RMA number if Technical Support has not already assigned one Clearly indicate the assigned RMA number on the shipping pac...

Страница 8: ...ISR 12 LO GS Manual General Information 8 1 8 Disposal decommissioning Inoperable instruments must be disposed of in compliance with local regulations for electronic materials...

Страница 9: ...antees that even a moving pouring stream is always within the spot The pouring stream temperature of each single casting process and with that of each single casted part can be recorded automatically...

Страница 10: ...ues in which must exceed the beginning of the adjusted temperature range Environment Protection Class IP 65 DIN 40 050 Ambient Temperature Converter housing 0 60 C Optical head up to 250 C Storage Tem...

Страница 11: ...s 25 s extern via interface or automatically with the next measuring object hold function to freeze the actual displayed pouring stream temperature Electrical Power Supply 24 V DC 15 40 V DC or 24 V A...

Страница 12: ...ISR 12 LO GS Manual Introduction 12 2 4 Dimensions Pyrometer housing Optical head cover window Lens all dimensions in mm...

Страница 13: ...cal fiber 15 Mounting holes 2 6 Accessories Optional Numerous accessories guarantee easy installation of the pyrometers The following overview shows a selection of suitable accessories You can find th...

Страница 14: ...ts the lens from contamination with dust and moisture It must be supplied with dry and oil free pressurized air 1 5 m h and generates an air stream shaped like a cone Displays Additionally to the buil...

Страница 15: ...cting cable has wires for power supply interface analog output external laser switch and external clear of maximum value storage via contact see section 8 Reference numbers and 12 pin connectors The c...

Страница 16: ...meter To avoid wrong measurements in advance a warning signal can be set to a certain contamination level If contamination reaches this level or at a certain too low signal level a built in relays max...

Страница 17: ...Bd is 7 m PC s side soldering side K A B C D J G F E H M L 1 2 3 4 5 6 7 8 9 DGND red RxD black TxD violet Pyrometer s side soldering side 3 2 2 Connecting to RS485 interface Half duplex mode A1 and A...

Страница 18: ...f 1 mW The laser is classified as product of laser class II Warning To reduce the risk of injury to the eyes do not look directly into the targeting laser and do not point the targeting laser into any...

Страница 19: ...housing If required the fiber can be replaced by a new original IMPAC fiber A recalibration of the pyrometer is not necessary if it is only used in ratio mode or pouring stream mode If the pyrometer i...

Страница 20: ...above shows some examples for different measuring distances distance measured from front of the lens to the object see 2 4 Dimensions 3 5 2 Spot size table Optical head with line spot width Optical h...

Страница 21: ...size of this line varies for the different measuring distances As the alignment of the optical head is quite difficult during the pouring process it is recommended to do it before the process starts...

Страница 22: ...ISR 12 LO GS Manual Controls and Installation 22 To ensure consistent document formatting this page was intentionally left blank...

Страница 23: ...g of other modes only via software InfraWin see Chapter 5 Software InfraWin 4 1 Factory Settings Pouring stream mode On Start up condition 50 Pre run time 0 5 s Measuring time 0 auto Follow up time 0...

Страница 24: ...activates a test current of 10 mA on the analog output independently if the instrument is adjusted to 0 to 20 mA or 4 to 20 mA This enables to test external indicators for correct scaling The readings...

Страница 25: ...ring stream temperature is available Display blinking Signal strength in foundry mode is below the adjusted level 4 3 Pouring stream mode The start and end processes of the pouring disturb the tempera...

Страница 26: ...process automatically and is using this period for the calculation of the temperature and shows the calculated temp on the display In both modes the temperature is displayed until the next calculated...

Страница 27: ...ature by ratioing the radiation intensities of the two wavelengths This ratio technique eliminates a number of factors that degrade the accuracy of a conventional single color instrument e g measureme...

Страница 28: ...tered time the storage will be deleted Extern The external clearing can be activated and used within an own software see section 7 Data format UPP or via an external contact for connection see 3 1 1 P...

Страница 29: ...age stores always the highest value during the measurement value calculation Setting a value for the exposure time is smoothing this stored value so that even with interruptions in the pouring stream...

Страница 30: ...ing range of the pyrometer This subrange corresponds to the analog output from describes the beginning of this measuring range to the end of the range For automatic detection of a pouring stream the b...

Страница 31: ...ading of the internal indicator should correspond to the reading of the external indicator If both displays show different readings the external indicator has a wrong temperature range or input curren...

Страница 32: ...ISR 12 LO GS Manual Settings Parameter Descriptions 32 To ensure consistent document formatting this page was intentionally left blank...

Страница 33: ...com 5 1 Connecting the pyrometer to a PC The program InfraWin can operate up to two devices Two devices using RS485 may be operated simultaneously by the same interface if two different addresses have...

Страница 34: ...ISR 12 LO GS Manual Software InfraWin 34 To ensure consistent document formatting this page was intentionally left blank...

Страница 35: ...only the lens must be kept clean The lens can be cleaned with a soft cloth in combination with alcohol do not use acid solutions or dilution Also standard cloths for cleaning glasses or photo objectiv...

Страница 36: ...ISR 12 LO GS Manual Maintenance 36 To ensure consistent document formatting this page was intentionally left blank...

Страница 37: ...7 or 97 0 The ASCII parameter X indicates a change to be made in a parameter When used the command contains the new value Example Write Command Entry 00emXXXX CR The parameter used for the emissivity...

Страница 38: ...hex 8 digit C or F XXXX beginning of temperature range YYYY end of temperature range Reading temperature sub range AAme Same as mb Setting of temperature sub range AAm1XXXXYYYY XXXX hex 4 digit begin...

Страница 39: ...number AAsn Output XXXX hex 4 digit Device type software version AAve Output XXYYZZ 6 digit decimal XX 06 ISR 12 LO YY month of software version ZZ year of software version Software version in detail...

Страница 40: ...ISR 12 LO GS Manual Data format UPP Universal Pyrometer Protocol 40 To ensure consistent document formatting this page was intentionally left blank...

Страница 41: ...t switches 3 852 440 Protocol transducer RS485 RS232 switch Profbus DP for 1 device 3 852 460 Protocol transducer RS485 Profbus DP for 32 devices 3 852 620 Protocol converter UPP RS485 or RS232 ProfNe...

Страница 42: ...ISR 12 LO GS Manual Reference Numbers 42 To ensure consistent document formatting this page was intentionally left blank...

Страница 43: ...s Use mechanical construction to avoid the influence of the interfering radiation sighting tube No temperature indication at the end of the pouring stream Pouring stream is not in the spot of the pyro...

Страница 44: ...ISR 12 LO GS Manual Troubleshooting 44 To ensure consistent document formatting this page was intentionally left blank...

Страница 45: ...mation 5 I Installation Electrical 15 L Language 33 Laser targeting light 18 Legend 5 Lens contamination monitoring system 16 Liability 6 M Maintenance 35 Maximum value storage 16 Measuring condition...

Страница 46: ...ot Sizes 20 Storage Modes 28 Sub Range 30 Support 6 Switch off limit 30 T Technical Data 10 Temperature display 24 27 Temperature sub range 25 Test current 24 Troubleshooting 43 U Unpacking the Instru...

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