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FMS EMGZ492.PNET, Руководство по эксплуатации

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Operating Instructions EMGZ492.PNET 

 

 

05.10.2018

 

 

38 

 
 

11

 

Technical Data  

Technische Daten  

Number of channels  

2 channels for 2 or 4 force sensors 

Load cell power supply   5 VDC, max. 80 mA, highly stable  

Input signal range  

± 9 mV (max. 12.5 mV)  

A/D converter 
resolution  

± 32‘768 Digit (16 Bit)  

D/A converter 
resolution  

0 bis 4‘096 (12 Bit)  

Measuring inaccuracy  

< 0.05 % FS  

Connector for interface   EMGZ 492.R: 2 x RJ-45  

EMGZ 492.W: 2 x M 12 4-pole, D-coded 

Parameterization  

via PROFINET IO or web server  

Protection class  

IP 20 (.R Version); IP 65 (.W Version)  

Power supply  

24 VDC (18 to 36 VDC) / 5 W  

Temperature range  

–10 to +50 °C (14 to 122 °F)  

Weight  

370 g / 0.82 lbs (.R Version);  
470 g / 1.04 lbs (.W Version ) 

 

 

 

Содержание EMGZ492.PNET

Страница 1: ...EMGZ492 W PNET for wall mounting Dokument Version 1 2 10 2018 NS Firmware Version V 1 1 1 GSDML Datei GSDML V2 32 FMS EMGZ491_492 20161130 xml Diese Bedienungsanleitung ist auch in Deutsch erh ltlich...

Страница 2: ...T 9 4 5 3 Ethernet Anschl sse 10 5 CALIBRATION OF THE MEASURING SYSTEM 11 5 1 Offset Compensation 11 5 2 Calibration Adjusting the Gain Factor 11 5 3 Calibration 12 5 4 Gain 12 5 5 Limit Value Violati...

Страница 3: ...Operating Instructions EMGZ492 PNET 05 10 2018 3 10 DIMENSIONS 37 11 TECHNICAL DATA 38...

Страница 4: ...mance data can endanger the safety and health of persons Work with respect to operation maintenance retrofit repair or setting the device described here must only be performed by expert personnel 2 1...

Страница 5: ...ve the mounting information on the following pages Observe the local installation regulations Improper handling of the electronics module can lead to damage to the sensitive electronics Do not work wi...

Страница 6: ...erential signal A B or as average value A B 2 for the master controller Furthermore device information parameters and system settings can be accessed via a web browser Offset compensation and system c...

Страница 7: ...he load cells to the amplifier see 4 5 Connect the amplifier to the supply voltage The voltage supply must be in the range of 18 to 36 VDC See 4 5 Perform offset compensation and calibration see 5 and...

Страница 8: ...Two or four load cells can be connected to the EMGZ492 PNET When four sensors are used two of them have to be connected in parallel The load cells and amplifier are connected using a 2x2x0 25 mm2 AWG...

Страница 9: ...screws of the cover with the PG glands and the M12 plug must be loosened for board access You can slide out the board by approx 2 cm 1 in and loosen the terminal blocks for easier connection of the w...

Страница 10: ...ET_Grafik ai Warning Poor grounding can result in electric shocks for persons malfunctions of the overall system or damage to the measuring amplifier Proper grounding must always be ensured Note Cable...

Страница 11: ...ith the load cells After calibration the displayed force corresponds to the force effectively affecting the material Two calibration methods are available The first calibration method described here u...

Страница 12: ...d force is not relayed to the sensors 1 1 Thus the measured force does not correspond to the effectively applied force To correct for this error the measured force is amplified using a factor The fact...

Страница 13: ...sing the input voltage whether the load cell is mechanically overloaded overload test The measuring amplifier can measure an overload of 37 At the output it is checked whether the output voltage depen...

Страница 14: ...erflow the value is 0 05 V When these limit values are reached the respective bits are set in the status The bits are removed as soon as the output value is within the valid range again above 0 05 V a...

Страница 15: ...t can be adjusted 6 2 TCP IP Configuration The Ethernet settings must be known for PLC or web browser to communicate with the amplifier in a PROFINET network The system developer configures the addres...

Страница 16: ...is selected the system switches from metric to imperial measuring units Selection N kN lb g kg Specified value N Low pass filter active A Here the status of the low pass filter active value for the f...

Страница 17: ...usted The lower the limit frequency the slower the measuring value This low pass filter is independent from the output filter Unit Hz Min 0 1 Max 200 0 Specified value 10 0 Low pass filter active B He...

Страница 18: ...s adjusted The lower the limit frequency the slower the measuring value This low pass filter is independent from the output filter Unit Hz Min 0 1 Max 200 0 Specified value 10 0 Low pass filter analog...

Страница 19: ...ed Parameter Name Description Actual value A in ADC Value read in via the A D converter Data type int signed 16 bit Value range 16384 bis 16383 Value format The value is interpreted as integer without...

Страница 20: ...lue B in ADC Value read in via the A D converter Data type int signed 16 bit Value range 16384 bis 16383 Value format The value is interpreted as integer without decimal place E g 1000 1000 ADC raw va...

Страница 21: ...e long signed 32 bit Value range 200 000 000 Value format for N kN kg or lb The value is interpreted as decimal number with 3 decimal places E g unit set to kN 100000 100 000kN 100kN Value format for...

Страница 22: ...N kN g kg or lb Status The status contains information about the current process and operating condition Every bit represents a separate event The condition is active if the bit is set Data type byte...

Страница 23: ...T 05 10 2018 23 Figure 8 parameter access point for acyclic data traffic Parameter Index Description 0x01 Unit Access type R W Parameter command unit Data type byte unsigned 8 bit Value range 0 to 4 0...

Страница 24: ...issible force of the used measuring system Access type R W Parameter command Nominal force Data type long unsigned 32 bit Value range 0 to 200 000 000 Value format Unit N 0x05 Low pass filter active A...

Страница 25: ...A Determine and store offset The system is set to zero without material tension Access type W Parameter command offset adjustment Data type byte unsigned 8 bit Value range 0 to 1 Value format 0x08 Cal...

Страница 26: ...meter command Nominal force Data type long unsigned 32 bit Value range 0 to 200 000 000 Value format Unit N 0x0C Low pass filter active B Switch the low pass filter actual value on or off 0 off 1 on N...

Страница 27: ...n Access type W Parameter command offset adjustment Data type byte unsigned 8 bit Value range 0 to 1 Value format 0x0F Calibration B Calibrates the amplifier to the weight in Newton which is handed ov...

Страница 28: ...Operating Instructions EMGZ492 PNET 05 10 2018 28 0x20 Output value 0 A B 2 1 A B 2 A B 3 A 4 B...

Страница 29: ...ed value is lost on a restart This filter is switched on after a restart This parameter cannot be accessed via the web interface Access type R W Parameter command low pass filter analog output active...

Страница 30: ...ntroller executes the read write command via PROFINET and returns status and data to the computer 8 2 Services and Protocols The following services and protocols are used RTC Real Time Cyclic Protocol...

Страница 31: ...knowledge of the IP address Your IP system administrator can provide the assigned address After the IP address is entered in the example below 192 168 0 97 into the web browser the homepage appears F...

Страница 32: ...rent Reading current measured values The Current Reading page displays all current values of the amplifier The first line Tension shows the tensile force measured at the input in the adjusted unit In...

Страница 33: ...EMGZ492 PNET 05 10 2018 33 9 2 Parameter Settings The Parameters page offers the option to configure the amplifier via the web interface In the PROFINET environment this is usually done from the PLC F...

Страница 34: ...bration page is available for amplifier adjustment Using this page the offset can be adjusted and then the calibration executed These functions are also available via PLC If the values for offset and...

Страница 35: ...T 05 10 2018 35 9 4 Ethernet Settings This page shows the current TCP IP configuration It cannot by changed via the web interface but read only Changes to this configuration can only be applied via th...

Страница 36: ...5 10 2018 36 9 5 System Settings Using the System Settings page the firmware version can be seen and new firmware can be loaded as well Figure 14 System settings You can find the current firmware file...

Страница 37: ...Operating Instructions EMGZ492 PNET 05 10 2018 37 10 Dimensions Figure 15 EMGZ492 R PNET housing for DIN rail mounting Figure 16 EMGZ492 W PNET housing for wall mounting...

Страница 38: ...A D converter resolution 32 768 Digit 16 Bit D A converter resolution 0 bis 4 096 12 Bit Measuring inaccuracy 0 05 FS Connector for interface EMGZ 492 R 2 x RJ 45 EMGZ 492 W 2 x M 12 4 pole D coded Pa...

Страница 39: ...Distributed Computing Environment Remote Procedure Calls Connectionless RPC LLDP Link Layer Discovery Protocol PTCP Precision Transparent Clock Protocol SNMP Simple Network Management Protocol Identif...

Страница 40: ...nology com FMS USA Inc 2155 Stonington Avenue Suite 119 Hoffman Estates IL 60169 USA Tel 1 847 519 4400 Fax 1 847 519 4401 fmsusa fms technology com FMS UK Highfield Atch Lench Road Church Lench Evesh...

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