FMS EMGZ21 Series Operating Manual
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FMS EMGZ21 Series Operating Manual

Left/right tension measuring amplifier with integrated ethernet/ip interface
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Operating Manual EMGZ321._.EIP
Left / Right Tension Measuring Amplifier with
integrated EtherNet/IP Interface
Version
2.21 07/2017 NS
Firmware Version
V2.20
Diese Bedienungsanleitung ist auch in Deutsch erhältlich.
Bitte kontaktieren Sie Ihren nächstgelegenen FMS Vertreter.
© by FMS Force Measuring Systems AG, CH-8154 Oberglatt – All rights reserved.

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  • Page 1 Left / Right Tension Measuring Amplifier with integrated EtherNet/IP Interface Version 2.21 07/2017 NS Firmware Version V2.20 Diese Bedienungsanleitung ist auch in Deutsch erhältlich. Bitte kontaktieren Sie Ihren nächstgelegenen FMS Vertreter. © by FMS Force Measuring Systems AG, CH-8154 Oberglatt – All rights reserved.

  • Page 2: Table Of Contents

    Operating Manual EMGZ 321.EIP Table of Contents Safety Instructions ..................4 1.1 Description Conditions 1.2 List of Safety Instructions System Description ..................6 2.1 Product Range 2.2 Block Diagram 2.3 Functional Description EMGZ321 2.4 System Description EMGZ321._.EIP Quick Installation Guide ................8 3.1 Preparations for Set-up 3.2 Installation Procedure 3.3 Installation and Wiring...
  • Page 3 Operating Manual EMGZ 321.EIP Parameter Setting over the Front Panel ..........28 8.1 Basic Instructions for Parameter Setting 8.2 Amplifier Parameter Group 8.3 Description of Amplifier Parameters 8.4 Outputs Parameter Group 8.5 Description of Output Parameters 8.6 Relay Parameter Group 8.7 Description of Relay Parameters 8.8 System Parameter Group 8.9 Description System Parameters...

  • Page 4: Safety Instructions

    Operating Manual EMGZ 321.EIP 1 Safety Instructions All safety related regulations, local codes and instructions that appear in the manual or on equipment must be observed to ensure personal safety and to prevent damage to the equipment connected to it. If equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.

  • Page 5: List Of Safety Instructions

    15mm (0.6”) between the devices must be kept Proper function of the FMS tension controllers is only guaranteed with the recommended application of the components. In case of other arrangement, heavy malfunction can be the result.

  • Page 6: System Description

    Operating Manual EMGZ 321.EIP 2 System Description 2.1 Product Range The tension measuring amplifier series EMGZ21 is available in two versions: ● EMGZ321._ with standard analogue outputs ● EMGZ321._.EIP with analogue outputs and integrated EtherNet/IP interface Both versions are available in three different housing / mounting options: ●...

  • Page 7: System Description Emgz321._.Eip

    Operating Manual EMGZ 321.EIP analogue outputs and can be evaluated by analogue instruments, a PLC or equivalent devices. . 2: Application example of EMGZ321 E321020e 2.4 System Description EMGZ321._.EIP The amplifier EMGZ321._.EIP offers in addition to his standard features the possibility to be used as an EtherNet/IP device in a corresponding network.

  • Page 8: Quick Installation Guide

    Operating Manual EMGZ 321.EIP 3 Quick Installation Guide In a Plug & Play configuration the set-up of the EMGZ321._.EIP and the corresponding force sensors is straight forward and limited to only the offset compensation and the calibration procedure. 3.1 Preparations for Set-up 1.

  • Page 9: Installation And Wiring

    However, they have to be followed strictly. 3.4 Mounting the Force Measuring Roller Mounting of the force sensors is done according to the FMS installation manual which is delivered together with the force sensors. 3.5 Mounting the EMGZ321._.EIP The EMGZ321 series is available in 3 different housing options.

  • Page 10: Wiring The Tension Monitoring System

    Operating Manual EMGZ 321.EIP 3.6 Wiring the Tension Monitoring System Use the original FMS cables to connect the system components together. The connection between the force sensors and the electronic unit is done with a 2x2x0.25 mm [AWG 23] cable. The wiring diagrams show how the wiring to the terminals of the electronic unit is done.

  • Page 11: Screw Terminal Arrangement

    Operating Manual EMGZ 321.EIP 3.7 Screw Terminal Arrangement Fig. 5: Screw terminal arrangement on processor board E321003e 19.10.2017...

  • Page 12: Connection Of The Cable Shield

    Operating Manual EMGZ 321.EIP 3.8 Connection of the Cable Shield Cable shields must connected as indicated in the wiring diagram (see Fig. 4 and 5). The shield should be connected only amplifier side. On the force sensor side, the shield should stay open.

  • Page 13: Relays Outputs

    Operating Manual EMGZ 321.EIP 3.10 Relays Outputs The EMGZ321._.EIP amplifier provides 2 programmable relay outputs. The outputs are software controlled. Electrically they are potential-free. Each relay output can individually be configured to check violations of force limits. The outputs are configured in chapter 8.6 “Relay Parameter Group”.

  • Page 14: Configuring The System

    Operating Manual EMGZ 321.EIP 4 Configuring the System The amplifier EMGZ321._.EIP can be configured over the operation panel (chapter 8), over a PC (web interface, chapter 9) or over EtherNet/IP. The basic configuration is performed over the operation panel. 4.1 Description of the Operating Panel Fig.

  • Page 15: Preparations For System Configuration

    Operating Manual EMGZ 321.EIP 4.2 Preparations for System Configuration In order to facilitate the configuration of the tension monitoring system it is advisable to adapt some basic system parameters to the specific requirement of the application. 1. Adopt password 2. Set the language on the display 3.
  • Page 16 Operating Manual EMGZ 321.EIP C) Change the Measuring Units The default tension measuring unit is N (Newton). The user can, however, select another unit before the system is calibrated. Unit 1. Press to select the Parameter Unit. 2. Press again .

  • Page 17: Network Connection Over Ethernet/Ip

    The device does not support the import of the EDS files. The import with development software e.g. RSLogix5000 will generate error messages. Utilize “Messages” to change parameter values of the device. Details are explained in the sample file which is available for download on the FMS website. 19.10.2017...

  • Page 18: Configuration Of The Amplifier Over Ethernet/Ip

    EMGZ321 must be used. How the messages are used, is described in shows the example program. The example project EMGZ321_EIP_Example_Project_Vx.xx is available for download on the FMS website. Note The configuration of the amplifier via EtherNet/IP must be used as commissioning procedure.

  • Page 19: Integration In An Allen-Bradley Plc

    Operating Manual EMGZ 321.EIP 6 Integration in an Allen-Bradley PLC Following chapters deal with the integration and operation of the EMGZ321._.EIP amplifier with an Allen-Bradley PLC. The project software RSLogix5000 from Allen- Bradley is required to program the PLC. Furthermore, it is assumed that a development system with PC and corresponding development software RSLogix 5000 from Rockwell Automation is available and the programmer is familiar with these tools..
  • Page 20 Operating Manual EMGZ 321.EIP Fig. 10: Controller Organisation E309021 In this example CompactLogixL23E-QB1B is used. If a different hardware is used, one may find the listing Ethernet in another place. However, the principal approach is always the same. After a right mouse click on Ethernet a dialog window will open up.
  • Page 21 Operating Manual EMGZ 321.EIP Open plus-sign [+] in front of Communications to see all the other listings. Fig. 11: Module Selection E309022 Select ETHERNET- MODULE Generic Ethernet Module confirm with OK. Fig. 12: : Module Selection open E309023 Following window opens up in which the Name EMGZ321_91, Comm Format...

  • Page 22: Access To The Tension Values

    Operating Manual EMGZ 321.EIP The dialog window (Fig. 14) will open up. Here, one can enter the cycle time. This determines how often the data will be propagated in the network. The minimal cycle time is 2 ms. Default setting is 10 ms. Basically the cycle time must be set so that the maximum speed requirements of the system are fulfilled.
  • Page 23 Operating Manual EMGZ 321.EIP Index 0 to 10. Where the values are assigned to the indices as follows: Index Value Tension value in digits channel A Tension value in Newton with 3 decimals channel A Tension value in Pounds [lbs] with 3 decimals channel A Tension value in the configured unit with 3 decimals channel A Tension value in digits channel B Tension value in Newton with 3 decimals channel B...

  • Page 24: Operation

    Operating Manual EMGZ 321.EIP 7 Operation 7.1 Operating the EMGZ321 over the Front Panel The dual channel amplifier EMGZ321 can go in 5 different states: • Operation State: Amplifier processes tension data • Display Selection: Selection of force values that are displayed •...

  • Page 25: Display Value Selection State

    Operating Manual EMGZ 321.EIP 7.2 Display Value Selection State There are several options to display force values the individual channels. The user can choose between 4 display forms: S = Sum of sensor A+B A = Force on sensor A D = Difference of sensor ‫׀‬A-B‫׀‬...

  • Page 26: Calibration Methods

    If the measuring roller can’t be calibrated with a weight (e.g. due to difficult accessibility) the gain can alternatively be calculate with the FMS Calculator tool and then entered in the corresponding parameters Gain A and Gain B (8.2 Amplifier Parameter Group).
  • Page 27 Operating Manual EMGZ 321.EIP to store Gain A1. Press Adjust Calibra. 10. The display will show Gain A1 Complet 11. Select with key sensor B and repeat step 3 and 9 to do perform the gain calculation in channel B. 12.

  • Page 28: Parameter Setting Over The Front Panel

    Operating Manual EMGZ 321.EIP 8 Parameter Setting over the Front Panel 8.1 Basic Instructions for Parameter Setting The force amplifier EMGZ321 can be configured via its parameters. Moreover, several adjustment procedures can be activated to capture or calculate application relevant values. Parameters and all other settings are stored in the parameter list. This list is organised in 4 parameter groups.

  • Page 29: Amplifier Parameter Group

    Operating Manual EMGZ 321.EIP 8.2 Amplifier Parameter Group With the two procedures 7.3 “Offset Compensation” and 7.5 “Calibration Procedure” the application specific parameter are determinate and the system calibrated. These parameters are stored in the Amplifier Parameter Group. They can be accessed and changed as described in the following state diagram.

  • Page 30: Description Of Amplifier Parameters

    Operating Manual EMGZ 321.EIP 8.3 Description of Amplifier Parameters Offset A LCD: Offset A LCD: Offset B Offset B Use: With the Offset Compensation procedure you can automatically compensate the roller weight. It is always performed before the calibration procedure. The value for offsetting the roller weight is stored in the parameter Offset in the parameter group Amplifier.

  • Page 31: Outputs Parameter Group

    Operating Manual EMGZ 321.EIP 8.4 Outputs Parameter Group In the Outputs Parameter Group all settings regarding the amplifier outputs, output modes and filter can be entered. Fig. 21: Outputs Parameter Group (1 part) E321010e The display shows the unit of measure that was previously selected Permanent key pressing expedites the changing speed of the value.
  • Page 32 Operating Manual EMGZ 321.EIP Fig. 22: Outputs Parameter Group (2 part) E321011e Das LCD zeigt die Masseinheit die zuvor ausgewählt wurde. Anhaltendes Tastendrücken beschleunigt die Anzeigegeschwindigkeit 19.10.2017...

  • Page 33: Description Of Output Parameters

    Operating Manual EMGZ 321.EIP 8.5 Description of Output Parameters Output value 1 LCD: Output 1 LCD: Output 2 Output value 2 Use: This parameter determines the signal that will be outputted to the analogue outputs and displayed on the LCD. The user can select the sum or the difference of force sensor A and B or each sensor individually.
  • Page 34 Operating Manual EMGZ 321.EIP Output Tension LCD: Out1 Ten LCD: Out2 Ten Use: This parameter determines the tension value at the maximum output. Parameter Range Unit Selection Default 100’000.0 1000.0 Filter LCD: Out1Filt LCD: Out2Filt Use: The amplifier provides an upstream low-pass filter to prevent noise and interferences being overlaid to the output signal.

  • Page 35: Relay Parameter Group

    Operating Manual EMGZ 321.EIP 8.6 Relay Parameter Group Each relay output can individually be configured to check violations of force limits (see 3.10 “Relay Outputs”). The following state diagrams described how the relay output parameters con be configured. Fig. 23: State Diagram Relay Parameter Group (1 part) E321012 19.10.2017...

  • Page 36: Description Of Relay Parameters

    Operating Manual EMGZ 321.EIP The display shows the unit of measure that was previously selected Permanent key pressing expedites the changing speed of the value. This parameter is only displayed, if the function check “Limit 1” or “Limit 2” have been assigned to Relay 1 respectively Relay 2.
  • Page 37 Operating Manual EMGZ 321.EIP Limit Condition Relay Output 1 LCD: LimCond1 Limit Condition Relay Output 2 LCD: LimCond Use: The LimCond1 determines whether the relay output must be activated when over-shooting (> Limit) or under-shooting (< Limit) the value stored in the Parameter Limit 1. Analogously this holds for LimCond2. Parameter Range Unit Selection...

  • Page 38: System Parameter Group

    Operating Manual EMGZ 321.EIP 8.8 System Parameter Group The System Parameter Group contains basic parameters that determine the general characteristics of the amplifier but that don’t influence its performance. Fig. 24: State Diagram System Parameter Group (1 part) E321013e Permanent key pressing expedites the changing speed of the value. 19.10.2017...
  • Page 39 Operating Manual EMGZ 321.EIP Fig. 25: State Diagram System Parameter Group (2 part) E321014e Permanent key pressing expedites the changing speed of the value. 19.10.2017...

  • Page 40: Description System Parameters

    Operating Manual EMGZ 321.EIP 8.9 Description System Parameters Password LCD: Password Use: The controller can be protected from unauthorised access by means of password. If Password yes is chosen, the system will request the password to change parameters and other setting. The password itself can’t be changed.
  • Page 41 Operating Manual EMGZ 321.EIP Unit of Measure LCD: Unit Use: This parameter determines the unit system used Note: By changing the units to lb the whole unit system will change from metric to imperial units. Parameter Range Unit Selection Default Display Filter LCD: Dis.Filt Use:...

  • Page 42: Default Settings

    LCD: System Info Use: The System Info parameter contains all relevant device information to identify the product. It is used for service purpose. Please make sure that you have this information ready when you call the FMS service department. Parameter Range Unit...

  • Page 43: Reset To Default Parameters

    Operating Manual EMGZ 321.EIP 8.10 Reset to Default Parameters Factory settings of your EMGZ321 tension controller can be re-established either over the parameter setting menu (see 8.8 “System Parameter Group”) or by holding the two keys at the same time while the controller is powered on. 8.11 Complete Parameter List Amplifier Parameter Group Parameter...
  • Page 44 Operating Manual EMGZ 321.EIP Output Parameter Group Parameter Unit Selection Default Ten. ‫׀‬A-B‫׀‬ Ten. A+B Output value 1 Output 1 Ten. A-B Ten. A Ten. B 0..10V 0..20mA Output 1 Display Out1Mode +/- 10V Mode 4..20mA +/- 10V Max. Tension at 100’000.
  • Page 45 Operating Manual EMGZ 321.EIP Relay Parameter Group Parameter Unit Default Selection Chk A Chk B Assignment of Relay 1 Chk A+B Chk A+B Relay 1 function Chk ‫׀‬A-B‫׀‬ Disable Limit condition < Limit < Limit LimCond1 check Relay 1 > Limit Limit value R1 Limit 1 200’000.
  • Page 46 Device Code EMGZ321 character at the basic type EMGZ321 number. Version Software version used in this Software Version V1.00 device V1.00 SerialNo 00000532 Every FMS product has his Serial Number unique serial number. 00000532 19.10.2017...

  • Page 47: Parameter Setting Via A Pc

    Operating Manual EMGZ 321.EIP 9 Parameter Setting via a PC The EMGZ321.EIP force measuring amplifier can be embedded in an Ethernet network and the parameter setting can be done over this network by means of a web browser (Internet Explorer 7). The devices have a static IP-address that can be set over the user interface.

  • Page 48: Parameterisation In An Ethernet Network Via Web Browser

    Operating Manual EMGZ 321.EIP 9.1 Parameterisation in an Ethernet Network via Web Browser For the integration of an EMGZ321 amplifier in your Ethernet network please contact your IT system administrator. When embedding the EMGZ321 in an Ethernet network it must be certain that the EMGZ321 uses an IP address in a static block (not assigned by the server).
  • Page 49 Operating Manual EMGZ 321.EIP Fig. 31: Remote Control Screen to operate the EMGZ321 via Ethernet Remote Cont Note A mouse click on the desired button in the control panel activates the function. 19.10.2017...
  • Page 50 Operating Manual EMGZ 321.EIP Note In the next screen, the parameters can be changed by overwriting the parameter with the desired value. By clicking the field "Save Changes" the changes can be save. Fig. 32: Parameter setting Screen Parameters 19.10.2017...
  • Page 51 Operating Manual EMGZ 321.EIP Fig. 33: Offset Compensation and Calibration via web browser E309006e 19.10.2017...
  • Page 52 Operating Manual EMGZ 321.EIP Fig. 34: Ethernet settings Fig. 35: System settings 19.10.2017...

  • Page 53: Connecting The Emgz321 Amplifier With A Pc (Peer-To-Peer)

    Operating Manual EMGZ 321.EIP 9.2 Connecting the EMGZ321 Amplifier with a PC (Peer-to-Peer) The parameter setting can also be carried out with a desktop or laptop computer directly connected to the EMGZ321. In this case, the PC is connected via a Peer-to- Peer connection to the amplifier.This chapter describes the procedure for setting up a computer to communicate with EMGZ321.
  • Page 54 Operating Manual EMGZ 321.EIP 7. Click on Properties 8. On the next dialog box select the network adapter that is used for the connection. In our case “Internet protocol version 4 (TCP/IP)” 9. Click on Properties. The following dialog box “Internet protocol Version 4 (TCP/IPv4) Properties”...
  • Page 55 Operating Manual EMGZ 321.EIP The computer is now ready to communicate with the EMGZ321 amplifier: 1. Open Microsoft Internet Explorer or Mizilla Firefox. 2. The default IP address for the EMGZ321 is 192.168.000.090 as long as it was not changed over the operating penal. Enter the IP address e.g. with http://192.168.000.090 in the address bar and hit the Enter key.

  • Page 56: Mechanical Dimensions

    Operating Manual EMGZ 321.EIP 10 Dimensions The EMGZ321 series is available in three different housing options. The mechanical dimensions can be seen in the following pages. Fig. 36: Outline Drawing for EMGZ321.R.EIP rail mount housing C309001e Ethernet connection: RJ-45 connector 19.10.2017...
  • Page 57 Operating Manual EMGZ 321.EIP Fig. 37: Outline Drawing for EMGZ321.S.EIP panel mount housing (RJ-45)C309002e Fig. 38: Outline Drawing for EMGZ321.W.EIP wall mount housing Ethernet connection: M12 4-pole D-coded C309003 19.10.2017...

  • Page 58: Trouble Shooting

    Operating Manual EMGZ 321.EIP 11 Trouble Shooting Error Cause Corrective action Output value off – it is Offset badly adjusted Proceed again for offset far from the expected compensation procedure (chapter value 7.3). Wrong nominal force Proceed to 7.5 “Calibration entered.

  • Page 59: Technical Specification

    Operating Manual EMGZ 321.EIP 12 Technical Specification 12.1 Technical Data Parameter Specification Number of Channel 2 Channel for 2 force sensors @350 Ω Sensor Supply 5 VDC, max. 60mA, high stability Input signal range 0 to 9mV (max. 12.5mV) Resolution A/D converter ±8192 Digit (14 Bit) Measuring error <0.05% FS Processor cycle time...
  • Page 60 Operating Manual EMGZ 321.EIP FMS Force Measuring Systems AG FMS Italy FMS USA, Inc. FMS UK Aspstrasse 6 Via Baranzate 67 2155 Stonington Ave. Suite 119 Highfield, Atch Lench Road 8154 Oberglatt (Switzerland) I-20026 Novate Milanese Hoffman Estates, IL 60169 USA Church Lench Tel.

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