LORENZ MESSTECHNIK GM 80 Operation Manual

LORENZ MESSTECHNIK GM 80 Operation Manual

Dc voltage measuring amplifier with data logger

Advertisement

LORENZ MESSTECHNIK GmbH
Obere Schloßstr.131
 +49 7172/93730-0
D-73553 Alfdorf
Fax +49 7172/93730-22

Operation Manual

DC Voltage Measuring Amplifier with Data Logger
GM 80
From Firmware Rev. 3
//TODO...

Advertisement

Table of Contents
loading

Summary of Contents for LORENZ MESSTECHNIK GM 80

  • Page 1: Operation Manual

    LORENZ MESSTECHNIK GmbH Obere Schloßstr.131  +49 7172/93730-0 D-73553 Alfdorf Fax +49 7172/93730-22 Operation Manual DC Voltage Measuring Amplifier with Data Logger GM 80 From Firmware Rev. 3 //TODO…...
  • Page 2: Imprint

    Imprint Manufacturer, Place Lorenz Messtechnik GmbH, D-73553 Alfdorf Valid for... DC Voltage Measuring Amplifier GM 80 (from firmware rev. 3) Copyright Note © 2006-2013 Lorenz Messtechnik GmbH, Alfdorf Interdiction of Reprint Reprint in whole or in part with written permission, only.
  • Page 3: Notes

    For the sake of clarity, this operation manual may not constitute a detailed use of Lorenz Messtechnik GmbH devices in all possible applications. Also, not all possible types of installation, operation and maintenance are considered.
  • Page 4: Intended Use

    It is also pointed out that all obligations of Lorenz Messtechnik GmbH are exclusively arising from the respective sales contract in which the warranty is conclusively settled. Intended Use Lorenz Messtechnik GmbH devices may only be used for measurement tasks and the directly related control tasks.
  • Page 5: Safety And Caution Symbols

    Repairs and changes to the circuit boards are prohibited. Continuative Documents Following documents contain reference information about //TODO… 080599.pdf, data sheet of the DC Voltage Measuring Amplifier GM 80 170197.doc, printer connection to the GM 80 Measuring Amplifier 090235.doc, description driver installation for USB interface E-Mail: info@lorenz-sensors.com...
  • Page 6: Table Of Contents

    6.6.1 Transfer rate / specification RS232 (V.24) / USB ..........15 6.6.2 Protocol overview ..................... 15 6.6.3 Printer: Type: E-GM 80 – DR: (optionally available) ........17 6.6.4 Operation via the serial Interface / USB ............18 6.6.5 Operation and Function of the Data Logger ............. 18 Adjustment Description ....................
  • Page 7 LORENZ MESSTECHNIK GmbH Obere Schloßstr.131  +49 7172/93730-0 D-73553 Alfdorf Fax +49 7172/93730-22 Product Phases ........................21 Transportation ......................21 Commissioning and Installation................... 21 Standard Operation ..................... 22 Maintenance and Cleaning ..................23 Safe Disposal ......................24 E-Mail: info@lorenz-sensors.com Technical changes are under reserve...
  • Page 8: Introduction

    Via a trigger input, the data logger or the interface can be controlled from the outside. If the GM 80 Measuring Amplifier is being delivered with one or more sensors, these sensors will be adjusted to the GM 80 Measuring Amplifier and are immediately ready for operation.
  • Page 9: Instruction / Description Of The Operating Mode

    LORENZ MESSTECHNIK GmbH Obere Schloßstr.131  +49 7172/93730-0 D-73553 Alfdorf Fax +49 7172/93730-22 Instruction / Description of the Operating Mode Connection Description Key Description: ENTER: Switch-on Confirm, one step forward in the menu ESC: Switch-off Discard, one step back in the menu ...
  • Page 10: Switching The Device On

    LORENZ MESSTECHNIK GmbH Obere Schloßstr.131  +49 7172/93730-0 D-73553 Alfdorf Fax +49 7172/93730-22 Switching the Device on The device is activated and ready to operate as soon as ENTER was pressed. E-Mail: info@lorenz-sensors.com Technical changes are under reserve 090162p Internet: www.lorenz-sensors.com...
  • Page 11: Menu Description

    LORENZ MESSTECHNIK GmbH Obere Schloßstr.131  +49 7172/93730-0 D-73553 Alfdorf Fax +49 7172/93730-22 Menu Description 6.3.1 Brief Overview of the Menu Structure for the Operation E-Mail: info@lorenz-sensors.com Technical changes are under reserve 090162p Internet: www.lorenz-sensors.com 11 of 24...
  • Page 12: Menu Description

    LORENZ MESSTECHNIK GmbH Obere Schloßstr.131  +49 7172/93730-0 D-73553 Alfdorf Fax +49 7172/93730-22 6.3.2 Menu description 1 MEASURE Measuring mode SENSOR__ Sensor selection for measuring mode, Sensor 0 – 9 Selection of the sensor parameter set for the measurement. The sensor pa- rameter set must comply with the connected sensor.
  • Page 13: Operation Examples

    In menu mode 1 MEASUR, a list of all sensors is called by pressing ENTER the list of all sensors is called. With key  or  a sensor parameter set can be selected. By ENTER the GM 80 Measuring Amplifier is being adjusted to this sensor parameter set.
  • Page 14: Measuring With The Gm 80 Measuring Amplifier

    COM port of the receiving PC. Serial Interface For the serial data transmission the GM 80 Measuring Amplifier uses either an RS232 or a USB interface. The PC manages the USB interface as a virtual COM port.
  • Page 15: Transfer Rate / Specification Rs232 (V.24) / Usb

    Protocol overview Via the serial interface, the GM 80 Measuring Amplifier can issue the measured values individually or automatically. The commands can be send to the GM 80 Measuring Amplifier via a terminal program or a PLC. Following commands are available: 6.6.2.1...
  • Page 16 HEX-value (MSB/LSB) 100% Load 2Byte HEX-value (MSB/LSB) 6.6.2.3 Read-out status: Status 2Byte General error condition of the GM 80 measuring amplifier 6.6.2.4 Read-out complete status: Status 2Byte General error condition of the GM 80 measuring amplifier Meas. rate 1Byte 0x01 … 1000/s 0x02 …...
  • Page 17: Printer: Type: E-Gm 80 - Dr: (Optionally Available)

    GM 80 Measuring Amplifier. By the integrated accumulators, mobile application is possible. The accumulators can be charged by using a power sup- ply unit; mains operation is also possible. A baud rate of 9600 baud must be adjusted at the GM 80 Measuring Amplifier.
  • Page 18: Operation Via The Serial Interface / Usb

    Operation and Function of the Data Logger If the GM 80 Measuring Amplifier is not the measuring mode, the data logger can be read either via menu point 2.7 LOGG – SENDING, or by the command “A” via the interface. Outside of the measuring mode, the data logger can only be deleted via menu point 2.7 LOGG –...
  • Page 19: Adjustment Description

    HAND In this mode a measured value is written into the data logger when the ENTER key was pressed at the GM 80 Measuring Amplifier. By an additional log of time, there is a time assignment for each measured value.
  • Page 20: Adjustment To A Passive Sensor Without Control Signal (Pas Ncon)

    LORENZ MESSTECHNIK GmbH Obere Schloßstr.131  +49 7172/93730-0 D-73553 Alfdorf Fax +49 7172/93730-22 6.7.4 Adjustment to a passive sensor without control signal (PAS nCON) Adjustment possibilities: - adjust 0% load and 100% load - adjust 0% load and enter 100% load in mV/V - enter 0% load in mV/V and 100% load in mV/V Select between 0 % load or nominal value by pressing ...
  • Page 21: Interfaces And Connections

    2 pol phone jack: Trigger 6.8.5 RS232 / USB: For the serial data transfer, the GM 80 Measuring Amplifier uses either an RS232 or a USB interface. Product Phases Transportation Note: Please pack the equipment suitable for transportation...
  • Page 22: Standard Operation

    LORENZ MESSTECHNIK GmbH Obere Schloßstr.131  +49 7172/93730-0 D-73553 Alfdorf Fax +49 7172/93730-22 Cable connections: Caution: Never connect voltage levels to unoccupied pins! Standard Operation EMC: Caution: The device may not be exposed to higher EMS transients than determined by the standard.
  • Page 23: Maintenance And Cleaning

    The device does not contain any parts which must or can be serviced by the user. Repairs may be carried out by Lorenz Messtechnik GmbH, exclusive- ly. If assuming that safe operation of the device is no longer possible, it must be taken out of service and secured against inadvertent operation, immedi- ately.
  • Page 24: Safe Disposal

    LORENZ MESSTECHNIK GmbH Obere Schloßstr.131  +49 7172/93730-0 D-73553 Alfdorf Fax +49 7172/93730-22 Safe Disposal Battery disposal: End users are required to return used batteries by law (battery ordinance); the disposal with normal waste is prohibited. The used batteries/rechargeable batteries can be returned to our company free of charge, to collecting communities or any place where batteries are sold.

Table of Contents