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Operating Instructions
Sartorius WZG
WZG Weigh Cells
98648-013-54

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Summary of Contents for Sartorius WZG Series

  • Page 1 Operating Instructions Sartorius WZG WZG Weigh Cells 98648-013-54...
  • Page 2: Contents: Cd Rom

    – WZConf Program: Configuration Software for WZG Weigh Cells Documents: – Installation Instructions for WZG Weigh Cells (this document) – Operating Instructions: WZConf Configuration Software (in English) – CANopen Interface – xBPI interface RS-232 Interface with Sartorius xBPI Protocol (in English)
  • Page 3: Table Of Contents

    Overview Specifications The weigh cell is equipped with the Dimensions (Scale Drawings) following interface: – RS-232 with the Sartorius xBPI Accessories (Options) protocol Inside Back Cover – Optional: Pocket for storing the bolts and Fieldbus interface (CAN bus)
  • Page 4: Warnings And Safety Precautions

    Sartorius equipment or connections of cables not supplied by !The equipment may be opened only by Sartorius and must check and, if neces- authorized service technicians who have sary, correct these modifications. On been trained by Sartorius and who fol-...
  • Page 5 Key to Model Numbers $ The model number printed on the manufacturer's label indicates the features with which the weigh cell has been equipped. Below is an example of how to interpret the model number: Order information Weigh cell: WZG-10S AN2 T10 Mo2 P10 I65 TR1 U0 A27 (Example) Maximum load Application 1 kg...
  • Page 6: General View Of The Equipment

    General View of the Equipment Pos. Designation Pos. Designation Load receptor DC jack Screws for load receptor Motor decoupling device Only for service technicians: preload setting Optional: CANopen bus interface: male connector Transport locking device Optional: CANopen bus interface: female connector Data interface: RS-232 Optional: Control for motor decoupling device...
  • Page 7: Installation

    Sartorius. When designing and setting tions. The operator of the equipment $ It is a good idea to save the box and all...
  • Page 8: Connecting The Weigh Cell To Ac Power

    $ Power is supplied over the DC jack (Hirschmann connector). If the voltage specified on the label or the plug design of the AC adapter does not match your local rating or standard, please contact your nearest Sartorius office or dealer. $ Supply voltage: The weigh cell can be operated with a supply voltage of 12V to max.
  • Page 9: Attaching The User-Specific Transducer

    Warm-up Time The amount of warm-up time required depends in part on the system in which the weigh cell is installed. To deliver exact results, the weigh cell must warm up for at least 30 minu- tes after it is switched on. Only after this time will the device have reached the required operating temperature.
  • Page 10: Removing The Transport Locking Device

    Removing the Transport Locking Device on WZG-1 and WZG-2 Weigh Cells: § To remove the plate, loosen and remove the screws. § Hold the clamp (1) at the top and pull it outward. § Pull out the 2 bolts (2). §...
  • Page 11: Operation

    Sartorius can provide ionization devices for installa- tion in weighing systems. The area around the weigh cell can also contain charges that negatively affect the accuracy of weighing results.
  • Page 12: Calibration/Adjustment

    Calibration/Adjustment Calibration/adjustment can be performed as follows: – Using control commands sent in xBPI mode by the WZConf configuration software from Sartorius installed on a computer (see page 15 for the commands). Optional Below-Cell Weighing Purpose A port for a below-cell weighing is located on the bottom of the weigh cell.
  • Page 13: Factory Settings (Setup)

    The factory-set configurations are iden- tory. The factory settings can be adap- tified by an “ο" in the list below. ware from Sartorius installed on a com- ted to your special requirements with puter, you can process the operating the “WZConf" configuration software.
  • Page 14 ο Grams [g] Operating menu Weight unit ο Basic accuracy Display accuracy (Adapt measured values) Resolution reduced when load changes Index +1 Index +2 Index +3 Increase resolution by a factor of 10 ο External adjustment/calibration with factory-set weight value Selecting an adjustment function Confirm calibration/...
  • Page 15: Rs-232 Interface Port

    Operating mode: xBPI xBPI Operating Mode For information on the basic functions of the interface in Sartorius xBPI mode, please see the enclosed CD-ROM. Please observe the detailed information about the individual commands. The available functions of this weigh cell and associa-...
  • Page 16 Command Function Selection Command Function Selection Weight output: Calibration and adjustment functions: Read net weight with Start adjustment 0x28 standard resolution 0x1E Set preload Read net weight with Delete preload increased resolution 0x1F Accept weight Net weight Determine internal calibration weight (Standard resolution) External adjustment with user-defined weight Net weight...
  • Page 17: Pin Assignment Chart

    Female interface connector: 12-contact, round female connector with screw-lock hardware Compatible male connector: Type C091D, 12-pin, round male connector with screw-lock hardware, Amphenol (IP65), Sartorius round male connector, order no.: 69QC0010 12-pin. round Signal RS-232 connector Adapter xBPI) Ext. GND...
  • Page 18: Optional Data Interface: Canopen

    Optional Data Interface: CANopen Interface: 5-contact, M12, A-coded Male connector Female connector Pin Assignment Chart: 5-contact D-Submini: Signal Description (CAN_SHLD) Optional CAN shielding (CAN_V+) Optional external positive CAN supply (to supply tranceivers and optocouplers if bus nodes are electrically isolated) CAN_GND Ground / 0V V- CAN_H...
  • Page 19: Care And Maintenance

    > Lock the equipment in a secure place to that is not a member of the European Eco- ensure that it cannot be used for the nomic Area or does not have a Sartorius time being. branch office, please contact your local...
  • Page 20: Overview

    Overview Specifications Standard data User-specific modifications Weigh cell (model) WZG-1 WZG-2 WZG-10 WZG-20 Maximum load capacity 1 kg 2 kg 10 kg 20 kg Dead load range, additive 0 – 6.2 kg 0 – 16 kg 0 – 25 kg 0 –...
  • Page 21: Dimensions (Scale Drawings)

    Dimensions (Scale Drawings) Accessories (Options) Optional transport locking devise for heavy loads Fastening threads 3x M12 (12 mm deep) 40.5 ±0.5 41.5 65.5 ±0.2 * Access to transport locking device Positon of optional port for below-cell weighing ±0.5 Load receptor screw 3x M8 (12 mm deep) Threaded bore hole for below-cell weighing M6 (12 mm deep)
  • Page 22: Accessories (Options)

    Accessories (Options) Product Order No. SartoConnect data transfer software (for loading weight values on a PC running Windows 95/98/NT and processing them directly with application programs such as MS Excel, Access, etc.) Incl. adapter cable (1.5 m) from weigh cell to PC (12-pin. to 9-pin.). YSC01I Other data interfaces Available on...
  • Page 23 Sartorius AG. The status of the information, specifications and illustrations in this manual is indicated by the date given below. Sartorius AG reserves the right to make changes to the technology, features, specifications and design of the equipment without notice. Status:...

This manual is also suitable for:

Wzg-1Wzg-2Wzg-10Wzg-20

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