Seneca Z-SG2, User Manual

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User Manual
Z-SG2 / Z-SG2-L
ALL RIGHTS RESERVED. NO PART OF THIS PUBLICATION MAY
BE REPRODUCED WITHOUT PRIOR PERMISSION.
www.seneca.it
Doc: MI-005370-EN
Rev. 1.0.0.2 Page 3
TABLE OF CONTENTS
INTRODUCTION ........................................................................................................... 6
DESCRIPTION ..........................................................................................................................................................................6
TECHNICAL SPECIFICATIONS ..............................................................................................................................................7
LED SIGNALS .............................................................................................................. 8
Z-SG2 / Z-SG2-L LED ..............................................................................................................................................................8
INSULATION ................................................................................................................ 8
POWER SUPPLY ......................................................................................................... 9
LOAD CELL CONNECTION ....................................................................................... 10
4 OR 6-WIRE LOAD CELL CONNECTION............................................................................................................................10
CHECKING THE LOAD CELL OPERATION ............................................................. 11
CHECKING CABLES WITH A DIGITAL MULTIMETER........................................................................................................11
CONNECTION OF MORE LOAD CELLS IN PARALLEL .......................................... 11
TRIMMING 4-WIRE LOAD CELLS ........................................................................................................................................13
DIGITAL OUTPUT / INPUT CONNECTIONS ............................................................. 14
ANALOGUE OUTPUT CONNECTIONS (Z-SG ONLY) .....................................................................................................14
RS485 PORT CONNECTIONS ...............................................................................................................................................15
CONFIGURATION OF THE RS485 PORT BY DIP SWITCH ..................................... 17
CONFIGURATION OF THE FLASH MEMORY RS485 PORT...............................................................................................17
SETTING THE BAUD RATE OF THE RS485 PORT BY DIP SWITCH .................................................................................18
SETTING THE MODBUS STATION ADDRESS OF THE RS485 PORT BY DIP SWITCH ...................................................19
SETTING THE R-C TERMINATOR BY SW3 DIP SWITCH ...................................................................................................20
COMPLETE CONFIGURATION WITH EASY SETUP ............................................ 20
EASY SETUP MENU ..............................................................................................................................................................20
CREATING A PROJECT ........................................................................................................................................................21
OPERATING MODE ......................................................................................................................................................21
10.2.1.1. FACTORY CALIBRATION ............................................................................................................................................21
10.2.1.2. CALIBRATION WITH SAMPLE WEIGHT .....................................................................................................................22
TYPE OF MEASUREMENT ..........................................................................................................................................22
10.2.2.1. COMPRESSION ONLY (SCALES) ...............................................................................................................................22
10.2.2.2. COMPRESSION AND TRACTION ................................................................................................................................22
UNIT OF MEASUREMENT ...........................................................................................................................................22
CELL SENSITIVITY .......................................................................................................................................................22
CELL FULL SCALE .......................................................................................................................................................22