Table of Contents
VT400 Technical Manual, Rev. A5 ii Doc # UM-VT400-EN
Table of Contents
TABLE OF CONTENTS ................................................................................ II
TABLE OF FIGURES .................................................................................. VI
LEGAL NOTICE ........................................................................................VII
WARRANTY........................................................................................... VIII
SAFETY INSTRUCTIONS ........................................................................... IX
DECLARATION OF CONFORMITY .............................................................. XI
ABOUT THIS DOCUMENT.........................................................................XII
1 TECHNICAL SPECIFICATIONS......................................................... 14
1.1 GENERAL ........................................................................................... 14
1.2 ANALOG INPUT .................................................................................... 15
1.3 ANALOG OUTPUT (OPTIONAL)................................................................... 15
1.4 DIGITAL INPUT .................................................................................... 16
1.5 DIGITAL OUTPUTS ................................................................................ 16
2 INSTALLATION .............................................................................. 17
2.1 SITE REQUIREMENTS ............................................................................. 17
2.2 MOUNTING THE INDICATOR ...................................................................... 17
2.2.1 Installation ...................................................................................... 17
2.2.2 Wiring............................................................................................. 18
2.3 CONNECTING LOAD CELLS ....................................................................... 18
2.3.1 Load Cell Operating Parameters.......................................................... 19
2.4 SERIAL CONNECTIONS............................................................................ 19
2.4.1 Printer and PC Cables........................................................................ 19
2.4.2 RS485 Cable Connections .................................................................. 20
2.5 CONNECTING POWER ............................................................................. 20
3 DISPLAY, KEYS AND MENUS........................................................... 21
3.1 THE DISPLAY ...................................................................................... 22