DAD 141.1 Technical Manual, Rev. 2.2 - February 2014
Page 2 of 54
0.
Table of Contents:
Table of Contents: ..................................................................................................................................... 2
1.
Safety Instructions .................................................................................................................................... 5
2.
Declaration of Conformity......................................................................................................................... 6
3.
Introduction and Specifications ............................................................................................................... 7
4.
Communications and Getting started ..................................................................................................... 8
4.1.
Serial Interface ......................................................................................................................................... 8
4.2.
Command Language ................................................................................................................................ 8
4.3.
Baud Rate ................................................................................................................................................ 8
4.4.
Getting Started Via RS422/485 ................................................................................................................ 8
4.5.
Getting Started Via Ethernet Interface ..................................................................................................... 9
4.6.
Modbus TCP or Modbus RTU .................................................................................................................. 9
5.
Hardware and Wiring ............................................................................................................................... 10
5.1.
Housing & Terminals .............................................................................................................................. 10
5.2.
Terminals Load Cell Connection ............................................................................................................ 10
5.3.
Load Cell Connection ............................................................................................................................. 10
5.4.
Terminals Power Supply ........................................................................................................................ 11
5.5.
Terminals Serial Port RS 422/485.......................................................................................................... 11
5.6.
Ethernet Port .......................................................................................................................................... 11
5.7.
Seal Switch ............................................................................................................................................. 11
5.8.
Logic Inputs & Outputs ........................................................................................................................... 12
5.9.
Analog Outputs ..................................................................................................................................... 12
6.
Menu Structure Setup Keybord .............................................................................................................. 13
7.
Setup Via Front Panel Keyboard ............................................................................................................ 14
7.1.
Keyboard Buttons ................................................................................................................................... 14
7.2.
Use of Keyboard Buttons ....................................................................................................................... 14
7.3.
Menu 1
– System Zero ........................................................................................................................... 15
7.4.
Menu 2
– System Span .......................................................................................................................... 16
7.5.
Menu 3
– Display ................................................................................................................................... 16
7.6.
Menu 4
– Filter & Motion Detection ........................................................................................................ 17
7.7.
Menu 5
– Analog Output ........................................................................................................................ 18
7.8.
Menu 6
– Logic Inputs ............................................................................................................................ 19
7.9.
Menu 7
– Logic Outputs ......................................................................................................................... 20
7.10.
Menu 8
– Data Communication .......................................................................................................... 21
7.11.
Error Codes ........................................................................................................................................ 23
8.
Examples .................................................................................................................................................. 24
8.1.
Example 1
– Calibration procedure using weights ................................................................................. 24
8.2.
Example 2
– Calibration procedure using load cell’s mV/V sensitivity................................................... 26
