Detcon 880S-N4X User Manual
Page 3

880-N4X
880-N4X Instruction Manual
iii
Table of Contents
1.0
Introduction .............................................................................................................................................1
1.1
Analog Systems (4-20mA sensors) ...................................................................................................... 1
1.2
Serial Systems (RS-485) ...................................................................................................................... 1
2.0
System Configuration .............................................................................................................................3
2.1
Configuration........................................................................................................................................ 3
2.2
Touch Panel Graphic Display............................................................................................................... 3
2.3
Programmable Logic Controller........................................................................................................... 4
2.4
Isolated Network Adapter .................................................................................................................... 4
2.5
Specifications ....................................................................................................................................... 5
3.0
Installation ...............................................................................................................................................7
3.1
Installing I/O Modules.......................................................................................................................... 7
3.2
Unit Connections.................................................................................................................................. 8
3.3
Initial Power Checks .......................................................................................................................... 11
3.4
Auxiliary 24VDC Input...................................................................................................................... 12
3.5
880 Remote Display Installation (Optional)....................................................................................... 12
4.0
Setup .......................................................................................................................................................15
4.1
User interface ..................................................................................................................................... 15
4.2
Clock and Screen Adjustments........................................................................................................... 16
4.3
880 Setup............................................................................................................................................ 18
4.4
Remote Display Set-up....................................................................................................................... 23
5.0
System Operation ..................................................................................................................................25
5.1
Alarm Indicators................................................................................................................................. 25
5.2
Main Screen........................................................................................................................................ 25
5.3
Channel X Details Screen ................................................................................................................... 26
5.4
Alarm History Screen ......................................................................................................................... 27
6.0
Trouble-shooting ...................................................................................................................................29
6.1
Sensor Faults ...................................................................................................................................... 29
6.2
Troubleshooting RS485 Networks ..................................................................................................... 29
7.0
Spare Parts.............................................................................................................................................31
8.0
Warranty................................................................................................................................................31
Appendix A ........................................................................................................................................................32
RS-485 System Integration Wiring ................................................................................................................ 32
Appendix B ........................................................................................................................................................38
Hexadecimal Table......................................................................................................................................... 38
Appendix C ........................................................................................................................................................39
Revision History............................................................................................................................................. 39
Appendix D ........................................................................................................................................................40
Drawings and Diagrams ................................................................................................................................. 40