Detcon 880S-N1R - Manual (Page 3)

880-N1R
880-N1R Instruction Manual iii
Table of Contents
1.0
Introduction .............................................................................................................................................1
1.1 Serial Systems (RS-485) ...................................................................................................................... 1
1.2 Analog Systems (4-20mA sensors) ...................................................................................................... 2
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 ....................................................................................................................................... 6
3.0 Installation ...............................................................................................................................................7
3.1 Installing I/O Modules.......................................................................................................................... 7
3.2 Unit Connections.................................................................................................................................. 8
3.3 Battery Backup - Auxiliary 24VDC Input.......................................................................................... 11
3.4 Initial Power Checks .......................................................................................................................... 11
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 ...................................................................................................................................28
6.1 Sensor Faults ...................................................................................................................................... 28
6.2 Troubleshooting RS485 Networks ..................................................................................................... 28
7.0 Spare Parts.............................................................................................................................................30
8.0 Warranty................................................................................................................................................30
Appendix A ........................................................................................................................................................31
RS-485 System Integration Wiring ................................................................................................................ 31
Appendix B ........................................................................................................................................................37
Hexadecimal Table......................................................................................................................................... 37
Appendix C ........................................................................................................................................................38
Drawings and Diagrams ................................................................................................................................. 38
Table of Figures
Figure 1 RS-485 Network Configuration............................................................................................................. 1
Figure 2 DA4 4-20mA Configuration .................................................................................................................. 2
Figure 3 Back of Touch Panel Display................................................................................................................. 3
Figure 4 Basic PLC .............................................................................................................................................. 4