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Detcon 880A-N1R Manuals
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Detcon 880A-N1R manual available for free PDF download: Operator's Installation And Instruction Manual
Detcon 880A-N1R Operator's Installation And Instruction Manual (45 pages)
PLC Graphic Control System
Brand:
Detcon
| Category:
Control Systems
| Size: 2.31 MB
Table of Contents
Table of Contents
3
1 Introduction
5
Serial Systems (RS-485)
5
Figure 1 RS-485 Network Configuration
5
Analog Systems (4-20Ma Sensors)
6
Figure 2 DA4 4-20Ma Configuration
6
2 System Configuration
7
Configuration
7
Touch Panel Graphic Display
7
Figure 3 Back of Touch Panel Display
7
Programmable Logic Controller
8
Isolated Network Adapter
8
Figure 4 Basic PLC
8
Figure 5 Isolated Network Adapter
9
Figure 6 Unit Overview
9
Specifications
10
3 Installation
11
Installing I/O Modules
11
Figure 7 Dimensional Overview
11
Unit Connections
12
Figure 8 Installing Din-Rail Mounted Modules
12
Figure 9 Setting Device Addresses
12
Figure 10 Typical RS-485 Connections
13
Figure 11 Typical Analog Sensor Wiring
13
Figure 12 Typical RL4 Module
14
Figure 13 Main 880 Terminal Blocks and Connections
14
Figure 14 Typical Input Power Connections
14
Battery Backup - Auxiliary 24VDC Input
15
Initial Power Checks
15
Figure 15 Typical 24VDC Input Connections
15
880 Remote Display Installation (Optional)
16
Figure 16 Dimensional Overview
16
Figure 17 Main 880 Terminal Blocks and Connections
17
Figure 18 Remote RS-422 Connections
17
Figure 19 Remote Interconnect Wiring
17
Figure 20 Typical Input Power Connections
18
4 Setup
19
User Interface
19
Figure 21 Input Keyboard
19
Figure 22 Input Keypad
19
Clock and Screen Adjustments
20
Figure 23 Warning Screen
20
Figure 24 Main Menu
20
Figure 25 Screen Settings
21
Figure 26 Clock Adjust Screen
21
Figure 27 Adjust Display Screen
21
880 Setup
22
Figure 28 Main Screen
22
Figure 29 Analog Configuration Screen
22
Figure 30 Serial Configuration Screen
23
Figure 31 Inputting the Facility Name
23
Figure 32 Inputting Numbers
24
Figure 33 Channel Detail Screen
25
Remote Display Set-Up
27
5 System Operation
29
Alarm Indicators
29
Main Screen
29
Channel X Details Screen
30
Figure 34 the Main Screen
30
Alarm History Screen
31
Figure 35 Channel Details Screen
31
Figure 36 Alarm History Screen
31
6 Trouble-Shooting
32
Sensor Faults
32
Troubleshooting RS485 Networks
32
7 Spare Parts
34
8 Warranty
34
Appendix A
35
RS-485 System Integration Wiring
35
Figure 37 RS-485 Bus with 4 Transceiver Chips
35
Figure 38 Correct and Incorrect Wiring Schemes
36
Figure 39 Recommended RS-485 Communications Set-Up
37
Figure 40 Unbalanced Data Bus
38
Figure 41 Data Bus Using Two Repeaters
38
Figure 42 Repeater Wiring Diagram
38
Figure 43 Daisy Chain Wiring Diagram
39
Figure 44 Unbalanced Data Bus
39
Figure 45 Four Repeater Data Bus
40
Figure 46 Wire Length Vs. Data Speed
40
Appendix B
41
Hexadecimal Table
41
Appendix C
42
Drawings and Diagrams
42
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