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PS-7-M
New Cosmos Electric PS-7-M Manuals
Manuals and User Guides for New Cosmos Electric PS-7-M. We have
2
New Cosmos Electric PS-7-M manuals available for free PDF download: Communication Specifications Manual, Instruction Manual
New Cosmos Electric PS-7-M Communication Specifications Manual (62 pages)
Brand:
New Cosmos Electric
| Category:
Gas Detectors
| Size: 0 MB
Table of Contents
Revision History
2
Table of Contents
3
Introduction
5
Related Publications
6
Overview
7
Trademark Registration
7
Remarks
7
Symbols Used in this Instruction Manual
8
Precautions
9
Unit Structure
10
Communication Specifications
11
Modbus RTU (RS-485) Communication Specifications
12
Modbus TCP (Ethernet) Communication Specifications
12
Connection Specifications
13
System Configuration
14
Wiring Procedure
16
Modbus RTU (RS-485) Wiring Procedure
17
Modbus TCP (Ethernet) Wiring Procedure
19
Communication Setup
21
DIP Switches
21
Status Leds
26
Communication Protocol
27
Modbus Communication Protocol Overview
28
Message Configuration
28
CRC-16 Calculation (for Modbus RTU Only)
30
Communication Procedure
30
Modbus RTU Communication Interval
32
Differences between Modbus TCP and Modbus RTU Protocols
33
Function Codes
34
Response in the Event of an Error
35
Error Codes (Exception Codes)
36
Message Examples
37
Function Code 03 (Read Single/Multiple Holding Registers)
37
Function Code 06 (Write Single Holding Register)
39
Function Code 16 (Write Multiple Holding Registers)
41
Function Code 23 (Read and Write Multiple Holding Registers)
43
Exception Response (Response in the Event of an Error)
45
Register Address Map
46
Device Status Information
53
Gas Alarm Operation
54
Trouble Alarm Operation (Fault Alarm Operation)
55
Test Mode Setup and Operation
56
Maintenance Mode Setup and Operation
57
Full Scale Codes
59
Troubleshooting
60
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New Cosmos Electric PS-7-M Instruction Manual (56 pages)
Extractive Pump Gas Detector
Brand:
New Cosmos Electric
| Category:
Gas Detectors
| Size: 2 MB
Table of Contents
Table of Contents
3
1 Introduction
4
Manuals and Related Documents
4
Overview
5
2 General Precautions
6
3 Package Contents
7
4 Block Diagram
8
5 Unit Dimensions and Components
9
Exterior Appearance
9
Main Unit
10
Base Unit
11
DIP Switches
12
Operation Buttons
13
LCD Indicator Icons
14
6 Installation and Wiring
15
Wiring Procedure
16
Modbus TCP (Ethernet) Wiring Procedure
18
Modbus RTU (RS-485) Wiring Procedure
18
Unit Installation Procedure
20
Tube Fitting Connection Procedure
21
7 Operation
22
7-1.Operation Procedure
22
Operation - Gas Alarm
33
Operation - Trouble Alarm
35
Operation - Test Mode
37
Operation - Maintenance Mode
38
8 Maintenance
40
9 Consumable Parts Replacement
43
Filter Element Replacement
43
Sensor Unit Installation/Replacement
44
Sampling Unit Replacement
47
10 Troubleshooting
49
11 Specifications
51
12 Warranty
53
13 Service Life of Detector
53
14 Disposal of Detector/Sensor/Sampling
53
15 Detection Principle
54
Electrochemical Sensor (CDS-7)
54
Hot-Wire Semiconductor Sensor (CHS-7-CH)
54
Catalytic Sensor (CHS-7-CS)
54
Galvanic Cell Sensor for Oxygen Detection (COS-7)
54
16 Glossary
55
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