Honeywell Sensepoint XCD User Manual

Sensepoint XCD Technical Manual SPXCDHMANEN Issue 15
2
Table of Contents
1. Safety 4
Special conditions for safe use – Sensepoint XCD with Flammable Sensor 6
Special conditions for Sensepoint XCD with Oxygen Sensor 7
2. Information 8
3. Introduction 9
Transmitter 10
Accessories 11
Options 13
3.3.1. Modbus
®
13
4. Installation 14
Mounting and location 16
Mounting the transmitter 16
Installing the sensor 18
5. Electrical connections 19
Transmitter Wiring 20
Terminal connections 21
Power 22
Cabling 23
Cable and Earth/Ground regimes 23
Ground Terminal Wiring 24
Modbus RTU Wiring 24
6. Default configuration 26
7. Normal Operation 28
Display Screen 28
System Status 29
Magnetic Wand Activation 30
Mode Structure 30
8. First time switch on (Commissioning) 31
9. Response Check and Calibration 34
Zeroing and span calibration 34
9.1.1. Zero Calibration 35
9.1.2. Span Calibration 36
Zeroing and span calibration of Hydrogen Sulfide sensors 39
10. General Maintenance 40
Operational Life 41
11. Servicing 42
Sensor replacement 43
Replacing Modules within the Transmitter 44
Faults and Warnings 45
12. Menu and Advanced Configuration 46
Abort Function 46
Configuration Mode 46
12.2.1. Configuration mode operation table 50
Sensor / Gas Selection 52
12.3.1. Sensor Selection 52
12.3.2. Gas Selection 52
12.3.3. Set Modbus 53
Review Mode 55
13. General specification 58
14. Ordering information 61
15. Warranty statement 63
16. Installation Drawing 64
Mechanical Installation Drawing 64
Electronic Connection Drawing 65

Honeywell Sensepoint XCD Specifications

General

Type	Fixed Gas Detector
Ingress Protection	IP66/67
Display	LCD
Output	4-20 mA, Relay
Certification	ATEX, IECEx
Sensor Type	Electrochemical, Infrared
Humidity	0 to 99% RH (non-condensing)
Material	Stainless Steel
Detection Principle	Depends on Sensor Type
Power Supply	24 VDC nominal (17-32 VDC)