Honeywell SEARCHLINE EXCEL PLUS Technical Manual

5Chapter 1 Preface
Searchline Excel™ Plus / Searchline Excel™ Edge – Technical Manual
Section Page
10 Communications 64
10.1HART® 64
10.1.1Searchline Excel Plus & Searchline Excel Edge HART Interface 64
10.2Menu Structure 65
10.2.1Selecting the Gas Reading Units 69
10.3Commissioning using HART DTM Communications 69
10.3.1First Time Switch On 70
10.3.2User Configuration 70
10.3.3Configure Warning, Inhibit and Over-range Signal Levels 71
10.3.4Configure Device Identification Information 71
10.3.5Test 420 mA Loop Integrity 72
10.3.6Configure Internal Alarm Threshold 72
10.3.7Clear Alarm Latch 73
10.4Maintenance using HART Communications 73
10.4.1Inspection 73
10.4.2Proof Test (Gas Leak Challenge) 74
10.4.3Investigation of Faults or Warnings 74
10.5Modbus 75
10.5.1Programming the Host 75
10.5.2Addressing Conventions and Register Values 75
10.5.3Modbus Cables 75
10.5.4Modbus Electrical Connections 75
10.5.5Modbus Termination Resistor 75
10.5.6Modbus MultiDrop Mode 76
10.5.7Modbus Protocol 76
10.5.8Modbus Registers 76
11 Problem Solving 81
11.1Introduction 81
11.2Problem Solving 82
12 Certification and Approvals 87
12.1ATEX and UKCA Certification 87
12.2IECEx Certification 87
12.3cULus Certification 87
12.4INMETRO Certification 88
12.5Labelling 88
12.6EU Declaration of Conformity 88
12.7RoHS 89
12.8China RoHS 89
12.9WEEE 89
12.10EMC 89
12.11RED 89
12.12REACH 89
12.13FCC 89
12.14IC 90
12.15Export Compliance Classification 90
12.16Wireless Approvals 90
12.17Bluetooth® 90
13 Ordering Information 91
14 Specifications 92
15 Product Warranty 95

Honeywell SEARCHLINE EXCEL PLUS Specifications

General

Brand	Honeywell
Model	SEARCHLINE EXCEL PLUS
Category	Gas Detectors
Language	English