Crowcon Xgard Bright, Инструкции по установке, эксплуатации и обслуживанию, Страница: 3 / 36

Contents
1. Introduction .............................................................................. 1
1.1 Product overview .............................................................. 1
1.2 Safety information ............................................................ 1
1.3 Storage instructions .......................................................... 2
1.4 Certification labels ............................................................ 3
1.5 Product dimensions .......................................................... 4
1.6 Exploded view .................................................................. 5
2. Installation ................................................................................ 6
2.1 Location ........................................................................... 6
2.2 Mounting ......................................................................... 7
2.3 Internal Electrical Connections .......................................... 7
2.4 General Cabling Requirement .......................................... 8
2.5 Cabling Requirement 4 to 20 mA Current Loop ............... 8
2.6 Cabling Requirement Multidrop MODBUS ........................ 9
2.6.1 Calculating acceptable cable length and detector
quantities ............................................................... 10
2.7 Earthing requirements .................................................... 14
2.8 Cable glands .................................................................. 15
2.9 Fitting accessories ........................................................... 18
3. Operation ............................................................................... 19
3.1 Operation panel ............................................................. 19
3.2 Key Operation ................................................................ 19
3.3 Start up .......................................................................... 20
3.4 Menu functions .............................................................. 21
3.5 Zero ............................................................................... 22
3.6 Calibrate
....................................................................... 22
3.7 Routine maintenance ..................................................... 23
3.8 Sensor replacement ........................................................ 23
4. Specifications .......................................................................... 25
5. Spare parts ............................................................................. 26
6. Warranty ................................................................................ 28