ABB ZDT, Инструкция по установке и эксплуатации, Страница: 3 / 28

1
CONTENTS
Section Page
1 INTRODUCTION .......................................................... 2
2 PREPARATION ............................................................ 3
2.1
Checking the Instrument Type .......................... 3
3 MECHANICAL INSTALLATION .................................. 4
3.1
Siting Requirements .......................................... 4
3.2 Overall Dimensions ........................................... 5
3.3 Mounting ............................................................ 5
4 CONNECTIONS ........................................................... 6
4.1
Cable, Tubing and Gland Specifications ........... 6
4.2 Electrical Connections ...................................... 6
4.2.1
General ................................................ 6
4.2.2 Access to Terminals ............................. 7
4.2.3 Connections ......................................... 7
4.2.4 Relay Contact Protection and
Interference Suppression .................... 8
4.3 Selecting the Mains Input Voltage .................... 8
4.4 Replacing the Fuses ......................................... 9
4.5 Reference Air Supply ...................................... 10
5 CONTROLS AND DISPLAYS .................................... 11
5.1
Displays ........................................................... 11
5.2 Switch Functions ............................................. 11
Section Page
6 OPERATION ............................................................... 12
6.1
Instrument Start-up ......................................... 12
6.2 Operating Page ............................................... 12
6.3 Operating Page Error Messages .................... 12
7 PROGRAMMING ........................................................ 13
7.1
Single-point Calibration ................................... 14
7.2 Two-point Calibration ...................................... 15
7.3 Preset Calibration ............................................ 17
7.4 Access to Secure Parameters ........................ 18
7.5 Language Selection Page ............................... 18
7.6 Set Up Thermocouple Page ............................ 19
7.7 Set Up Outputs Page ...................................... 20
APPENDIX A – ELECTRICAL CALIBRATION .................. 22
A.1 Equipment Required ....................................... 22
A.2 Preparation ...................................................... 22
A.3 Electrical Calibration Page .............................. 23
INDEX .................................................................................. 24