ABB 4623, Manual

Page: 3 / 32

1
CONTENTS
Section Page
1 INTRODUCTION .......................................................... 2
2 PREPARATION ............................................................ 2
2.1 Checking the Code Number .............................. 2
2.1.1
Wall-/Pipe-mounted Instruments ......... 2
2.1.2 Panel-mounted Instruments ................ 2
2.1.3 Conductivity Cells ................................ 3
3 MECHANICAL INSTALLATION .................................. 4
3.1 Siting Requirements .......................................... 4
3.1.1
Instruments .......................................... 4
3.1.2 Conductivity Cells ................................ 4
3.2 Mounting ............................................................ 5
3.2.1
Wall-/Pipe-mounted Instruments ......... 5
3.2.2 Panel-mounted Instruments ................ 6
3.3 Cleaning Conductivity Cells .............................. 7
3.3.1
Stainless Steel Conductivity Cells ....... 7
3.4 Installing the Conductivity Cells ........................ 7
3.4.1
Bulkhead Socket .................................. 7
3.4.2 Model 2278 Cell Dimensions ............... 7
4 ELECTRICAL CONNECTIONS ................................... 8
4.1 Access to Terminals .......................................... 8
4.1.1
Wall-/Pipe-mounted Instruments ......... 8
4.1.2 Panel-mounted Instruments ................ 8
4.2 Connections, General ....................................... 9
4.2.1
Relay Contact Protection
and Interference Suppression ............. 9
4.3 Wall-/Pipe-mounted
Instrument Connections .................................. 10
4.4 Panel-mounted
Instrument Connections .................................. 11
4.5 Selecting the Mains Voltage ............................ 12
4.5.1
Wall-/Pipe-mounted Instruments ....... 12
4.5.2 Panel-mounted Instruments .............. 12
4.6 Conductivity Cell and Bulkhead
Socket Connections ........................................ 13
Section Page
5 CONTROLS AND DISPLAYS .................................... 14
5.1 Displays ........................................................... 14
5.2 Control Familiarisation .................................... 14
6 OPERATION ............................................................... 15
6.1 Instrument Start-up ......................................... 15
6.2 Operating Page ............................................... 15
7 PROGRAMMING ........................................................ 16
7.1 Access to Secure Parameters ........................ 17
7.2 Language Page ............................................... 17
7.3 Set Up Parameters Page ................................ 17
7.4 Set Up Alarms Page ........................................ 18
7.5 Set Up Retransmission Page .......................... 20
8 CALIBRATION ........................................................... 22
8.1 Equipment Required ....................................... 22
8.2 Preparation ...................................................... 22
8.3 Factory Settings Page ..................................... 23
9 SIMPLE FAULT FINDING .......................................... 25
9.1 Error Messages ............................................... 25
9.2 No Response to Conductivity Changes .......... 25
9.3 Checking the Temperature Input ..................... 25
10 SPECIFICATION ........................................................ 26
APPENDICES ..................................................................... 27
A1 Automatic Temperature Compensation .......... 27