Contents 5
Contents
1TRANSMITTER............................................................................................7
1.1 Specifications........................................................................................... 7
1.1.1 Functions and use.......................................................................7
1.1.2 Scope of delivery ........................................................................7
1.1.3 Accessories.................................................................................8
1.1.4 Technical data.............................................................................8
1.1.5 Dimensions ...............................................................................10
1.2 Product description ................................................................................11
1.2.1 At a glance ................................................................................11
1.2.2 Usable probes...........................................................................12
1.2.3 Display and keypad...................................................................13
1.2.4 Service interface .......................................................................13
1.2.5 Relay board (option) .................................................................13
1.2.6 Analog outputs ..........................................................................13
1.2.7 Parameters ...............................................................................14
1.2.8 Scaling ......................................................................................14
1.2.9 Alarm handling ..........................................................................16
1.3 Commissioning ......................................................................................17
1.3.1 Insert Ethernet module (Order no. 0554 6656).........................17
1.3.2 Assembling the instrument .......................................................19
1.3.3 Connecting the instrument........................................................22
1.3.4 Ethernet communication ...........................................................35
1.3.5 Adjusting the instrument ...........................................................53
1.4 Operation ...............................................................................................60
1.4.1 Relationship between user menu and mini-DIN socket is active
..................................................................................................60
1.4.2 Key cover ..................................................................................60
1.4.3 Password protection .................................................................61
1.4.4 Structure of user menu .............................................................62
1.4.5 Overview of the testo 6651 user menu ...........................................63
1.4.6 The individual main menus .......................................................65
1.5 Status, warning and error messages..................................................... 76
1.5.1 Transmitter status messages....................................................76
1.5.2 Transmitter warning messages.................................................77
1.5.3 Transmitter error messages......................................................79
1.5.4 Handling alarm messages ........................................................80
1.5.5 Namur fault conditions ..............................................................81
1.888.610.7664info@Testo-Direct.com www.Testo-Direct.com