Metrohm 748 DH Sample Changer - Manual (Page 2)

Contents
748 DH Sample Changer
Contents
1 Introduction ..............................................................................................................2
1.1 Overview ....................................................................................................................... 2
1.2 Sample arm positions .................................................................................................. 4
1.2.1 Positions in the XY-direction ................................................................................. 4
1.2.2 Positions in the Z-direction.................................................................................... 4
2 Sample changer start-up .........................................................................................5
2.1 Mains voltage, mains connection ................................................................................ 5
2.2 Sample Changer setup ................................................................................................ 6
2.2.1 Setting up the basic instrument ............................................................................ 6
2.2.2 Installation of rinsing accessories......................................................................... 7
2.3 Equipping the titration head......................................................................................... 8
2.4 Sample racks................................................................................................................ 9
2.5 Sample Changer start up............................................................................................. 9
2.6 Adjusting Sample Changer.......................................................................................... 9
3 Operation via RS232 Interface ..............................................................................11
3.1 General rules .............................................................................................................. 11
3.1.1 Tree of commands .............................................................................................. 11
3.1.2 Triggers................................................................................................................ 11
3.2 Remote control commands ....................................................................................... 12
3.2.1 Overview .............................................................................................................. 12
3.2.2 Description of the remote control commands.................................................... 13
3.3 Properties of the RS 232 Interface............................................................................. 16
4 Troubleshooting, remedying faults ......................................................................17
4.1 Troubleshooting ......................................................................................................... 17
4.2 TiNet error messages................................................................................................. 18
4.3 Readjust Sample Changer......................................................................................... 19
5 Appendix.................................................................................................................20
5.1 Technical specifications............................................................................................. 20
5.2 Sample Changer methods......................................................................................... 21
5.3 Pin assignment of I/O sockets "Auxiliary" .................................................................. 22
5.4 Warranty and certificates............................................................................................ 23
5.4.1 Warranty............................................................................................................... 23
5.4.2 Certificate of Conformity and System Validation ................................................ 24
5.5 Scope of delivery, accessories .................................................................................. 26
Index ..........................................................................................................................29