762 IC Interface 762 IC Interface METROHM Ltd. CH-9101 Herisau Switzerland Phone ++41 71 353 85 85 Fax ++41 71 353 89 01 Metrohm SYSTEM 1 RUN/ STOP SYSTEM 2 RUN RUN/ STOP STOP 8.762.
CH-9101 Herisau/Switzerland Tel. ++41 71 353 85 85 Fax ++41 71 353 89 01 Internet www.metrohm.ch E-Mail info@metrohm.ch 762 IC Interface 762 IC Interface Metrohm SYSTEM 1 RUN/ STOP SYSTEM 2 RUN RUN/ STOP STOP 8.762.1003 Instructions for Use 16.02.
Table of contents Table of contents 1 Introduction ............................................................................................ 1 1.1 Instrument description............................................................................. 1 1.2 Parts and controls..................................................................................... 2 1.2.1 2.762.0010 IC Interface ................................................................. 2 1.2.2 2.762.0020 IC Interface ..................
Table of contents List of figures II Fig. 1: Connection possibilities at 762 IC Interface ................................................... 1 Fig. 2: Front of 2.762.0010 IC Interface ..................................................................... 2 Fig. 3: Rear of 2.762.0010 IC Interface ...................................................................... 3 Fig. 4: Front of 2.762.0020 IC Interface ..................................................................... 4 Fig.
1.1 Instrument description 1 Introduction 1.1 Instrument description The 762 IC Interface provides the connection between the PC and external IC or HPLC peripheral instruments. Up to 16 instruments including 4 detectors can be connected to the 762 IC Interface and controlled either uniformly or independently by means of the «IC Net» PC software. The IC 762 Interface can also record and convert the analog signals from a maximum of 4 channels (two at once) which are processed at very high resolution. Fig.
1 Introduction 1.2 Parts and controls 1.2.1 2.762.0010 IC Interface 2 1 4 3 762 IC Interface Metrohm SYSTEM 1 RUN/ STOP Fig. 2: Front of 2.762.
1.2 Parts and controls 9 13 12 10 Made by Metrohm Herisau Switzerland PC System 1 Events Type 1.762.0020 Nr. Run Channels 100 - 240 V f = 50-60 Hz P=7W Dev. 1/5 1 2 3 4 5 6 7 Start Com Dev. 2/6 Dev. 3/7 Dev. 4/8 S 7 8 11 14 Fig. 3: Rear of 2.762.0010 IC Interface 762 IC Interface 7 Earthing socket 11 Analog signal connection 8 Mains connection plug Mains connection see section 2.
1 Introduction 1.2.2 2.762.0020 IC Interface 2 1 6 5 4 3 762 IC Interface Metrohm SYSTEM 1 RUN/ STOP SYSTEM 2 RUN RUN/ STOP STOP Fig. 4: Front of 2.762.
4 3 / 2 / 1 l PC n e l e n Made by Metrohm Herisau Switzerland System 2 n n System 1 Events Type 1.762.0020 Nr. Events Run a Run a 100 - 240 V f = 50-60 Hz P=7W 16 17 10 s 13 12 s 9 1.2 Parts and controls h 1 2 3 4 5 6 7 Start h 1 2 3 4 5 6 7 Start Dev. 1/5 C Com C Com Dev. 2/6 Dev. 3/7 Dev. 4/8 Dev. 1/5 Dev. 2/6 Dev. 3/7 Dev. 4/8 S 7 8 11 14 15 18 Fig. 5: Rear of 2.762.
1 Introduction 1.3 Information on the Instructions for Use Please read through these Instructions for Use carefully before you put the 762 IC Interface into operation. The Instructions for Use contain information and warnings to which the user must pay attention in order to assure safe operation of the instrument. 1.3.1 Organization These 8.762.
1.3 Information on the Instructions for Use 1.3.2 Notation and pictograms The following notations and pictograms (symbols) are used in these Instructions for Use: Range Menu item, parameter or entry value in «IC Net» program SYSTEM STATE Program window in «IC Net» program Button in «IC Net» program [ RUN/STOP ] 15 Switch or key Part or control of 762 Hazard This symbol draws attention to a possible danger to life or of injury if the associated directions are not followed correctly.
1 Introduction 1.4 Safety notes While electrical safety in the handling of the 762 IC Interface is assured in the context of the specifications IEC 1010-1 (protection class 1, degree of protection IP40), the following points should be noted: • Mains connection The mains connection must be effected in accordance with the instructions in section 2.2. • Opening the instrument Inside the instrument there are no parts which must be set or adjusted by the user.
2.1 Setting up the instrument 2 Installation 2.1 Setting up the instrument 2.1.1 Packaging The 762 IC Interface is supplied together with the separately packed accessories in special packagings containing shock-absorbing foam linings designed to provide excellent protection. The instrument itself is packed in an evacuated polyethylene bag to prevent the ingress of dust. Please store all these special packagings as only they assure transport of the instrument free from damage. 2.1.
2 Installation 2.2 Mains connection 2.2.1 Mains voltage and fuses The 762 Interface has a power supply which automatically adjusts itself to the existing mains voltage (100…240 V) and frequency (50…60 Hz). It is equipped with an electronic overload protection device and also has two fuses; however, these should only be exchanged by Metrohm service technicians. 2.2.2 Mains cable The instrument is supplied with one of three mains cables • 6.2122.020 with plug SEV 12 (Switzerland, …) • 6.2122.
2.3 Connection to the PC 2.3 Connection to the PC 2.3.1 Connecting cable Always switch off 762 IC Interface and PC before you connect the two instruments with the 6.2134.100 Cable. Connect the PC connection 10 at the 762 IC Interface to one of the serial COM ports at the PC using the 6.2134.100 Cable (9 pin/9 pin). If only a 25-pin COM interface is available on the PC then the 6.2125.110 Adapter cable or a commercially available adapter must be used. 6.2134.100 762 Fig.
2 Installation 2.4 Connection of external instruments 2.4.
2.4 Connection of external instruments • 750 Autosampler: Always switch on the 762 IC Interface first and then the 750 Autosampler. • 766 IC Sample Processor: 5 2.4.2 >RS232 settings handshake: SWchar >RS232 settings RS control: on Create new system in «IC Net» • Start the «IC Net» program. • Create a new system file with the selected instruments (details see IC Net Instructions for Use).
2 Installation 2.4.3 752 Pump Unit Example Analysis of anions or cations on a modular system with chemical suppression. Instruments • 2.762.0010 IC Interface for 1 system • 2.732.0110 IC Detector with metal-free detector block • 2.733.0130 IC Separation Center with 1 injector and suppressor module, metal-free • 2.709.0110 IC Pump, metal-free • 2.752.0010 Pump Unit Interconnection 732 6.2128.130 733 6.2125.090 (732) 6.2115.070 6.2134.100 PC 762 709 752 6.2134.090 6.2128.180 Fig.
2.4 Connection of external instruments 2.4.4 753 Suppressor Module Example Simultaneous analysis of cations and anions on a modular system with two independent detectors. Instruments • 2.762.0020 IC Interface for 2 systems • 2.732.0110 IC Detector with metal-free detector block for System 1 (cations) • 2.732.0110 IC Detector 732 with metal-free detector block for System 2 (anions) • 2.733.0120 IC Separation Center with 2 injectors, metal-free • 2.709.0110 IC Pump, metal-free, for System 1 (cations) • 2.
2 Installation 2.4.5 754 Dialysis Unit Example Analysis of anions on a modular system with chemical suppression after preceding sample dialysis. Instruments • • • • • • 2.762.0010 2.732.0110 2.733.0120 2.709.0110 2.753.0010 2.754.0010 IC Interface for 1 system IC Detector 732 with metal-free detector block IC Separation Center with 2 injectors, metal-free IC Pump, metal-free Suppressor Module Dialysis Unit Interconnection 732 6.2128.130 733 6.2115.070 6.2125.090 (732) 754 6.2134.
2.4 Connection of external instruments 2.4.6 750 Autosampler Example Automatic analysis of anions or cations on a modular system with electronic suppression using the 750 Autosampler. Instruments • • • • • 2.762.0010 2.732.0010 2.733.0010 2.709.0010 2.750.0010 IC Interface for 1 system IC Detector with standard detector block IC Separation Center with 1 injector IC Pump Autosampler Interconnection 732 6.2128.130 733 6.2125.090 (732) 6.2115.070 750 6.2128.100 6.2134.
2 Installation 2.4.7 766 IC Sample Processor Example Automatic analysis of anions or cations on a modular system with electronic suppression using the 766 IC Sample Processor. Instruments • • • • • 2.762.0010 2.732.0010 2.733.0010 2.709.0010 2.766.0010 IC Interface for 1 system IC Detector with standard detector block IC Separation Center with 1 injector IC Pump IC Sample Processor Interconnection 732 6.2128.130 733 6.2125.090 (732) 6.2115.070 6.2134.100 PC 762 709 766 6.2134.090 6.2134.080 6.
2.4 Connection of external instruments 2.4.8 791 VA Detector Example Analysis of anions or cations on a modular system with electronic suppression with simultaneous conductometric and electrochemical detection. Instruments • • • • • 2.762.0010 2.732.0010 2.733.0010 2.709.0010 2.791.0020 IC Interface for 1 system IC Detector with standard detector block IC Separation Center with 1 injector IC Pump VA Detector Interconnection 732 733 6.2125.090 (732) 6.2115.070 6.2134.100 PC 762 709 791 6.2134.
2 Installation 2.4.9 761 Compact IC Example Connection of a modular system and a 761 Compact IC to a 762 IC Interface (if not enough COM ports are available at the PC). Instruments • • • • • 2.762.0010 2.732.0010 2.733.0010 2.709.0010 2.761.0020 IC Interface for 1 system IC Detector with standard detector block IC Separation Center with 1 injector IC Pump Compact IC with suppressor module Interconnection 732 6.2128.130 733 761 6.2115.070 6.2134.100 6.2125.090 (732) PC 762 709 6.2134.090 6.
3.1 Manual operation 3 Operation 3.1 Manual operation Switch instrument on/off The 762 IC Interface 762 is switched on and off using mains switch 1 on the front of the instrument (see Fig. 2 and Fig. 4). After the instrument has been switched on the mains pilot lamp 2 lights up to show that the instrument is ready for use. Start/stop determination RUN/ STOP Determination on System 1 or System 2 can be started or stopped manually using the key 3 or key 5.
3 Operation 3.2 Operation via «IC Net» This section describes only the most important points concerning the operation of the 762 IC Interface. For further details please refer to the «IC Net» Instructions for Use and to the on-line help in the PC program. 3.2.
3.2 Operation via «IC Net» Second press on RUN/STOP means 'stop' when measuring If this option is enabled, the running data acquisition will be stopped if key 3 or key 5 [ RUN/STOP ] on the 762 IC Interface front panel is pressed. This is equal to Stop determination. If this option is disabled, the running data acquisition will not be stopped if key 3 or key 5 [ RUN/STOP ] on the 762 IC Interface front panel is pressed. Read current parameters from 762 IC Interface.
3 Operation FIFO size Intermediate memory in byte. Selection: 1...16 Default value: 16 Read current parameters from 762 IC Interface. Send current parameters to 762 IC Interface. Links The Links tab of the 762 IC Interface is used for RS232 interface (COM port) selection and settings. Alias Name of the instrument. COM # If this entry is clicked with the right mouse button, the following menu appears: Possibility for setting RS232 interface parameters (details see on-line help).
3.2 Operation via «IC Net» 3.2.2 Event output lines The 762 System [#] window with programs and settings for the seven event output lines is opened by selecting the Open menu item with the right mouse button or by double-clicking the 762 icon added to the SYSTEM window. It consists of the tabs Program and Events setup. Time program On the Program tab of the 762 System [#] window a user-defined time program for the event output lines of the 762 IC Interface can be entered.
3 Operation Program On the Program subpage, program steps including time, program instruction and parameter can be entered. First column Time at which program instruction is applied. Entry range: 0.0 ... 999.9 min If no time is entered, the program instruction is applied together with the last instruction with time entry. Second column Program instruction (see below). In addition to these predefined instructions, user-defined remote commands can be entered if activated on the Events configuration tab.
3.2 Operation via «IC Net» Events configuration On the Events configuration subtab user-defined event commands can be defined, which can be inserted into a time program after being activated with . Name (1st column) User-definable name of the event command (e.g. Start_766). Event command (2nd column) Setting the event output lines 1…7.
3 Operation Events setup The Events setup tab of the 762 System [#] window contains the startup values for the seven event output lines of system 1 or system 2 of the 762 IC Interface. These startup values are sent each time the system is connected or a determination is started. Each event output line can be set to the following values: 0 Line off, inactive (open) 1 Line on, active (0 V) For technical data to the event output lines see section 4.1.
4.1 Technical data 4 Appendix 4.1 Technical data Mains connection Voltage 100...240 V Frequency 50...
4 Appendix FIFO 0…16 Bytes (for Dev. 8 not available) Pin assignment Pin 2: Pin 3: Pin 5: Pin 7: Pin 8: Pin 9: RxD (Received Data) for Dev. 1…4 TxD (Transmitted Data) for Dev. 1…4 GND (Signal Ground) for Dev. 1…4 TxD (Transmitted Data) for Dev. 5…8 RxD (Received Data) for Dev. 5…8 GND (Signal Ground) for Dev. 5…8 Remote interface (Events) Output lines 7 potential-free relay contacts per system for controlling external instruments.
4.1 Technical data Zero error ± 2.5 mV Pin assignment Pin 1,4,5,8,9: Pin 2: Pin 3: Pin 6: Pin 7: GND (ground, connected to housing) Analog 1+ Analog 1– Analog 2+ Analog 2– Safety specifications Construction/testing According to IEC 1010 / EN 61010 / UL 3101-1, protection class 1, degree of protection IP40 Safety directions The Instructions for Use include information and warnings which must be heeded by the user to assure safe operation of the instrument.
4 Appendix 4.2 Scope of delivery Subject to changes ! All dimensions are given in mm. The 762 IC Interface is available in the two following versions: • 2.762.0010 IC Interface for 1 IC system with 2 channels • 2.762.0020 IC Interface for 2 IC systems with 4 channels The two instruments include the following parts: 32 Description 2.762.0020 Order No. 2.762.0010 Quant. 1 2 6.2115.070 Connection cable Connection cable 762 IC Interface – 733 IC Separation Center 1 2 6.2128.
4.3 Optional accessories 4.3 762 IC Interface Optional accessories 6.2128.180 Remote connection cable Connection cable 762 IC Interface – 752, 753, 754 6.2134.000 RS232 connection cable Connection cable 762 IC Interface – 750 Autosampler 6.2134.080 RS232 connection cable Connection cable 762 IC Interface – 1 external device (709, 732, 766, etc.) 6.2141.
4 Appendix 4.4 Warranty and conformity 4.4.1 Warranty The warranty on our products is limited to defects that are traceable to material, construction or manufacturing error which occur within 12 months from the day of delivery. In this case, the defects will be rectified in our workshops free of charge. Transport costs are to be paid by the customer. For day and night operation, the warranty is limited to 6 months. Glass breakage in the case of electrodes or other parts is not covered by the warranty.
4.4 Warranty and conformity 4.4.2 EU Declaration of conformity EU Declaration of Conformity The Metrohm AG company, Herisau, Switzerland hereby certifies that the instrument: 762 IC Interface meets the requirements of EC Directives 89/336/EWG and 73/23/EWG.
4 Appendix 4.4.3 Certificate of conformity and system validation Certificate of Conformity and System Validation This is to certify the conformity to the standard specifications for electrical appliances and accessories, as well as to the standard specifications for security and to system validation issued by the manufacturing company. Name of commodity: 762 IC Interface Name of manufacturer: Metrohm Ltd.
4.5 Index 4.5 Index 7 709 IC Pump Connection to 762 ........................... 13 Settings............................................ 12 732 IC Detector Connection to 762 ........................... 13 settings ............................................ 12 733 IC Separation Center Connection to 762 ........................... 13 750 Autosampler Connection to 762 ........................... 17 Settings....................................... 12,13 752 Pump Unit Connection to 762 .......................
4 Anhang P Packaging.............................................. 9 Parity .................................................... 23 Parity check ......................................... 23 Parts and controls ................................. 2 PC connection 10 Connection to the PC ...................... 11 Figure ............................................. 3,5 Technical data ................................. 29 Pictograms ............................................ 7 Power consumption.................
