Contents General Information About these Instructions Limitation of Liability Text Labelling 1.3.1 Presentation of Safety and Risk Instructions 1.3.2 Paragraph Formats 1.3.3 Character Formats FCC (Federal Communication Commission) Labelling Connections on the VDD External VDSL Range Extender Installation Switches DIP Switch 1 DIP Switch 2 DIP Switch 3 DIP Switch 4...
General Information 1 General Information 1.1 About these Instructions The External VDSL Range Extender type VDD is specially designed to communicate with an Ultrasonic Flow Meter (UFM) Series 6 from Elster. The UFM must be equipped with an optional VDSL Range Extender at its rear compartment (...
General Information 1.2 Limitation of Liability This manual is based on the latest information. It is provided subject to alterations. We reserve the right to change the construction and/or configuration of our products at any time without obligation to update previously shipped equipment.
General Information We reserve the right to make technical changes within the scope of im- proving performance characteristics and continuous development of the device. Current warranty conditions in the General Terms and Conditions are available on our website: http://www.elster-instromet.com/en/general-terms-of-business 1.3 Text Labelling This manual employs consistent visual cues and standard text formats to help you easily locate and interpret information.
General Information Tips and Recommendations Tips include notes and information that make it easier for the user. Tips are described below: Heading (optional) Hint text 1.3.2 Paragraph Formats This triangle prompts you for an action. ► This character will show you the immediate result of your action. Example Multi-row examples are marked by two continuous blue lines and the keyword “Example”.
FCC (Federal Communication Commission) 2 FCC (Federal Communication Commission) This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
Connections on the VDD External VDSL Range Extender 4 Connections on the VDD External VDSL Range Extender By using the power button at the back of the device it is possible to turn the Range Extender on and off. Range Extender connections are depicted in Figure 4-1, and described below: ...
Installation 5 Installation The VDSL range extender has 2 clamps on the bottom side of the device to fit on a standard 35 mm Ω–profile DIN rail. The dimensions of the VDSL range extender are described below (also see Figure 5-1) ...
Switches 6 Switches The VDSL Range Extender contains 4 DIP switches (see Figure 6-1), whereby the VDSL communication can be fine-tuned and aligned. These DIP switches should be aligned according to the DIP switches on the DSL Modem Board in the rear compartment of the UFM ( see document: UFM Series 6 Wiring Instructions, listed in Appendix II –...
Switches 6.2 DIP Switch 2 This switch is to set the data transmission mode: ON, Fast mode: Direct data transmitting with latency less than 1 OFF, Interleave mode: Provides communication protection for up to 250 ms impulse noise with latency less than 6 ms. Important! Switch is only relevant if this Range Extender is the master Range Extender (...
LED Indication 7 LED Indication The VDD External VDSL Range Extender contains LED indicators, whereby the communication line can be checked. Figure shows the position of the LED’s on the Range Extender and the corresponding Table (below) describes their functionality. Figure 7-1: LED Indication on the VDSL Range Extender Flashing Power ON...
Appendix II – References All references listed below can be obtained from Elster. Additionally, most references are available online at: http://www.docuthek.com/. plus UFM Series 6 Q.Sonic Operation and Maintenance Manual SAP Ref.: 73023467 Doc. No.: 10000050188 (last valid revision) UFM Series 6 CheckSonic Operation and Maintenance Manual SAP Ref.: 73023471 Doc.
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Appendix II – References UFM Series 6 Transducer Exchange at Atmospheric Conditions SAP Ref.: 73023472 Doc. No.: 03.200.001.001/02/2 (last valid revision) Retraction Tool NG Transducers SAP Ref.: 73023473 Doc. No.: 03.203.101.001.02/2 (last valid revision) [10] UFM Series 6 Exchanging PCB boards in TIP SAP Ref.: 73023474 Doc.
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