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Summary of Contents for DV Power RMO200D
- Page 1 RMO200D MICROOHMMETER Manual...
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Page 2: Table Of Contents
10 Technical Data ..........................27 11 Accessories............................30 Manufacturer Contact Information ......................30 Manual Version: RMO200D MV.10.05 This Manual refers to the firmware version RO2-10.05 IBEKO Power AB 2012 This Manual is a publication of IBEKO Power AB, 181 33 Lidingö, Sweden. -
Page 3: Introduction
2 Safety Instructions Before operating RMO200D, please carefully read the following safety instructions. It is not recommended that the RMO200D will be used (or even turned on) without the understanding of this Manual. RMO200D should only be operated by trained and authorized personnel. -
Page 4: Designated Use
grounding. Any other use of the RMO200D than the ones mentioned above is to be considered improper and will not only invalidate all customer warranty claims but also exempt the manufacturer from its liability for repair or exchange. - Page 5 The display will not show this as an error message. During tests the high continued DC current will heat up the test set. To prevent RMO200D from overheating, duty cycles apply. The duty cycles depend on the used test current, please...
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Page 6: Description
5.2 Mains power and ground connectors Connector for mains power supply Power switch I In this position, RMO200D is connected to the mains power supply. 0 In this position, RMO200D is separated from the mains power supply with both poles. - Page 7 RMO200D Description 5.3 Settings To set RMO200D‟s language, date and time and Rmax press and hold button for 3 seconds to select Settings menu. Figure 5-1: The Settings menu Pressing to cancel, returns you to the Single menu. STOP Setting RMO200D’s Language To set RMO200D‟s language, use the...
- Page 8 1 µΩ and 9999 µΩ. First, initial value is 1000 µΩ (figure 5-4). When device is turned off and then turned on, RMO200D remembers last saved setting of Rmax value and status. Once these parameters are defined, press to change to the Settings menu.
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Page 9: Getting Started
Connect the earth/ground lead first before doing any connections to the test object. Connect the mains lead to a mains outlet 100 V – 240 V AC and turn on RMO200D with the power switch on the test set. The first shown on the display is the name of the product followed by the instrument model type and the internal firmware version. - Page 10 The result can be recalled later by selecting that particular position number. Continuous Test Turn on RMO200D with the power switch on the test set. The display shows the Single menu. Go to Contin menu using button or four times button and then button.
- Page 11 Single menu. STOP The flashing green LED indicates that RMO200D is now ready to start the test. Press the START button to run a test. At the start of the test, a cable connection check is done. In case of e.g. a disconnection, an alarm is activated and the error message is shown on the display.
- Page 12 Distance between current cables must be more than 10 cm. Measurement procedure Turn on RMO200D with the power switch on the test set. The display shows the Single menu. Go to CC menu by pushing button twice or using...
- Page 13 ± 0,1 % rdg ± 0,1 % FS 6.6 Viewing the Test Results Once a Single or CC test is finished, RMO200D automatically changes to the Result menu to display the test results. For Continuous Test only the last performed test is shown.
- Page 14 If the Rmax menu is set to option , once a Single or CC test is finished, RMO200D automatically changes to the Rmax to display the test results in case the measured resistance is equal or greater than maximum assigned value.
- Page 15 Rmax menu is exceeded (or equaled). 6.7 Viewing Results of Previous Tests RMO200D stores up to 500 test results. They can be viewed using the Memory menu at memory positions 000 ... 499. Selecting a memory position on the Memory menu displays: •...
- Page 16 Memory menu without deleting any measurements. STOP 6.9 Duty Cycles During tests, RMO200D generates a high DC current that heats up the test set. To prevent RMO200D from overheating, certain duty cycles apply depending on the used test current. Table 6-16:...
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Page 17: Dv-Win Software
RMO200D DV-Win Software DV-Win Software DV-Win is a Windows program for working with Micro-Ohmmeters RMO series. It enables the two-way communication RMO – PC over USB port. Microsoft Office Excel program must be installed on the PC. DV-Win supports the following functions: - Controlling and starting RMO when the tests are performed from the PC, the results could be stored to PC;... - Page 18 RMO200D DV-Win Software 7.3 Starting DV-Win Connect the USB port of the RMO Micro OhmMeter and the PC, with a USB cable. Turn RMO on. Start DV-Win: - Click on ”Start”, - Click on ”Programs”, - Click on ''DV-Win‟‟, - Click on „‟DV-Win‟‟, or duble click at icon on the desktop.
- Page 19 RMO200D DV-Win Software DVWin-RMO interface consist of main menu, three tabs (Test info, Test settings, Download), status bar, toolbar and a table used for displaying results. 7.4 Test info Test info tab contains fields with information about circuit breaker under test, operator, and environment conditions.
- Page 20 RMO200D DV-Win Software Interval - Interval field allows user to record test results in specific time intervals set in seconds. This field is unlocked only for Continuous mode of operation. Default interval setting denotes that measurement will be recorded only once when the test is completed.
- Page 21 RMO200D DV-Win Software Rmax function is activated by checking Rmax function checkbox. Rmax value can be set in the range of 0 - 9999 microOhms. If Rmax value is detected, DV-Win RMO software will display notification in status bar and RMO device will emit specific sound signal.
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Page 22: Remote Control
RMO200D Error Messages 8 Remote Control The RMO Remote Control Unit is an optional control unit that is used to start and stop the tests from a remote location, away from the actual RMO. Very often the same test current is fed through the test object for a series of tests. To simplify this and speed up the process, multiple measurements can be carried out with the RMO Remote Control Unit. - Page 23 RMO200D Error Messages 8.2 Operational Components Sockets to connect the Remote Control Unit directly to a test object "Voltage Sense +" and "Voltage Sense -" Depending on the situation, The LEDs of the Remote Ω/STOP button has Control Unit function...
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Page 24: Error Messages
The display will not show this as an error message. 9.2 Error Message "Open Connection" Figure 9-2: Disconnection of If one of RMO200D current cables ("+" or " -") the current to the test object is disconnected, on either cables and error... - Page 25 In this case, wait for the test set to cool down and repeat the test. 9.6 Error Message "Malfunction" If this message is shown on the display, or if RMO200D cannot be operated anymore at all, a serious internal error occurred.
- Page 26 RMO200D Error Messages 9.7 Error Message "Mains Voltage < 90V" This message is displayed when RMO200D‟s mains voltage is below 90 V. Figure 9-7: Error message "Mains Voltage < 90V" In this case to remove the status message you must restart RMO200D.
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Page 27: Technical Data
UL 3111-1 CAN/CSA-C22.2 No 1010.1-92 10.6 Electromagnetic Compatibility (EMC) CE conformity EMC standard 89/336/EEC Emission EN 50081-2, EN 61000-3-2/3 Interference Immunity EN 50082-2 10.7 USB Interface RMO200D is equipped with an USB serial interface to connect to an external computer. -
Page 28: Accessories
RMO200D Accessories, Contact Information 11 Accessories Recommended Current cables 2 x 5 m, 35 mm with battery clips Sense cables 2 x 5 m with alligator clips DV-Win PC software including USB cable Mains power cable Ground cable Cable bag...
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