DV Power RMO25W Manual Download Page 26

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RMO25W

Technical Data, Accessories, Contact Information

9.7 RS232 Interface

RMO25W is equipped with an RS232 serial interface to connect to an external
computer.

10 Accessories

Standard

Article No

Current cables 2 x 10m, 2,5mm

with battery clips

Sense cables 2 x 2 x 10m, 2,5mm

with alligator clips

RMOWin-W PC software including RS232 cable

Mains power cable

Ground cable

Additional

Article No

Transport case

Transport bags

Test shunt 1m

Ω

Current cables 2 x 15m, 2,5mm² with battery clips

Sense cables 2 x 15m, 2,5mm

with alligator clips

External, battery powered, thermal printer, AC adapter, serial
printer cable, paper 112 mm

BEKO

OWER

        Box 1346, 181 25 Lidingö, Sweden
        Fax:                + 46 8 731 77 99
          E-Mail:

[email protected]

Website:

http://www.dv-power.com

1     nc             not connected
2     TXD (out) Transmit Data
3     RXD (in)    Receive Data
4     nc             not connected
5     GND

Ground

6     nc          not connected
7     nc          not connected
8     nc          not connected
9     nc          not connected

Housing = shield

Summary of Contents for RMO25W

Page 1: ...RMO25W W I N D I N G OHMMETER Manual IBEKO POWER AB ...

Page 2: ... data processing systems requires the explicit consent of IBEKO POWER AB Reprinting wholly or in part is not permitted This Manual represents the technical status at the time of printing The product information specifications and all technical data contained within this manual are not contractually binding IBEKO POWER AB reserves the right to make changes at any time to the technology and or confi...

Page 3: ...ed and authorized personnel Rules for Use RMO25W should only be used when in a technically fit condition Its use should be in accordance with the safety regulations for the actual working site and application Always be aware of the dangers of high voltages and currents associated with this equipment and its environment Pay attention to the information provided in the operations manual RMO25W is in...

Page 4: ...perly please contact the IBEKO POWER AB refer to section Manufacturer Contact Information Do not use RMO25W without the extra protective ground cables for RMO25W and winding connected Always establish this connection as the first one before you do any other connections and separate this connection as the very last one Never open the measuring circuit while current flows LED discharging diode lits ...

Page 5: ... possible The DC current is selectable up to 25 A Testing current of 25A could last up to 90 seconds testing current of 10A could last up to 300 seconds while current of 5 A and less could last up to 900 seconds maximum The test result is displayed as R U I The test is started pressing the Ω button When the current is stabilize RMO25W measures the resistance of the test object During the test a ne...

Page 6: ... When measuremet is complete starts current discharging During current discharging discharging LED lits and beeper buzze Discharge is complete when LED discharge and the buzzer are OFF Both injection of current and discharging energy from the inductance is fully automatic regulated An intrinsically safe discharge circuit with indicator dissipates the stored magnetic energy rapidly after the test C...

Page 7: ... be selected beforehand Green LED Lights continuously when RMO25W is turned on Flashes when a test can be started Flashes alternately with the red LED during a test Red LED Lights continuously in case of operational error Flashes alternately with the green LED during a test STOP button to stop a test to acknowledge the alarm buzzer and return to the Curr menu Red LED Discharge Continualy lits unti...

Page 8: ... RIGHT buttons and change the value with the UP DOWN buttons Pressing ENTER to confirm returns you to the Curr menu Pressing STOP to cancel returns you to the Curr menu Connector for mains power supply Power switch I In this position RMO25W is connected to the mains power supply 0 In this position RMO25W is separated from the mains power supply with both poles Equipotential connector For protectio...

Page 9: ... windings was properly grounded C A U T I O N FOR SAFETY REASONS ALWAYS ESTABLISH THE CONNECTION OF DEVICE WITH TEST OBJECT IN THAT WAY AS AT THE FIGURE 6 1 DO NOT DISCONNECT LEADS BEFORE LED DISCHARGE AND THE BUZZER ARE OFF Figure 6 1 Connecting a test object to RMO25W With RMO25W turned off connect RMO25W to the test object in such a way that the measuring cables from the Voltage Sense sockets a...

Page 10: ... location and using UP DOWN select desired memory position to which obtained results will be saved Upon performed test either due to time expire or due to push to the STOP button the last measured result will remain registered in RMO25W and the memory position is automatically switched over to the next memory position It can be recalled later by selecting that position s number Using RIGHT button ...

Page 11: ...er beeps When the current is stabilize RMO25W start measure the resistance of the test object The display shows test curent here 10 1 A and the current value of the measured resistance here 356 mΩ on channel 1 and 288 mΩ on channel 2 The time passed since the test begining is also shown on the display here 55 s Test could be accomplished two ways Pushing to STOP button Automatically after to expir...

Page 12: ...ormers can require several minutes to discharge When measeremet is complete RMO25W goes to the Res menu and starts current discharging During current discharging discharging LED lightens and beeper buzzes Discharge is complete when LED discharge and the buzzer are OFF C A U T I O N DO NOT DISCONNECT LEADS BEFORE LED DISCHARGE AND THE BUZZER ARE OFF 6 5 Optimizing test Accuracy given in the table i...

Page 13: ...sing LEFT and then UP button Selecting a memory position on the Mem menu displays the current fed into the test object the memory position of these results the test object s measured resistance R1 left channel or R2 right channel the date or the time of this particular test To view the measured resistance R2 rather than the resistance R1 position the cursor on the first letter of the Mem menu here...

Page 14: ...ial cable Go to Print menu using LEFT and then UP button Selecting first and last memory position and press ENTER button The results that are located in the range between this memory locations including the chosen memory locations will be printed Seting printer as well as look of RMO25W Test Report where given at figures below Figure 6 10 The Print menu showing first and last memory position and D...

Page 15: ...to Display in the form of tables Download as an Excel file Every test reading parameters contain The memory location The date and the time of the test The real test current The measured resistance values The measured voltage values The name of the object tested device and the useful comments 7 1 The minimum system requirements Processor Recommended 500 MHz Memory min 32 Mb Operating system 95 98 N...

Page 16: ...nu is shown in the following illustration If in the Communication field the green led diode and the sign ON are lit the communication has been established and the program is ready to be used You can change port Click on Tools Click on Choise of Comm Ports Click on the chosen port wich is not in use Click on OK If in the Communication field the green led diode and the sign ON are lit the communicat...

Page 17: ...ing to a selected criterion All File Open Opening the file Save As Saving the table in the working directory Print Printing the active table Exit Exiting the program All the test results are being transferred from the internal RMO W memory to the PC Memory from up to It opens a new window that allows a choice of memory locations to be transferred to the PC The results that are located in the range...

Page 18: ...ing to be transferred to the PC After choosing this option a new window appears It provides a choice of selecting a time interval when the measurement was done The results received during the time period between the chosen dates including the chosen dates are going to be transferred to the PC Current from to Selecting this option opens a new window providing a selection of the currents that were u...

Page 19: ...the name of the object Code the code of the tested object Comments comments After pressing this key the selected results are going to be transferred from the internal RMO W memory to the PC Unless the user chooses some other option all the results from the RMO W memory will be transferred the option All is a default After pressing the command transfer the graphical bar is being displayed showing a...

Page 20: ...following Is the green led diode on the RMO W lit Is the RMO W signaling any error Is the serial cable connected tightly Double check the choice of the serial port Clearing of table Erasing all the data from the main menu board Choise of Comm Ports Choosing the otherPC serial port This window provides a choice of the other active serial port to be used After a choice has been made the green led di...

Page 21: ...n details in the RMO W Manual If a user wants to analyze these results later it should be saved on the hard disk The table is going to be saved as an Excel file so it can be later used with all Excel functions Options Output format Defines the file format of the saved table Data format Defines the date format that is going to be shown in the table with the results of the test Working directory The...

Page 22: ...d result Press function Interval The window as shown bellow will be opened Possible work ratings are AUTO and MANUAL By selecting AUTO rating and time interval from RMO W to PC will be transferred last measured result It will happen each time at the expiration of chosen time interval By selecting MANUAL rating from RMO W to PC will be transferred last measured result each time when the button Ω is...

Page 23: ... of test object it is on Ch1 and or Ch2 either or voltage sense cable or the both disconnected either on the side of device or the side of test object the Voltage sense cables on Ch1 and or Ch2 are connected with opposite polarity either on the side of device or the side of test object the voltage at the test object is too high too high measured resistance or test current Note This message is show...

Page 24: ...RMO25W cannot be operated anymore at all a serious internal error occurred Please do not open RMO25W by yourself Contact the IBEKO POWER AB refer to section Manufacturer Contact Information 8 4 Error Message Mains Voltage 90V This message is displayed when RMO25W s mains voltage is below 90 V In this chase to remove the status message you must restart RMO25W Figure 8 2 Error message Overheat Figur...

Page 25: ... o C 50 o C 14 o F 122 o F Storage temperature 25 o C 70 o C 13 o F 158 o F Humidity 5 95 relative humidity non condensing 9 4 Dimensions and Weight Dimensions 198 x 255 x 380 mm WxHxD without handle 7 8 x 10 x 15 in Weight 8 kg 17 5 lbs 9 5 Safety Standards European standards EN 61010 1 International standards IEC 61010 1 UL 3111 1 CAN CSA C22 2 No 1010 1 92 9 6 Electromagnetic Compatibility EMC ...

Page 26: ... cable Additional Article No Transport case Transport bags Test shunt 1mΩ Current cables 2 x 15m 2 5mm with battery clips Sense cables 2 x 15m 2 5mm2 with alligator clips External battery powered thermal printer AC adapter serial printer cable paper 112 mm IBEKO POWER AB Box 1346 181 25 Lidingö Sweden Fax 46 8 731 77 99 E Mail support dv power com Website http www dv power com 1 nc not connected 2...

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