TPG DPM-3221 User Manual Download Page 6

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Resetting the DPM-3221

There are two ways to clear the previously stored data.

1. Press and hold the Reset button (5) until the LCD display indicates “Press again 5 seconds to

reset”, then release the Reset button and press again holding for 5 seconds to delete the data.

2. Use the external power source socket and connect the remote I/O (white wire) as shown below. This is

marked RC on the s i d e o f t h e DPM to t h e G N D o r negative terminal (black wire) for 3 seconds.
All previously recorded data is then erased.

Summary of Contents for DPM-3221

Page 1: ...the last set of data values Ah Wh peak Current peak Watts and sometimes min and peak Voltage is retained and displayed when the DM 3221 is powered up A new group of data up to 20 is created each time...

Page 2: ...of external DC source RC Remote Clear this is for deleting the stored data and setting the shunt rating 4 Phono Socket for connection to optional Data Adapter DPA 3051 5 Reset Switch To clear saved d...

Page 3: ...er and check that the DPM powers up If no display appears then check for reverse polarity and ensure that the voltage is greater than 5 Volts 2 The last set of accumulated data will appear on the LCD...

Page 4: ...tage Vp Minimum Voltage Vm The Volts value is the average voltage over the last screen update interval Vp is the Peak maximum voltage from the source side since start up to the present time Similarly...

Page 5: ...when the External Shunt is displayed press and hold the reset button for 3 seconds 4 Release the reset button and note that the LCD will show the current DPM shunt setting Fig 1 5 A quick press on the...

Page 6: ...isplay indicates Press again 5 seconds to reset then release the Reset button and press again holding for 5 seconds to delete the data 2 Use the external power source socket and connect the remote I O...

Page 7: ...rrent Am Peak Watt Wp The new high and low values of voltage and current will replace the old ones during the metering period and registered at the end of the metering period Accumulative Max Operatio...