Xantrex Technology XMP 2600 - Manual (Page 38)

Turn-On Checkout Testing the modules
♦ Analog section reference voltage.
♦ Digital to Analog Converter.
♦ Analog signal paths.
Power
Module Test
Power Module Test must be performed with no load and with the
sense lines connected to the Power Module’s output.
Place the cursor at the System Symbol (“ Σ“ at the right most position of the lower
row of the display) and press the SET key. This will change the Power Supply’s
operating mode to the Set-Up Mode.
In Set-Up Mode, select the Power Module to be checked. Use the selection (left and
right arrow) keys to move the cursor to the channel where the Power Module is
installed.
Press the SET key to initiate a pre-test dialogue. To each question presented by the
Power Supply, select the proper answer (“YES” or “NO”) using the Flip (up and
down arrow) keys.
The First question is to confirm the desire for the Test operation. The next two
questions guide you to get the Power Module into the correct state (no load and
sense lines connected) for the Test operation.
The Test operation lasts a few seconds. During the test, the following is being
checked:
♦ Processor Memory.
♦ Program Memory.
♦ Control circuits` power supplies.
♦ Analog section reference voltage.
♦ Digital to Analog Converter.
♦ Analog signal paths.
♦ Vout at zero.
♦ Iout at zero during output checks.
♦ Vout at ½ the full scale output voltage.
♦ Over Voltage Protection circuit trip.
♦ Over Voltage Protection circuit reset.
CAUTION
During the test operation the Power Module’s output might produce up to its
rated voltage.
The test results, shown when the test operation is done, are either “OK” or two Hex
numbers representing the two test result bytes (for details, see the Status Reporting
section of the Programming Manual).
The test operation can be aborted by pressing any key while the test is running.
When the test operation is done (or aborted) the Power Module undergoes a
complete reset.
XMP 2600 User’s Guide rev. 1.0 19