Tasks
Close the energy storage protective circuit breaker (customer or system integrator-installed
device).
Testing the DC/DC converter operation
Set parameter 120.12 Run enable 1 to On.
Set parameter 122.01 User Power ref to 0 A.
Set current limits to low values, for example,
• 130.119 Minimum current to -50 A.
• 130.120 Maximum current to 50 A.
Push the Start key on the control panel to start the converter. After start, increase slowly the
value of parameter 122.01 User Power ref.
Check the following signals:
• 102.01 DC voltage
• 102.02 ES voltage used
• 102.08 Total current
• 102.11 Modulation index %
• 130.101 DDC limit word 1.
Press the Stop key on the control panel to stop the converter.
86 Start-up
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