Ingeteam INGECON SUN PowerMax TL B Series Installation And Operation Manual page 154

Ingeteam
To check the harmonic filter capacitors, access the bottom of the power module, disconnect the terminals
indicated on the following figure, and measure the capacities with a suitable multimeter between points 1-2, 2-3
and 1-3 of the condensers (marked in light gray).
The measurement results must be the following:
If one of the condensers is broken, replace it.
Upon reinstalling the bolts, apply a tightening torque of 8 Nm without lubrication.
DC switch and emergency push button (check, with voltage)
Carry out the DC switch test via the emergency pushbutton.
1. Press the emergency pushbutton and watch the proper opening of the DC switch.
2. Reset the emergency pushbutton, wait three seconds and see if the DC switch closes properly.
If there is a failure, contact Ingeteam.
Fans (Check, with voltage)
Perform the fan test via the display If one of the fans is broken, replace it.
End switch (check, with voltage)
Check that upon opening the inverter's folding doors it goes into manual stop status, and both the DC switch and
AC contactor open. If there is a failure, contact Ingeteam.
154
Measurement points
1-2
2-3
1-3
Value
300 ± 30 μF
300 ± 30 μF
300 ± 30 μF
ABQ2026IQE01_A - Installation and Operation Manual
Maintenance