8 Recommissioning the Inverter
17. Check whether the current settings of the inverter correspond to the settings before the
assembly had been replaced. If the settings have been reset due to replacing the assembly,
adjust the settings to the parameters before the assemblies had been replaced (see inverter
manual).
18. Ensure that the inverter feeds in correctly.
8.2
With two-piece enclosure lid
If you have disconnected the inverter from all voltage sources and want to recommission it, proceed
as follows.
Procedure:
1. Ensure that the grounding conductor in the inverter is correctly connected and functions
properly.
2. Connect the AC supply line (TX30 x 50; torque:
14 Nm) and ensure that the insulated conductors
are tight.
3. Connect the DC supply line (TX30 x 50; torque:
14 Nm) and ensure that the insulated conductors
are tight.
4. Carry out the necessary tests according to the locally applicable laws, standards and
directives for the correct recommissioning after power assembly replacement. Take the
requirements for component replacements into account (see Section 2.2, page 6).
28
STP60-PSU-RM-xx-10
SMA Solar Technology AG
DC
Replacement Manual