SMA Solar Technology AG
10. Connect all cables to the H-AC-CON. No additional
tools are required for this.
11. Plug the insulated conductors into the opening of the
AC terminal block. Ensure the correct assignment of
N and close the terminals completely.
12. The inverter is issued with a new serial number due to the replacement of the H-AC-CON. Affix
the supplied type label with the new serial number over the serial number on the existing type
label.
13. Recommission the inverter (see Section 8, page 27). Delays may arise here due to firmware
updates being performed.
8
Recommissioning the Inverter
If you have disconnected the inverter from all voltage sources and want to recommission it, proceed
as follows.
Requirements:
☐ The inverter must be correctly mounted.
☐ The DC connectors must be correctly assembled.
☐ The AC cable must be connected correctly.
Procedure:
1. 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 "IMPORTANT
SAFETY INSTRUCTIONS", page 7).
2. Ensure that the grounding conductor in the inverter is correctly connected and functions
properly.
Replacement Manual
8 Recommissioning the Inverter
STPTL-30-H-AC-CON-RM-xx-10
27