SMA 10000TL - Checking the Electronic Solar Switch (ESS) for Wear

SMA Solar Technology AG Maintenance and Cleaning
Installation Guide SMC9-11TLRP-IEN100640 65
8.2 Checking the Electronic Solar Switch (ESS) for Wear
Check the Electronic Solar Switch for wear before plugging it in.
Result Action
☑ The metal tongues inside the connector are
not damaged or discolored.
1. Securely attach the Electronic Solar Switch
handle.
2. Commission the inverter as described in
section 6”Commissioning” (page55).
☑ The metal tongues inside the connector
have a brown discoloration or are burned
through.
The Electronic Solar Switch can no longer reliably
disconnect the DC side.
1. Replace the Electronic Solar Switch handle
before attaching it again (for the order
number see section 12”Accessories”
(page88).
2. Commission the inverter as described in
section 6”Commissioning” (page55).