Measurement Under Operation - Helios COMBO SPH3600-BL SERIES User Manual

HELIOS COMBO SPH3600/5000-BL 1 Safety Description
When inverter is working, don't dismantle electrical connection.
The configuration of PV array, grid level, grid frequency, etc. must meet the technical requirements of
device.
Grid-connected generation should be allowed by the local power supply department and the related
operation should be performed by professionals.
All electrical connection must meet the related country and district standard.
Don't touch or replace components except terminals.

1.1.9 Measurement Under Operation

There exists high voltage in the device. If touching device accidently, it may cause electric shock. So,
when performing measurement under operation, it must take protection measure (such as wear
insulated gloves, etc.)
The measuring device must meet the following requirements:
⚫ The range and operation requirements of measuring device meets the site requirements;
⚫ The connections for measuring device should be correct and standard to avoid arcing.
6