Chapter 6 Operation; Start-Up; Shut-Down; Operation Mode - Chint Power CPS SCA20KTL-DO Installation And Operation Manual

6.1 Start-up

Manual start-up: Manual start-up is required after regulation setting or
manual (fault) shut-down. Move the cursor from the main operation interface
to "4 Setting". Press ENT and go to submenu "1 ON/OFF". Then move the
cursor to "ON" and press ENT to start the inverter. Then the inverter will start
up and operate normally if the start-up condition is met. Otherwise, the inverter
stands by.
Automatic start-up: The inverter will start up automatically when the
output voltage and power of PV arrays meet the set value, AC power grid is
normal, and the ambient temperature is within allowable operating range.

6.2 Shut-down

Manual shutdown: Normally, it is not necessary to shutdown the inverter,
but it can be shut down manually if regulation setting or maintenance is
required.
Move the cursor from the main operation interface to "4 Setting". Press
ENT and go to submenu "1 ON/OFF". Move the cursor to "OFF" and press
ENT, and then the inverter will be shut down.
Automatic shutdown: The inverter will be shut down automatically when
the output voltage and power of PV modules are lower than the set value, or
AC power grid fails; or the ambient temperature exceeds the normal range.

6.3 Operation mode

There are 4 operation modes. The following are corresponding indications
for each mode.
(1) System check mode for start up, as shown in Figure 6-1:

Chapter 6 Operation

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