64 Electrical design and installation
Manual Energy Storage Inverter ESI-S
When implementing the function described above, please note that according to the
setup done with the ESI-Manager for the input considered, the inverter may behave
differently.
shows the inverter behavior as a function of the ESI-Manager
settings.
WARNING: If a function is assigned to a digital input, the same function must never be
assigned to the other digital input. Otherwise the inverter may behave erratically.
Table 29: Inverter behavior as a function of the ESI-Manager settings for main/auxiliary
switching
ESI-Manager setup for
digital input
Vlow applied to digital
input
Vhigh applied to digital input
Activ. Main
Auxiliary settings are
used
Main settings are used
Activ. Aux.
Main settings are used
Auxiliary settings are used
Remark: Vlow = 0 Vdc, Vhigh = 15-24 Vdc
Once the cabling has been finished,
−
The auxiliary fuse box may be closed
−
The inverter top cover may be replaced including the connection of the ESI-
Manager to the master unit
−
The power to the inverter may be restored
Refer to
Section 7.9.2.4.2
for guidelines on how to set up the digital inputs according to
the function required.
6.13.6 Implementation of local start/stop buttons
WARNING: If a function is assigned to a digital input, the same function must never be
assigned to the other digital input. Otherwise the inverter may behave erratically.
The ESI-S active inverter is equipped with a start/stop function integrated in the ESI-
Manager user interface. If the customer desires this however, he can add extra
start/stop buttons (not provided) to the inverter system. The start and stop button has
to be connected to the ESI-Manager’s digital inputs and the ESI-Manager has to be set
up accordingly.
