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Connecting the communication card of the inverter
Overview
Data format
Baud rate
9600, 19200, 38400; standard: 19200
Data bits
8
Stop bit
1
Parity
Not applicable
The baud rate can be set on the inverter display after com-
missioning.
Cable requirements
●
Shielded twisted-pair cable with solid conductors
(CAT 5 or CAT 6.
●
Cable diameter: 5 mm
●
Wire cross-section: 0.25 ... 1.5 mm
Lay the cable with a suitable clearance to the AC and DC
cables to prevent interference in the data connection.
DIP switch for the RS485 termination resistor
1
VCC (+12 V; 0.5 A)
2
RS485 termination resistor
Digital inputs and external power-off (EPO)
To control the active power, an external ripple control
receiver can be connected to the digital inputs.
Pin
Short circuit
VCC -
INV
VCC + INV OFF
OFF
K1
VCC + K1
K2
VCC + K2
K3
VCC + K3
40
2
Assigned action
-
External shutdown (E-Power
off, EPO)
Max. active power 0%
Max. active power 30 %
Max. active power 60 %
Pin
Short circuit
K4
VCC + K4
K5
VCC + K5
K6
VCC + K6
After commissioning, the relays for the external power-off
can be defined on the display as normally closed or nor-
mally open relays.
Dry contact
The inverter has one dry contact. The contact is closed
when the relays energize.
Event
Description
The functions for the dry contact are
Disabled
switched off.
Inverter is connected to the mains
On Grid
grid.
Insulation error.
Insulation
An error, failure or warning message
Alarm
is present.
An error message is present.
Error
A failure message is present.
Fault
Warning
A warning message is present.
An event can be assigned to the dry contacts can be set
on the inverter display after commissioning.
The default setting for both contacts is "Disabled".
Installation Instructions for the Hybrid E5 Battery Storage System EU V1 EN 2018-09-17
Assigned action
Max. active power 100 %
Reserved
Reserved
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