Product introduction
4
Grundfos RSI
1
Overtemperature protection
The inverter may be overheated if appropriate
ventilation is not available or the ambient temperature
is too high. The inverter will cut out the power
connection to the motor if overtemperature occurs in
the inverter. The inverter will stay in fault mode with the
error code displayed on the inverter until the inverter is
reset.
Note: The inverter does not detect motor temperature
or protect the motor against overtemperature.
No-load protection
No-load situation of the inverter may occur if, for
example, the cable to the motor is broken. The inverter
will cut out the power connection to the motor if
no-load occurs. The inverter will stay in fault mode with
the error code displayed on the inverter until the
inverter is reset.
Note: For the no-load protection to function properly,
please check the RSI installation and operating
instructions carefully during the operation.
Operating history memory
The inverter will store historical operating data. The
data can be retrieved through the menu on the inverter.
The data can be retrieved for every minute of operation
up to two years back.
Type key
Code Example RSI 0100 3L 0003 4 X HMGR
RSI = Renewable Solar Inverter
0100 = Product type
3L = Three-phase power
0003
0072
Rated current [A]
2
4
Voltage
208-240 V
380-415 V
X Enclosure class IP66
HMGR Option (HMGR: Control panel with graphical display)
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