Smartgen HES7120-PV User Manual page 23

No.
6 Busbar Over Power
7 Busbar Unbalanced Voltage
8 PV Over Voltage 1
9 PV Under Voltage 1
10 PV Over Frequency 1
11 PV Under Frequency 1
12
PV Unbalanced Voltage
13
PV Reverse Power
14
PV Over Power
15
PV Over Voltage 2
16
PV Under Voltage 2
17
PV Over Frequency 2
18
PV Under Frequency 2
Programmable Sensor 1 Open
19
Circuit
20 Programmable 1 High 1 Alarm
21 Programmable 1 Low 1 Alarm
22 Programmable 1 High 2 Alarm
Programmable
23
Circuit
HES7120-PV Hybrid Engergy Controller
HES7120-PV HYBRID ENERGY CONTROLLER USER MANUAL
Type
Sensor 2 Open
Description
When the controller detects that the power value of
the busbar (power is positive)≥ the set threshold
value, the alarm is enabled and the action type is
selected, the controller will send out a trip and stop
signal.
When the controller detects that the voltage
unbalance percentage of the busbar ≥ the set
threshold value, and the alarm is enabled and the
action type is selected, the controller will send out a
trip and stop signal.
When the controller detects the corresponding data
value ≥ (overvoltage, over frequency alarm, etc.) or
≤ (under voltage, under frequency alarm, etc.) the
threshold value, the alarm is enabled and the
action type is selected, the controller will send out a
trip and stop signal.
When the controller detects the voltage imbalance
percentage of PV generation ≥ set threshold, alarm
enabling and the action type chooses warning, the
controller sends a trip and stop signal.
When the controller detects that the absolute value
of PV power value (power is negative)≥ the set
threshold value, the alarm is enabled and the
action type is selected to warn, the controller will
send out a trip and stop signal.
When the controller detects that the power value of
PV power generation (power is positive)≥ the set
threshold value, the alarm is enabled and the
action type is selected, the controller will send out a
trip and stop signal.
When the controller detects the corresponding data
value ≥ (overvoltage, overfrequency alarm, etc.) or
≤ (undervoltage, underfrequency alarm, etc.) the
threshold value, the alarm is enabled and the
action type is selected, the controller will send out a
trip and stop signal.
When the controller detects the sensor open circuit
or the data value ≥ (high alarm value) or ≤ (low
alarm value) the set threshold value, and the alarm
is enabled and the action type is selected, the
controller will send out a trip and stop signal.
2020-05-20 Version Page 23 of 59