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No.
Too High the Power Supply
30
Voltage
Too Low the Power Supply
31
Voltage
32
Reserved
33
Reserved
34
Reserved
35
Digital Input 1 Active
36
Digital Input 2 Active
37
Digital Input 3 Active
38
Digital Input 4 Active
39
Digital Input 5 Active
40
Digital Input 6 Active
41
Digital Input 7 Active
42-65 Reserved
66
Power on failure alarm
67
Shutdown failure warning
68
PV Over Freq Warning 1
69
PV Over Freq Shutdown 2
70
PV Over Voltage Warning 1
71
PV Over Volt Shutdown 2
PV Under Frequency Warning
72
1
PV Under Frequency Shutdown
73
2
74
PV Under Voltage Warning 1
75
PV Under Voltage Shutdown 2
76
PV Loss of Phase
77
PV Reverse Phase
78
PV Unbalanced voltage
79
Reserved
80
Reserved
81
Reserved
82
Reserved
83
PV Over Current
HES7120-PV Hybrid Engergy Controller
HES7120-PV HYBRID ENERGY CONTROLLER USER MANUAL
Type
Activated when the power supply voltage is too high to
alarm.
Activated when the power supply voltage is too low to
alarm.
Activated when input port 1 is active.
Activated when input port 2 is active.
Activated when input port 3 is active.
Activated when input port 4 is active.
Activated when input port 5 is active.
Activated when input port 6 is active.
Activated when input port 7 is active.
Activated when crank disconnect signal is detected.
Activated when generator is OK.
Activated when PV power generation over frequency
setting value is 1.
Activated when PV power generation over frequency
setting value is 2.
Activated when PV power generation overvoltage setting
value is 1.
Activated when PV power generation overvoltage setting
value is 2.
Activated when PV power generation under frequency
setting value 1.
Activated when PV power generation under frequency
setting value 2.
Activated when PV power generation under voltage set
value 1
Activated when PV power generation under voltage set
value 2
Activated when PV power generation loss phase.
Activated when PV power generation acts in reverse
phase sequence.
Activated when PV voltage is unbalanced.
Activated when PV over current (inverter communication
Description
2020-05-20
Version
Page 46 of 59
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