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No.
36
Programmable 4 High 1 Alarm
37
Programmable 4 Low 1 Alarm
38
Programmable 4 High 2 Alarm
Programmable
39
Circuit
40
Programmable 5 High 1 Alarm
41
Programmable 5 Low 1 Alarm
42
Programmable 5 High 2 Alarm
43
Programmable 1 Low 2 Alarm
44
Programmable 2 Low 2 Alarm
45
Programmable 3 Low 2 Alarm
46
Programmable 4 Low 2 Alarm
47
Programmable 5 Low 2 Alarm
48
Power Supply Over Voltage
49
Power Supply Under Voltage
50
Switch Failure
51
Stop Failure
52
Start Failure
53
Unload Failure
54
Input Port 1 Alarm
55
Input Port 2 Alarm
56
Input Port 3 Alarm
57
Input Port 4 Alarm
58
Input Port 5 Alarm
59
Input Port 6 Alarm
60
Input Port 7 Alarm
61
Inverter Communication Failure
HES7120-PV Hybrid Engergy Controller
HES7120-PV HYBRID ENERGY CONTROLLER USER MANUAL
Type
Sensor
5
Open
Description
When the controller detects that the power supply
voltage ≥ the set threshold value, the alarm is
enabled and the action type is selected to warn, the
controller will send out a warning signal.
When the controller detects that the power supply
voltage ≤ the set threshold value, the alarm is
enabled and the action type is selected to warn, the
controller will send out a warning signal.
When the controller detects the switch closing /
opening failure and feedback line disconnection, (the
switch state is inconsistent with the switch feedback
state), the controller will send out a warning signal.
When the controller detects the stop failure, the
controller will send out a warning signal.
When the controller detects start failure, the
controller will send out a warning signal.
When the PV power generation needs to be opened
and soft unloaded, if the current active power value
can not reach the opening value within the set time,
the controller will send out a warning signal.
When the switch input port is configured as "0: user
defined", and the action type is selected as warning,
and it is valid within the effective range, the controller
will send out the corresponding input port warning
signal.
When the controller detects that the inverter
communication data cannot be received within the
set time, and the action type is selected, the
controller sends out a warning signal.
2020-05-20
Version
Page 19 of 59
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