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Neptune75K
NEP Neptune75K Manuals
Manuals and User Guides for NEP Neptune75K. We have
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NEP Neptune75K manual available for free PDF download: User Manual
NEP Neptune75K User Manual (82 pages)
Grid Inverter
Brand:
NEP
| Category:
Inverter
| Size: 5 MB
Table of Contents
Table of Contents
3
Introduction
5
Product Description
5
Front Panel Display
6
LED Status Indicator Lights
6
Unpacking
7
Inverter Circuit Diagram
8
Tools Required for Installation
8
Storage
9
Notice of Disposal
9
Safety & Warning
10
Safety Symbols
10
General Safety Instructions
10
Notice for Use
11
Protection Circuitry and Controls
11
Installation
12
Environmental Considerations
12
Select a Location for the Inverter
12
Other Environmental Considerations
13
Product Handling
15
Mounting the Inverter
16
Wall Mounting
17
Rack Mounting
18
Electrical Connections
21
Grounding
22
Connect PV Side of Inverter
24
Connect Grid Side of Inverter
26
Communication & Monitoring
30
RS485 Communication
30
Ethernet Communication
33
Commissioning
37
Selecting the Appropriate Grid Standard
37
Verifying Grid Standard for Country of Installation
37
Changing the Grid Standard
37
Procedure to Set the Grid Standard
37
Setting a Custom Grid Standard
38
Preliminary Checks
39
DC Configuration
39
AC Configuration
40
DC Connections
40
AC Connections
40
Normal Operation
41
Start-Up Procedure
41
Shutdown Procedure
41
Main Menu
42
Information
42
Lock Screen
44
Settings
44
Set Time
44
Set Address
44
Advanced Info - Technicians Only
45
Alarm Message
45
Running Message
45
Version
46
Daily Energy
46
Monthly Energy
46
Yearly Energy
47
Daily Records
47
Communication Data
47
Warning Message
47
Advanced Settings - Technicians Only
48
Selecting Standard
48
Grid ON/OFF
50
Clear Energy
50
Reset Password
50
Power Control
51
Calibrate Energy
51
Special Settings
51
STD Mode Settings
52
Restore Settings
62
HMI Update
63
External EPM Set
63
Restart HMI
63
Debug Parameter
64
Fan Test
64
DSP Update
65
Compensation Set
65
I/V Curve
66
AFCI Function
67
Maintenance
68
Anti-PID Function
68
Fan Maintenance
69
Troubleshooting
70
Current Alarm
70
Alarm History
70
Error Messages
70
Specifications
74
Appendix
78
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