Sign In
Upload
Manuals
Brands
Delta Manuals
Inverter
RPI M50A
Delta RPI M50A Manuals
Manuals and User Guides for Delta RPI M50A. We have
2
Delta RPI M50A manuals available for free PDF download: Operation And Installation Manual, Installation And Operation Manual
Delta RPI M50A Operation And Installation Manual (228 pages)
Grid-tie Transfomerless Solar Inverter
Brand:
Delta
| Category:
Inverter
| Size: 26.72 MB
Table of Contents
Table of Contents
3
Safety Instructions
4
General Information
5
About this Manual
5
Product Description
5
Additional Information 6
5
Product Overview
6
Unpack the Inverter
6
Checking Unit and Accessories
6
Product Label
9
Exterior Objects
10
Installation
12
Wiring
16
Preparation before Wiring (Models with Fuses)
16
Preparation before Wiring (Models Without Fuse)
21
AC Grid Connection: 3-Phase+Pe or 3-Phase+N+Pe
31
Required Protective Devices and Cable Cross-Sections
31
DC Connection from PV Array
35
Communication Module Connections
36
Connection
37
EPO Functions & Digital Input
38
Dry Contact Connection
39
Turn on PV Inverter
40
LCD Flow Chart
40
First Startup
41
Home Page
41
Power Meter
42
Energy Log
42
Event Log
43
Inverter Information
44
General Settings
44
Install Settings
45
Inverter ID
45
Insulation
46
Country
46
Grid Settings
47
Dry Contact
48
Epo
49
AC Connection
49
Max. Power
49
Active/Reactive Power
50
Power Limit
50
Power Vs. Frequency
50
P(V)
51
Constant Cosphi
52
Cosphi (P)
52
Constant Q
53
Q(V)
53
Frt
54
Maintenance
55
Replace Surge Protection Device (SPD)
55
Replace Internal String Fuse
58
Clean Fan
59
Replace Fan
60
Clean Air Inlets
60
Error Message and Trouble Shooting
61
De-Commissioning
67
Technical Data
68
Power Meter
115
Energy Log
117
Event Log
118
Inverter Information
119
General Settings
119
Install Settings
120
Inverter ID
120
Insulation
121
Country
121
Grid Settings
122
Dry Contact
123
Epo
124
AC Connection
124
Max. Power
124
Active/Reactive Power
125
Power Limit
125
Power Vs. Frequency
125
P(V)
126
Constant Cosphi
127
Cosphi (P)
127
Constant Q
128
Q(V)
128
FRT (Fault Ride Through)
129
更换突波保护器 (Spd)
130
更换DC保险丝
133
清理风扇
134
清理进风口滤网
135
Power Meter
191
Energy Log
193
Event Log
194
Inverter Information
195
General Settings
195
Install Settings
196
Inverter ID
196
Insulation
197
Country
197
Grid Settings
198
Dry Contact
199
Epo
200
AC Connection
200
Max. Power
200
Active/Reactive Power
201
Power Limit
201
Power Vs. Frequency
201
P(V)
202
Constant Cosphi
203
Cosphi (P)
203
Constant Q
204
Q(V)
204
FRT (Fault Ride Through)
205
更換突波保護器 (Spd)
206
更換DC保險絲
209
清理風扇
210
清理進風口濾網
211
Advertisement
Delta RPI M50A Installation And Operation Manual (166 pages)
Solar Inverter
Brand:
Delta
| Category:
Inverter
| Size: 41.75 MB
Table of Contents
Table of Contents
4
1 About this Manual
7
Purpose of this Manual
7
Target Audience of this Manual
7
Warning Notices and Warning Symbols
7
Writing and Labeling Conventions
8
2 Basic Safety Instructions
9
3 Intended Purpose
10
4 Product Overview
11
Scope of Delivery
11
Overview of Components and Connections
12
Display, Buttons, Status Leds
13
String Fuses
14
Surge Protection Devices
15
Air Inlets, Air Outlets and Fans
15
Electrical Connections
16
Overview
16
Grounding Connection
17
AC/DC Disconnector
17
AC Connection (AC OUTPUT)
18
DC Connection (DC INPUT)
18
Communication Port 1
19
Communication Port 2
19
Information on the Type Plate
20
5 Planning Installation
21
Installation Location
21
Outdoor Installations
22
Installation Clearances and Air Circulation
23
Characteristic Curves
25
Dimensions
29
AC Connection (Grid)
30
Important Safety Instructions
30
Residual Current Circuit Breaker
30
Integrated Residual Current Monitoring Unit
30
Integrated String Fuses and Surge Protection Devices
30
Cable Requirements
30
Grounding the Inverter
30
Permissible Grounding Systems
31
Requirements for the Grid Voltage
31
DC Connection (Solar Modules)
31
Symmetric And Asymmetric Configuration Of The DC Inputs
32
Separately Connected and Parallel-Connected DC Inputs
33
Parallel-Connected DC Inputs
34
Connecting Solar Modules that Are Not Grounded
35
Connecting Grounded Solar Modules
36
Connecting the DC Strings to the DC Inputs
37
Cable Requirements
38
Connecting a Data Logger
39
Connecting an External Alarm Unit
39
Connecting a Ripple Control Receiver
40
External Power-Off
40
Using External Grid and System Protection
41
Connecting a PC
41
Tools and Materials Required
42
For Mounting the Inverter
42
For Connecting to the Grid (AC)
42
For Connecting to the Solar Modules (DC)
43
For Grounding the Inverter Housing
43
For Wiring the RS485 Connections, the Digital Inputs and the Dry Contacts
43
For Connecting a PC
44
Other Parts
44
6 Installation
45
Safety Instructions
45
Sequence of Installation Steps
45
Mounting the Inverter
46
Grounding the Inverter Housing
49
Connecting the Communication Card
50
Components of the Communication Card
50
Initial Steps
51
Connecting a Data Logger Via RS485
53
Wiring for a Single Inverter
55
Wiring for Multiple Inverters
56
Connecting an External Alarm Unit
59
Wiring for an External Alarm Unit with an External
59
Power Supply
59
Wiring for a Single Alarm Unit with an Internal
60
Power Supply
60
Wiring for Two Alarm Units with an Internal
61
Power Supply
61
Connecting Digital Inputs and External Power-Off (EPO)
62
Final Work
64
Connecting to the Grid (AC)
65
Connecting Solar Modules (DC)
70
Attaching Warning Labels to the Inverter
72
Connecting a PC Via RS485
72
7 Commissioning
73
8 Settings
75
Overview
75
Inverter Info." Menu Area (Current Settings)
76
Settings
76
General Settings" Menu Area
78
Language
78
Date and Time
79
Baud Rate
80
Protocol
81
Test Menu
82
Installation Settings" Menu Area
83
Inverter ID
83
Insulation
84
Country
86
Grid Settings
87
Overview
87
Voltage Protection
88
Frequency Protection
91
Reconnection Time
93
P Ramp up
95
DC Injection
96
Dry Contacts
98
RCMU (Integrated Residual Current Monitoring Unit)
100
EPO (External Power-Off )
101
AC Connection
102
Anti-Islanding
103
Max. Power (Maximum Active Power)
104
Loading the Factory Settings
105
Active/Reactive Power" Menu Area
106
Power Limit
106
Regulating the Active Power Via the Grid Frequency
108
P (V) (Regulating the Active Power Via the Grid Voltage)
111
Constant Cos Phi (Cos Φ)
113
Cos Phi (P) (Regulate Cos Phi Via Active Power)
115
Constant Q (Constant Reactive Power)
117
Q (V) - Regulating Reactive Power Via Voltage
119
FRT (Fault Ride Through)
122
9 Measurements and Statistics
124
Measurements
124
Energy Log
125
Event Log
126
Error Events
126
Grid Report
127
10 Error Events and Troubleshooting
129
Error
130
Warnings
131
Faults
132
11 Maintenance
134
Periodic Maintenance
135
Checking the Fans
136
Replacing/Cleaning the Fans
138
Cleaning the Air Inlets
144
Replacing the Surge Protection Devices
146
Replacing String Fuses
152
12 Decommissioning
156
13 Technical Data
164
General Specifications
165
Advertisement
Related Products
Delta RPI M50A_120
Delta RPI M50A_122
Delta RPI M50A 12s
Delta RPI M50A 120
Delta RPI M50A 122
Delta RPI-M10
Delta RPI-M8
Delta RPI-M20
Delta RPI M6A
Delta RPI M10A
Delta Categories
Plumbing Product
Kitchen & Bath Fixtures
Bathroom Fixtures
Saw
Power Supply
More Delta Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL