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M70A-260
Delta M70A-260 Manuals
Manuals and User Guides for Delta M70A-260. We have
2
Delta M70A-260 manuals available for free PDF download: Installation And Operation Manual, Operation And Installation Manual
Delta M70A-260 Installation And Operation Manual (166 pages)
Solar Inverter
Brand:
Delta
| Category:
Inverter
| Size: 18 MB
Table of Contents
Table of Contents
4
About this Manual
8
Purpose of this Manual
8
Target Audience of this Manual
8
Warning Notices and Warning Symbols
8
Writing and Labeling Conventions
9
Basic Safety Instructions
10
Intended Purpose
11
Product Overview
12
Scope of Delivery
12
Inverter
12
Sub-1G Antenna
13
Accessories to be Ordered Separately
14
Overview of Components and Connections
15
Leds
17
AC-Side Components
18
AC Cable Gland
18
AC Connection Terminals
18
AC Surge Protection Devices
18
DC-Side Components
19
DC Connector Panel
19
DC Disconnectors
20
DC Surge Protection Devices
21
Communication Connection
22
Grounding Connection
23
Grounding the Inverter Housing
23
PE Connection
23
Cooling System
24
Air Inlet, Air Outlet and Fan Module
24
Internal Fans
24
Internal Heat Sinks
25
Sub-1G Antenna
26
Wi-Fi Module
27
Type Plate and Markings
28
Planning the Installation
31
Installation Location
31
Requirements for the Wall, Ground and Mounting System
31
Installation Height
32
Installation Position
32
Outdoor Installations
32
Lifting and Transporting the Inverter
32
Installation Clearances and Air Circulation
33
Characteristic Curves
35
Dimensions
37
Planning the Grid Connection (AC)
39
Important Safety Instructions
39
Residual Current Circuit Breaker
39
Integrated Residual Current Monitoring Unit
39
AC Surge Protection Devices
39
Permissible Grounding Systems
39
Planning Grounding of the Inverter
40
Permissible Grid Voltages
41
Selecting the AC Cable
41
Special Tools Required
42
Planning the Connection of the Solar Modules (DC)
43
Safety Instructions
43
Polarity of the DC Voltage
43
Arrangement of the DC Inputs on the DC Connection Panel
44
Functioning of Integrated String Monitoring
44
Use of String Fuses
45
Specifications for the DC Cables
46
Planning the Installation of Type 1+2 AC and DC Combination Surge Protection Devices
47
Planning the Device Communication and Plant Monitoring
48
Introduction
48
Components of the Communication Card
48
Communication Cable Requirements
49
Cable Gland for the Communication Connection
49
Connection of a Data Logger Via RS485
49
Connection of a DC1 Data Collector from Delta
50
Connecting an External Alarm Unit
51
Connecting a Ripple Control Receiver
52
External Power-Off
52
Connecting a PC
53
Grid and System Protection
53
Planning the Commissioning
54
Introduction
54
Commissioning Options
54
Delta Service Software (DSS)
54
Mydeltasolar App with Direct Connection to the Inverter Via Wi-Fi
54
Mydeltasolar App with DC1 Data Collector from Delta
54
Installation
55
Safety Instructions
55
Sequence of Installation and Commissioning Steps
56
General Information
56
Mounting the Inverter
57
Ground Mounting (Upright)
57
Wall Mounting (Suspended)
58
Grounding the Inverter Housing
60
Grounding Via the Grounding Screw
60
Grounding Via the PE Screw
61
Preparing Electrical Installation
62
Connecting the Communication Card
65
Connections on the Communication Card
65
Threading the Communication Cable
66
Connecting a Data Logger Via RS485
68
Connecting an External Alarm Unit
75
Connecting a Ripple Control Receiver
76
Connecting the External Power-Off (EPO)
76
Connecting a PC Via RS485 (Optional)
77
Connecting the Grid (AC)
78
General Information
78
Handling Aluminum Conductors During Installation Work
78
Instructions for the Use of Sector-Shaped Aluminum Cables
79
Special Tools Required
79
AC Cable Gland
80
Connecting the Solar Modules (DC)
82
Completing Electrical Installation
84
Commissioning
86
Prerequisites for Commissioning
86
Commissioning with the Delta Service Software (DSS)
86
Commissioning with the Mydeltasolar App
87
Direct Connection between Mobile Device and Inverter
87
Mobile Device Connected to Inverter Via DC1 Data Collector
87
Error Events and Troubleshooting
88
Error
89
Warnings
90
Faults
91
Disconnecting the Inverter from the Power Supply before Working on It
93
Safety Instructions
93
Procedure
94
Replacing or Cleaning Components, Installing Accessories
99
Safety Instructions
100
General Information
101
Clean/Replace Internal Fan 1
102
Clean/Replace Internal Fan 2
106
Cleaning/Replacing the Fan Module
111
Cleaning the Air Outlets
115
Installing/Replacing DC Surge Protection Devices
117
Remove the DC Surge Protection Device
117
Transfer the Screws for the New DC Surge Protection Devices
120
Install DC Surge Protection Devices
122
Installing/Replacing Type 1+2 Combined AC Surge Protection Devices
124
Notes
124
Remove the Type 1+2 Combined AC Surge Protection Device
124
Transfer Screws for the New Type 1+2 Combined AC Surge Protection Devices
127
Install the Type 1+2 Combined AC Surge Protection Device
128
Installing/Replacing Type 2 Combined AC Surge Protection Devices
131
Notes
131
Removing Type 2 AC Surge Protection Devices
131
Transfer Screws for the New Type 2 AC Surge Protection Devices
134
Installing Type 2 AC Surge Protection Devices
135
Installing/Replacing the Sub-1G Antenna
137
Notes
137
Removing the Sub-1G Antenna
137
Installing the Sub-1G Antenna
138
Installing/Replacing the Wi-Fi Module
141
Notes
141
Removing the Wi-Fi Module
141
Installing the Wi-Fi Module
143
Recommissioning the Inverter after Work
145
Safety Instructions
145
Procedure
146
Replacing the Inverter
149
Special Notes on Replacement
150
Sequence of Work Steps
151
Tools Required
151
Disconnecting the Inverter from the Grid (AC) and Solar Modules (DC)
152
Remove the Communication Cable
157
Dismantling the Type 1+2 Combined AC Surge Protection Device (Optional)
158
Dismantling the Type 1+2 Combined DC Surge Protection Device (Optional)
159
Dismantling the Sub-1G Antenna (Optional)
160
Dismantling the Wi-Fi Module (Optional)
161
Removing and Packing the Inverter
162
Technical Data
164
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Delta M70A-260 Operation And Installation Manual (88 pages)
Grid-tie Transformerless Solar Inverter
Brand:
Delta
| Category:
Inverter
| Size: 17 MB
Table of Contents
Table of Contents
3
1 Safety
8
Information of the Inverter
8
Legal Provisions
8
Target Group
8
General Safety
9
Condition of Use
9
Symbols
10
2 Introduction
12
Valid Model
12
Product Overview
13
3 Installation
18
Unboxing & Review
19
Mechanical Installation
21
Vertical Wall Mount
21
Ground Mount (Option)
26
Door
28
Electrical Installation for AC Wiring
28
AC Grid Types and Connections
29
Required Protective Devices
29
AC Wiring Preparation
29
AC Side -Prewire Set-Up
31
AC Wiring
32
Electrical Installation for DC Wiring
33
DC Wiring Installation
34
Equipment Grounding
37
Antenna
38
Communication Module Connections
41
RS-485 Connection
43
EPO Function & Digital Input
45
Dry Contact Connection
46
On-Site Insulation Test
47
4 Commissioning
48
Display Operation Introduction
48
Auto ID Commission Tool
49
Auto ID Setting
49
Set ID
51
Set Country
52
Synchronize Time
53
Delta Function Setting
54
5 Maintenance
55
Open and Close the Door
55
Open Door
55
Close Door
55
Replacement of Surge Protection Devices (SPD)
58
External String Fuse
63
Smart Fans Replacement and Filter Cleaning
63
Location of Failure Fan for M50A_260
64
Power Module (PM) Fan Tray
65
Internal Fan 1
67
Internal Fan 2
69
Commissioning
71
6 Error Message and Trouble Shooting
73
Error Codes (Field Fault)
73
Fault Codes (Inverter Fault)
74
Warning Codes (Field Warning)
76
Warning Codes (Inverter Warning)
76
7 Technical Information
77
Appendix: Assembly Note
83
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