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485-01
User Manual
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SMA 485-01 User Manual

Accessories Solar Datatechnology
Wireless-Set485-01/-Set485-02
Installation Guide
WirelessSet485-IEN091511 | 98-0009411 | Version 1.1
EN
SMA Solar Technology AG Table of Contents
Table of Contents
1.1 Scope of Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2 Target Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.3 Storage of the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.4 Symbols Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.1 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.2 Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.3 Scope of Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.4 Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.4.1 Identification of the Radio Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.4.2 Identification of the RS485 Power Injector . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4 Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.1 Choosing a Mounting Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.2 Mounting Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.2.1 Mounting the Antenna Bracket and Antenna . . . . . . . . . . . . . . . . . . . . . . . . 13
4.2.2 Mounting the Radio Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.2.3 Mounting the RS485 Power Injector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5 Electrical Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.1 Cabling Recommendations for the RS485 . . . . . . . . . . . . . . . . 16
5.2 Connecting the Antenna Cable to the Radio Module. . . . . . . . 17
5.3 Cabling the Inverters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.4 Connecting the RS485 Power Injector . . . . . . . . . . . . . . . . . . . 18
5.4.1 Connecting the Inverter to the RS485 Power Injector . . . . . . . . . . . . . . . . . . 18
5.4.2 Connecting the Sunny Boy Control to the RS485-Power Injector . . . . . . . . . 20
5.4.3 Connecting the Sunny WebBox to the RS485 Power Injector . . . . . . . . . . . 21
Installation Guide WirelessSet485-IEN091511 3
Table of Contents SMA Solar Technology AG
5.4.4 Connecting the Radio Module to the RS485 Power Injector . . . . . . . . . . . . 22
5.4.5 Affixing the Shield Clamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6 The Wireless-Set485-02 . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.1 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.2 Scope of Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.3 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.4 Electrical connection of the Wireless-Set485-02 . . . . . . . . . . . 25
6.4.1 Preparing the plug adapter from Wireless-Set485-01 . . . . . . . . . . . . . . . . . 25
6.4.2 Connecting the radio module to the radio module of Wireless-Set485-01. . 26
7 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
8 Decommissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
9 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
9.1 RS485 communication unit is not working . . . . . . . . . . . . . . . . 28
9.2 Explanation of the LEDs on the Radio Module . . . . . . . . . . . . . 29
9.3 Explanation of the LEDs on the RS485 Power Injector . . . . . . . 29
10 Maintenance and Cleaning . . . . . . . . . . . . . . . . . . . . . . . . 30
10.1 Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
10.2 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
10.3 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
11 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
12 Contact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
4 WirelessSet485-IEN091511 Installation Guide
SMA Solar Technology AG Notes on this Manual

1 Notes on this Manual

1.1 Scope of Application

This manual is intended for the radio module from version IRIS-RS485-EXT-01, the plug adapter from version A and the RS485 Power Injector from version C. The version s are displ ayed on the ty pe plates and in chapter 3.4 "Identification" (page10).

1.2 Target Group

This manual is intended for use by the installer.

1.3 Storage of the Documentation

All documentation on the Wireless-Set485-01 and the Wireless-Set485-02 and the integrated components must be kept close to the set and must be accessible at all times.

1.4 Symbols Used

The following safety warnings and general information are used in this document:
DANGER!
"D ANG ER" ind ica tes a hazard ous sit uat ion whi ch, if not av oid ed, will result in serious injury or death!
WARNING!
"WARNING" indicates a hazardous situation which, if not avoided, could result in serious injury or death!
CAUTION!
"CAUTION" indicates a hazardous situation which, if not avoided, could result in minor or moderate injury!
NOTICE!
"NOTICE" indicates a situation which, if not avoided, could result in damage to property!
Installation Guide WirelessSet485-IEN091511 5
Notes on this Manual SMA Solar Technology AG
Information
Information provides tips that are valuable for the optimal operation of your product.
6 WirelessSet485-IEN091511 Installation Guide
SMA Solar Technology AG Safety

2 Safety

Working Environment
– Pay attention to all safety regulations relating to the handling of electrical equipment, which
apply in your area of work.
– Ensure that children and other people are kept well clear of potential sources of danger
during mounting and maintenance of the device.
Electrical Safety
– The plugs must not be altered in any way; only install cable connections as is described in
this manual. Unaltered plugs and appropriate plug sockets reduce the risk of an electric shock.
– Keep the device out of the rain and clear of sources of water during installation and
operation. If water gets into the radio module, the risk of electric shock is increased and the device may be damaged.
Personal Safety
– Take the necessary precautions to keep unauthorized persons clear of the device and
prevent it from being accidentally started up during mounting.
Radiation
– Possible health risks associated with the effect of radiation. Do not remain within a distance
of less than 20 cm from the antenna for long periods of time.
Service
– Only allow your Wireless Set to be repaired by qualified specialists and only using original
spare parts.
Installation Guide WirelessSet485-IEN091511 7
The Wireless-Set485-01 SMA Solar Technology AG

3 The Wireless-Set485-01

3.1 Applications

With the Wireless-Set485-01, you can extend the RS485 communication bus of your PV plant using radio transmission. The transmission path should be seen as a cable substitute and establishes a point­to-point connection. SMA distinguishes between the communication device side and the inverter side. On the communication device side, there is the communication device (Sunny WebBox, Sunny Boy Control) and possibly other communication bus devices. On the inverter side, all the other communication bus devices can be connected. Communication bus devices include the inverter or the Sunny SensorBox.
Inverter side
Communication device side

3.2 Functions

• Radio network topology:
– Point-to-point connection
– Connection from a further plant unit via separate transmission paths possible
(Complementary set Wireless-Set485-02)
– Connection of several transmission paths in series not permitted
• Max. range in open air 500 m
• Transmission frequency between 433.05 MHz and 434.79 MHz
• Power supply via RS485 Power Injector and plug-in power supply
8 WirelessSet485-IEN091511 Installation Guide
SMA Solar Technology AG The Wireless-Set485-01

3.3 Scope of Delivery

Inverter side
E
A
F
D
B
G
P
C
H
R
Communication device side
J
K
L
M
D
N
O
S
J
E
K
L
F
M
N
G
O
PQQ
S
I
R
A 1 Installation Guide B 2 brackets for antennae (1 each for inverter side and communication device side) C 2 plug-in power supply units (90-264 V AC, 12 V DC, 10 W)
(1 each inverter side and communication device side)
Inverter Side Communication Device Side
D 1 IRIS RS 485 Wireless RF modem
(radio module) E 1 plug adapter 485IRISADAP-01 E 1 plug adapter 485IRISADAP-01 F 1 antenna F 1 antenna G 1 antenna cable 3 m G 1 antenna cable 3 m H 1 RS485 Power Injector-02 ("Inverter") I 1 RS485 Power Injector-01 ("Datalogger") J 1 shield clamp (2 poles) J 1 shield clamp (2 poles) K 4 plugs (4 poles) K 4 plugs (4 poles) L 2 copper foil strips (self-adhesive) L 2 copper foil strips (self-adhesive) M 1 termination resistor (120 ohms) M 1 termination resistor (120 ohms) N 1 wall bracket for the RS485 Power Injector N 1 wall bracket for the RS485 Power Injector O 2 cable ties O 2 cable ties P 2 mounting clamps P 2 mounting clamps Q 4 washers stainless Q 4 washers stainless R6 dowels S6 R6 dowels S6 S 6 screws 4 x 35 mm stainless S 6 screws 4 x 35 mm stainless
D 1 IRIS RS 485 Wireless RF modem
(radio module)
Installation Guide WirelessSet485-IEN091511 9
The Wireless-Set485-01 SMA Solar Technology AG

3.4 Identification

3.4.1 Identification of the Radio Module

Identifying the Radio Module
You can identify the radio module with the help of the type plate (see figure below). The type plate can be found on the back of the housing and includes the version (here "IRIS­RS485-EXT-01) and the ID (here "0093323284").
Identifying the Plug Adapter
You can identify the plug adapter with the aid of the labels (see figure on the right). The labels can be found on the front and back of the plug adapt er and incl ude the plug type (here "485IRISADAP-01") and the device version (here "A1").
Distinguishing between Radio Module Pairs
A Wireless Set consists of two radio modules. You can identify the radio module pair and the radio channel with the aid of the label on the front of the radio module. For both the radio modules in a set, the "pair" and the "channel" on the type plate must correspond.
Type
Version
10 WirelessSet485-IEN091511 Installation Guide
SMA Solar Technology AG The Wireless-Set485-01

3.4.2 Identification of the RS485 Power Injector

Identifying the RS485 Power Injector
You can identify the RS485 Power Injector with the aid of the type plate (see figure on the right). The type plate can be found on the back of the housing. It includes the type (here "POWERINJECTOR-01") and version (here "C2") of the RS485 Power Injector.
Distinguishing between the RS485 Power Injectors
The Wireless-Set 485-01 and Wireless-Set485-02 consist of different RS485 Power Injectors ("Datalogger" and "Inverter"). You can identify the different RS485 Po wer Inj ect ors with the aid of t he la bel on t he f ront of t he housing (here "Inverter").
Installation Guide WirelessSet485-IEN091511 11
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