SMA Sunny String Monitor - Cabinet Installation And Use Manual page 4

Table of Contents

Advertisement

7
Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
7.1
Connection of the DC String Lines . . . . . . . . . . . . . 21
7.2
Connection of the DC Main Lines . . . . . . . . . . . . . . 22
7.3
Ground Connection . . . . . . . . . . . . . . . . . . . . . . . 23
7.4
7.4.1
Cable Type for the Data Line. . . . . . . . . . . . . . . . . . . . . . . . . .24
7.4.2
Shield Contact Connection . . . . . . . . . . . . . . . . . . . . . . . . . . .24
7.4.3
Data Line Connection in the SSM-C . . . . . . . . . . . . . . . . . . . . .25
7.4.4
SSM-C Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
7.4.5
Connection in the Sunny Central . . . . . . . . . . . . . . . . . . . . . . .28
8
Configuration of the Sunny Central . . . . . . . . . . 32
8.1
Sunny Data Control . . . . . . . . . . . . . . . . . . . . . . . 32
8.2
Serial Interface Settings . . . . . . . . . . . . . . . . . . . . . 32
8.3
Detection of SSM-Cs . . . . . . . . . . . . . . . . . . . . . . . 33
8.3.1
Registration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
8.3.2
Detection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
8.3.3
Setting the Device Address . . . . . . . . . . . . . . . . . . . . . . . . . . .35
8.4
Deleting Detected SSM-Cs. . . . . . . . . . . . . . . . . . . 37
9
String Current Monitoring Function . . . . . . . . . . 38
9.1
9.2
Polling Interval . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
9.3
Error Sum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
10
10.1
Triggering Time . . . . . . . . . . . . . . . . . . . . . . . . . . 41
10.2
Tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
10.3
Configuring Groups . . . . . . . . . . . . . . . . . . . . . . . 43
10.4
Setting the Number of Strings . . . . . . . . . . . . . . . . 45
10.5
Time Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
10.6
Overnight Shutdown Setting . . . . . . . . . . . . . . . . . 50
Seite 2
SSMC-TEN072310
SMA
Technologie AG
Technical Description

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Sunny String Monitor - Cabinet and is the answer not in the manual?

This manual is also suitable for:

Ssm-c

Table of Contents