beautypg.com

SMA Sunny Boy Control User Manual

Page 127

background image


Sunny Boy Control

SMA Technologie AG

User Manual

SUNBC-14:NE0206

123

Analog Input Channels of Profile 2

Channel Func-

tion

Name Unit Gain

Offset

Analog In1

10 V

+Gi

W/m

2

150

0

Analog In7

°C

+Tam

°C

-

-

Table 7.22: Analog input channel settings of Profile 2

Variables of Profile 2

Channel Fct.

Name Unit Formula

Variable 1

a

+A

m

2

=10

Variable 2

a

+etaM

%

=14

Variable 5

a

+Eac

Wh

=INT([Pac]*1000) / 3.6E3

Variable 6

a

+Hi

Wh/m

2

d

=INT([+Gi] / 3.6E3)

Variable 7

a

+Enom

Wh

=([+Hi]*[+A]) * ([+etaM]/100)

Variable 15

a

+etaPV

%

=100*(([+Pac]*1000) / ([+Gi]*[+A]*)))

Variable 16

a

+PR

%

=100*([+Eac] / [+Enom])

Table 7.23: Variable settings of Profile 2

Monitoring Channels of Profile 2

Channel Fct

.

ChName Valid

Error

Min Max

Low High

Monitor START

a

+Gi

200

1350

0

1400

Table 7.24: Monitor starting condition of Profile 2

This manual is related to the following products: