SMA Sunny Boy Control - Manual (Page 105)

Sunny Boy Control
SMA Technologie AG
User Manual SUNBC-14:NE0206 101
[ ANALOG IN-1 ]
‡Function…
…+/- 10V Measuring range
---------------Š
Name…
………+Gi Channel name
Unit…
…………W/m2 Measuring unit
Gain…
……………150 Conversion from “measured value (x) to displayed value (y)“:
Offset… y = x * (gain) + offset
…………………0 In this example: 10 V = 1500 W/m 2
Fig. 7.7: Analog input channel configuration
Software-Based Configuration
Parameter
Channel Value
+a_SET Choice Analog In1
+b_SET Help
Fct, Name, Unit, Gain, Offset
+c_SET Value
10V, +Gi, W/m2, 150, 0
Table 7.3: Analog input channel configuration
PIN 17
PIN 1
Fig. 7.8: Pyranometer
Fig. 7.9: Reference cell