SMA Sunny Boy Control - Manual (Page 115)

Sunny Boy Control
SMA Technologie AG
User Manual SUNBC-14:NE0206 111
7.3.3 Digital Output Channels (DOUT-1–DOUT-8)
The digital output channels DOUT-1 – DOUT-8 are switched to DGND. They can be
configured as switches, which can be switched via the installer mode in Sunny Data
Control. This allows you, for example, to switch external relays in the system from a
remote PC using a modem.
PIN
25
18
13
5
1
DGND
DOUT-5
DGND
DOUT-1
DIGIT
AL
IN/OUT
DIGIT
AL
IN/OUT
L1
N
Fig. 7.18: Digital output channel application
If the digital outputs are overloaded or short-circuited, the diagnostic channel “+Diag
DOUT/IN” displays “Error”.
Hardware-Based Configuration
[DIGITAL OUT 1 ]
Function… Selecting the function of the digital channel
……………--- deactivated, switch
---------------Š
Name… Name of the channel
………+DIn1
LowText… Text for “switched off” condition
……………off
HighText… Text for “switched on” condition
……………on
Fig. 7.19: Digital output channel configuration