Pin
Function
Color
16
An error has occurred (common error).
Red
15
Lights up: Battery is charging.
Flashing: Charge has been interrupted.
Yellow
13
The battery has already cooled down and is ready for
use.
Blue
If the RGB (LED strip) setting is stored in the menu, the connection (15) (yellow)
is not supported. The normal (conventional external indicators) or RGB (LED
strip) setting for the "External lamp" function is explained in the "Additional
functions" section of the "Display" chapter.
Temperature-
controlled char-
ging
The temperature-controlled charging option continuously regulates the charging
voltage according to the current battery temperature. This significantly extends
the battery-life, especially when used in cold rooms.
Relay board
WARNING!
Danger when using the relay board for safety-critical functions.
This can result in severe personal injury and damage to property.
▶
Do not use the relay board for safety-critical functions.
NOTE!
Danger due to non-compliance with the permissible mains voltage tolerance.
Malfunctions and damage to property may result.
▶
For the relay board option, the input voltage L-N is restricted to a maximum
of 250 V compared to the battery charger.
Risk of Electric Shock!
Do not operate at circuits
more than 250 V to ground!
0... 30V
DC/4A
0... 250V
AC/4A
Use Copper Conductors Only!
C
Common
NC
Normally Closed
NO
Normally Opened
L
Line
N
Neutral Wire
max. 1A
AC Output!
42,
0409,
0008
C NC NO
C NC NO
C NC NO
L/C NC NO N
WARNING!
The optional relay board enables the external evaluation of the battery charger's
operating states and the state of charge of the connected battery. It is also pos-
sible to supply one or more external loads with input voltage L-N. This requires an
existing neutral conductor in the electrical network. An explanation of the con-
figuration for the outputs of the relay board can be found in the Operating In-
structions for the battery charger: Chapter "Display", section "Additional func-
tions".
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