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".
Detailed information on the relay board can be found in the instructions supplied
with the relay board option.
Enclosed is an overview of options directly related to the relay board. These relay
board-specific options are controlled via the outputs of the relay board:
-
Aquamatic
-
Charging
-
Charge 50 %
-
Charge 80 %
-
Charge Finish
-
Main Charge Finished
-
Charge OK
-
Charge not complete
Signal if the battery is prematurely disconnected from the battery charger
-
Cumulative Error
-
Cumulative error + warning
-
Signal Lamp
-
Immobiliser
-
ON
-
Refill Indicator
-
Battery Cold
-
External air pump (electrolyte circulation)
Aquamatic The Aquamatic control includes the control of a solenoid valve for automated
water refilling at the battery to be charged.
Standard setting
-
At the beginning of the recharging phase, the solenoid valve picks up for 12
seconds, then the solenoid valve drops out for 4 seconds.
-
This cycle repeats 26 times.
USER setting
-
Adjustable "ON" time (solenoid valve picks up) after the end of the main
charging phase.
60
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