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A
ppendi
x
To connect the temperature sensor, proceed as follows:
- connect the red wire to connector "+ Temp. sense"
- connect the black wire to connector "- Temp. sense"
- mount the temperature sensor on the positive or negative pole of the battery
- check in the menu for the actual temperature
2.5.3. Remote shut down
The wiring of the remote shut down requires extra attention. Since this input is quite sensitive it is advised to use twisted wires for
this connection.
The remote shut down can also be connected to an open collector opto coupler: the open circuit voltage is 5 V and the closed circuit
current is < 100 µA.
When no remote shut down is connected, the remote shut down terminals must be short circuited by a short wire (as provided
on delivery of the charger).
2.5.4. User relay connections
The user relay is triggered by a battery under-voltage situation (<11.8 V). The function may be used for any desirable action:
starting a generator, sounding an alarm etc.
The ratings of the relay can be found in the specification.
Relay modes
#
Description
Setup Menu #
0
Skylla-i behaviour: on when charging (no error condition) and battery voltage between low and
high voltage settings
12,13,14 and 15
1
Always off
2
Temperature high (>85
⁰
C)
3
Battery voltage too low
12 and 13
4
Equalization active
5
Error condition present
6
Temperate low (<-20
⁰
C)
7
Battery voltage too high
14 and 15
8
Charger in float or storage
ON
: CM connected to NO
OFF
: CM connected to NC
2.6. Connecting the mains
1. Check if the battery is connected to the charger.
2. Remove the grey cover in the front panel of the charger, to access the AC input connector, see Figure 2.
3. Connect the mains earth cable (green/yellow) to the AC input connector, terminal
.
4. Connect the mains neutral cable (blue) to the AC input connector terminal N.
5. Connect the mains line cable (brown) to the AC input connector terminal L.
Figure 2 Mains input terminal
