Product Manual

2.5.3. Remote shut down
From factory the remote + and - are connected together with a jumper wire to turn the charger on.
In order to use the remote to shutdown the charger, remove the jumper and connect a wire to "remote -" input.
Switching the "remote -" input to battery voltage causes the charger to turn on. This wire can be used to connect to a BMS used
for lithium batteries to control 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.
Table 1. 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 ⁰C) 12 and 13
3 Battery voltage too low
4 Equalization active
5 Error condition present
6 Temperature low (< -20 ⁰C)
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
Skylla-IP65
Page 5 Installation and wiring