Studer next 3 - Communication and Power Up; NX Interface Communication Bus; Display System Indicators

1110
Yesterday Today
Details for PV 1/20
PV production of
MPPT input
kWh
6.767.0
Voltage
15.2 A
Sun today
3.4 hours
Total Energy
16.0 MWh
Saved Fuel
3504 l
Next 3/5
PV input 1/2
Max. power
8
kW
Solar excess
6.45 kW
34 A
Friday 17 januar 3:18 PM
T
CAN BMS
RS 485i
T
O
O = not connected
T = connected
O O
T
Display
Display system
ON/OFF
Warning
on – AC load
powered 400V ac
1x – standby, load
search
2x – warning/error,
check nx interface
on – AC source present and working
1x – AC source waiting for connection
2x – input limit
3x – check phase rotation
4x – warning/error, check nx interface
on – AC ex (source)
present and working
1x – AC ex (source)
waiting for connection
2x – input limit
3x – check phase rotation
4x – warning/error, check
nx interface
on – AC ex (load) powered
400 Vac
1x – standby, load search
2x – warning/error, check
nx interface
on – battery connected
1x – battery low
2x – warning/error, check nx interface
State of charge
0 to 25% / 25 to 50% / 50 to 75% / 75 to 100%
Upper LED (not for lithium)
on – oating
1x – bulk
2x – absorption
3x – equalization
on – solar PV producing
1x – night
2x – no solar production
since 48h
3x - warning/error,
check nx interface
Communication and power up
1 nx interface required in the communication bus
1
2
3
off – device is off
on – device is on
1x – warning/error,
check nx interface
Manual ON/OFF button
- Clear error
— ON/OFF (1s < push < 3s)
—– enable/disable buzzer
(5s < push < 7s)
——– no effect (>7s)
off – no error
on – device is off
1x – low battery
2x – overload
3x – high temperature
4x – warning/error,
check nx interface