4
CONTROL PANEL NE334
GB
GB
CONTROLS:
Push button with warning light for turning
Push button with warning light for turning
INTERNAL LIGHTS on or off (*)
PUMP on or off (*)
Push button with warning light for turning
Push button with warning light for turning
EXTERNAL LIGHTS on or off (*)
AUX on or off (*)
Push button:
- to turn off the control panel
- to activate the night function
SCREENS:
The warning light goes on when the 230V mains is connected.
and the parallel batteries is active or in the presence of the
The warning light goes on when
the vehicle engine is running
230V mains when the two batteries are in parallel verifing before the battery service voltage
Press the push button to see internal temperature on the display ( ), press the push button twice to view external
temperature ( ) only if the external temperature sensor is present.
If the temperature probe is faulty the wording “ “ will appear
The screen remains active for approx. 30 seconds.
Repeatedly pressing this Key for viewing the level percentage % (0, 25, 50, 75, 100) of tank S1 and the level
percentage % (0, 100) of tank recovery R1, R2 . If S1 is empty or R1, R2 is full, the display flashes.
If the tank is wrongly connected, the display will show “ “.
The screen remains active for approx. 30 seconds.
Press the push button once to see the voltage on the service battery (B2) , Press the push button
again to see the voltage on the
Press the push button again to see displays the % the remaining
starter battery (B1) .
battery B2 and press the push button again to see displays the % the remaining battery B1.
Only in the view as %, if there is or the displayed value of the select battery is replaced with the moving
segments to indicate the battery charge.
The screen remains active for approx. 30 seconds.
ALARMS:
Batteries: Car battery (B1) less than 11,8V or Service battery (B2) less than 10,5V.
In this case there is a bleep (if enabled) and the flashing battery button that have generated the alarm
(for the first 30 seconds you see the value)
Tanks: Tank S1 empty or Recovery tanks R1,R2 full.
In this case there is a bleep (if enabled) and the flashing symbol the corresponding tank that raised the alarm
(for the first 30 seconds you see the value).
When the 230V network is connected and the vehicle engine is running, an audible alarm is activated and this message
flashes on the display.
:
This symbol appears when there is an error communicating with shunt.
Shunt load output D+ in short circuit or overload (
.
see shunt manual)
Over-temperature of the battery connected to the NE287 battery charger (see battery charger manual).
SETTING:
Hold for more than 3 seconds ( ) button can be disabled (display show “ “) or enabled (display show “ “), by pressing
the same button, the low battery alarm
.
Hold for more than 3 seconds ( ) button can be disabled (display show “ “) or enabled (display show “ “), by pressing the
same button, the the confirmation beep button pressed, and alarm buzzers.
Hold for more than 3 seconds ( ) button can be disabled (display show “ “) or enabled (display show “ “)
, by pressing the
same button,
the tank alarm previously selected.
Hold down the ( ) push button for over 8 seconds, the display will show the panel firmware version for one second and
then the firmware version for the shunt in use for a further second.
SHUTDOWN / NIGHT FUNCTION
Hold down the push button for 1 seconds the panel turns off by displaying the writing .
If the button remains pressed for another 3 seconds, the display shows the writing and the night function is
enabled. In the night function all the symbols are switched off, only the symbol remains litm, the alarms are not
signaled but the automatic shutdown control is managed. Press any button to light the symbols that have been turned off.
CONSUMPTION:
To turn on the control panel you must touch for 2 sec. the right or left side panel where there are the keys.
The panel after 30 sec. switches to standby mode by turning off all symbols except the keys and those of active loads.
keys light up when you touch for 2sec. the right or left side panel.
On stand by (no active controls) the control panel with shunt consumes a total of approx 35mA. When the key is pressed the
control panel turns itself off and total consumption is reduced to just 3mA.
AUTO-
:
SHUTDOWN
If the service battery voltage drops below 10,5V, after 3 minute the control panel turns itself off, together with all live parts. In this
case is advisable to disconnect all loads with the battery main switch and recharge the battery services within 2 days.
WARNING: If the vehicle not in use and the connection 230V is not present, disconnect the battery service with the battery
main switch.
CONNECTIONS:
The back of the panel has a connector for serial connection (JP8), a connector for the optional external temperature probe (JP3)
and a connector for the remote internal temperature probe (JP4).
By connecting the internal temperature probe the panel automatically exclude the sensor inside the panel.
:
(*) Yellow light colour active load, green light colour deactive load
:
:
