Zivan NG3 Manual Del Usuario página 16

Auxiliary connections
Micro-fit contacts
Pin N°
1
2
6 12
3
4
5 11
5
10
4
6
3 9
7
2 8
8
1 7
9
10
11
12
AUX1 AUX2
NC NO NC C
C
Unless otherwise stated, the auxiliary contacts provide the following functions:
Section
AUX1
AUX2
Addition feature whit air pump
Standard Version
The Air Pump technology generates a re-mix of the acid inside the battery by a delivery of air pumping.
The battery charger controls the air pump by an auxiliary contact (generally AUX1).
An air injection cycle along all the charging period is held as per requirements of the battery specifications.
Pressure sensor version
Further to the characteristics of the standard version it is also available an electronic circuit equipped with an air pressure sensor.
At the beginning of the charging process, the sensor verifies that the pressure in the circuit is included in a definite window between a
minimum and a maximum value (look at the following table). When an anomaly occurs the battery charger will modify the charging
factor by effecting a charge without detecting and controlling the Air Pump
Air Pump Technical Features
Description
Power absorbed by the Air Pump
Input fuse
Maximal dimensions
Weight
Air Delivery*
Available pressure range
* To know the effective air delivery please refer to the plate values.
This device is in conformity with the Low Voltage directive 2014/35/EU and EMC
directive 2014/30/EU and their further modifications.
D01737-08
NG3 Battery Charger
Description
Pump pressure sensor
Generic digital input
GND
Hardware S/S
GND
Not used
PPT100
NPT100
Green LED
GND
Red LED
Not used
Rated current/Maximum peak current
NO
Rated voltage/Maximum switching voltage
Breaking capacity DC1 30
Minimum switching load
Mechanical life AC/DC
Rated voltage between contacts and the output negative pole
Function
Mains Presence
End of charge
Symbol
P
a×b×c
∆p
CANBUS connector pinout
When the equipment is switched on, the contact Normally Open (NO)
CLOSES and instead the contact Normally Closed (NC) OPENS.
When the Stop Phase is reached, the contact Normally Open (NO)
CLOSES and instead the contact Normally Closed (NC) OPENS.
Test Condition
Air Pump controlled
ap
- Equipment interns
Without connecting cables
- Without connecting cables
Q Air Pump controlled
Starting charging point
Pin N° Description
1 CAN low
2 CAN low
3 CAN negative
4 +12V (internal)
5 CAN high with termination (120Ω)
6 GND (internal)
7 CAN high
8 CAN high
9 CAN positive
mW(V/mA)
cycles
Vac
Description
Value and/or
Range
90
1,6
540×220×210
10,5
4÷13
50÷250
English
A 4/6
Vac 50/50
A 2
10 (0.1/1)
6
—/10×10
50
Unit
W
A
mm
kg
l/min
mbar
16