Auxiliary Contacts - Zivan NG5 Installation And User Manual

Charging Level Indicator
RED LED shows that the battery is in the initial charging phase.
100%
YELLOW LED shows that the battery charger has reached 80% of charge.
GREEN LED shows that the battery has reached 100% of charge.
80% 80%
START
Further information can be found in the description of the Charging Curve.
Line Alarm Indicator
This RED LED turns on when there is a phase missing on the mains.
In this situation the battery charger will not operate and the charging level indicator changes to yellow.
(Check mains and input fuses).
LINE
ALARM
Alarms (Two-tone audible message)
An two-tone audible message and the flashing LED shows that an Alarm situation has occurred:
Condition
Audible message +
RED flash
Audible message +
YELLOW flash
Audible message +
GREEN flash
Audible message +
RED-YELLOW flash
Audible message +
RED-GREEN flash
Audible message +
YELLOW -GREEN flash
Audible message +
RED-YELLOW-GREEN flash
When there is an alarm the battery charger stops supplying current.
Thermal Sensor and/or External Indicator
Thermal Sensor and/or External Indicator are Options that have to be connected to the 5 poles socket 180° .
Unless otherwise stated, the compensation of the Battery Voltage in function of the temperature of the Thermal
Sensor is of -5mV/° C for battery cell.
The control range of the Thermal Sensor goes from -20° C to +50° C.
The External Indicator reflects exactly the LED Indicator which is placed on the equipment.
Further information can be found in the description of the Charging Curve.

Auxiliary Contacts

AUX1 AUX2
NC C NO NC C NO
Section
AUX1 Mains Presence
AUX2 End of charge or Trickle Phase
LED Bar Graph and Digital Instrument
The LED Bar Graph is an Option that shows a percentage indication of output current in
100%
comparison with its max. value.
The Digital Instrument indicates the output tension expressed in Volt (V) and the output current
expressed in Ampère (A).
The corresponding unit of measure of the visualised numbers is indicated by the LED V or A.
50%
By means of the MODE button (when installed),, it is possible to select A or V to be visualised.
N.B. The instrument indicates by - - - - L0
of the battery.
CURRENT
D01274-12
Battery charger NG5-7-9
Alarm Type
Battery Presence Battery disconnected or not in conformity. (Verify the connection and the nominal voltage).
Thermal Sensor The thermal sensor is disconnected during the re-charge or it is out working range. (Verify the
connection of the sensor and measure the temperature of the battery).
Timeout Phase 1 and/or Phase 2 have a duration in excess of the maximal allowed. (Verify the battery
capacity).
Battery Current Loss of output Current control. (Failure of the control logic).
Battery Voltage Loss of output Voltage control. (Battery disconnected or failure of the control logic).
Selection An unavailable configuration has been selected (Verify the selector's position)
Thermal Overheating of semiconductors. (Verify the fan operation).
Technical Features: changeovers contacts
Connector:
Unless otherwise stated, the auxiliary contacts provide the following functions:
Function
When the equipment is switched on, the contact Normally Open (NO) CLOSES and
instead the contact Normally Closed (NC) OPENS.
When the Stop Phase or the No Stop Phase is reached, the contact Normally Open
(NO) CLOSES and instead the contact Normally Closed (NC) OPENS.
L0 the output voltages, which are lower to the nominal value
L0 L0
Description (Action)
0,3A 125VAC
0,3A 110VDC
1A 30VDC
faston 6,3 × 0,8 mm
Description
LINE
ALARM
English
V
A
V A
MODE
9