Teknoware TKT68C, Инструкция по установке и обслуживанию

Страница: 6 / 64

VOT45; Rev 1.1; EN; 10.12.2014
TKT68C
– Installation and maintenance
6
3.6 General description
TKT68xx(N)Cxx central battery unit is designed and manufactured according to the standards EN
50171 and EN 60439-1.
In normal situation, the central battery unit operates using a 230 VAC mains voltage, maintaining the
battery charge level and supplying a voltage of 230 VAC to the maintained output circuits. If the mains
voltage is interrupted or it drops below 180 V, the central battery unit switches to battery use. This
connects a voltage of 220 VDC to the non-maintained circuits and the voltage supply to the maintained
circuit switches from 230 VAC to 220 VDC. The battery supply is used as long as the mains voltage
remains unavailable or the battery voltage has dropped to the deep discharge limit (173 V).
In addition to the above mentioned standard functions, the control unit of the central battery unit also
includes the following monitoring, testing and reporting functions:

testing the luminaires either through addressable monitoring or by measuring the circuit
current and by monitoring the condition of the batteries

testing the capacity of the battery

indicating the address of the faulty luminaire with the LED and the number of the circuit,
in the addressable monitoring of the luminaires (7 segment display and LED bar)

indicating the faulty luminaire circuit with the LEDs and the number of the circuit in the
circuit monitoring (7 segment display)

a short operation test time can be
set to take place after each 1…7 days

battery test every 6 months 4.1 and 4.7 at 0.00 o’ clock.

tests can also be started manually

reporting of the test results on a printer, in the TKT68xxCD(L) models or optional
integrated printer TST6831 (= log book)

LCD display (optional)

in the report, the test date, possible faulty luminaires, duration of the test and the
condition of the battery can be seen

interface options for central monitoring
The central battery unit does not require any other regular user action after its installation and
commissioning than checking the status of the signal LEDs (the left-hand side bar) at specified
intervals.
No separate data transfer cables are needed for the luminaires as the data is transferred via the power
supply cables.
A self-learning system; luminaires can be added or removed afterwards.
The central battery unit can be set for either addressable monitoring of the luminaires or for circuit
monitoring. In the addressable monitoring of the luminaires, the luminaires must be equipped with an
address module from Teknoware. All the Teknoware luminaires the type code of which ends in letter
K
are fitted with this feature.
The batteries Pb (18 pcs) or NiCd (180 pcs) for the central battery unit always require a separate
battery container and battery cables.
All the functions related to the use of the central battery unit can be performed using its control panel
that also includes display LEDs to indicate the status of the unit. The panel functions are described in
Chapter 4.6 , Operation of the central battery unit.