Troubleshooting - Niko 330-00701 Gebrauchsanleitung

330-00701
READ THE COMPLETE MANUAL BEFORE ATTEMPTING INSTALLATION AND ACTIVATING THE SYSTEM.
1. DESCRIPTION
Deze universele modulaire dimmer, 350W, is bestemd voor DIN-railmontage en is 1TE breed. Het apparaat is
geschikt voor het dimmen van resistieve, inductieve, capacitieve belastingen, dimbare led- en spaarlampen (CFLi)
De dimmer functioneert zowel met het faseaansnijdings- als met het faseafsnijdingsprincipe. De keuze van het
lamptype gebeurt door instellingen via de eerste 3 dipswitches onder het klapdeksel. De dimmer is voorzien van
een automatische detectie en indicatie in geval van foutconditie (overbelasting, kortsluiting,...).
2. INSTALLATION AND CONNECTIONS
To connect the load and the necessary power supply voltage, see step ➥➊.
To select the correct load, see step ➥➋. To regulate the minimum level in case of incorrect light output, see
step ➥➌. In this way the maximum dimming range of each lamp can be achieved. If everything is correctly
connected and the power supply and the lamp are switched on, then the indication LED on the dimmer will
be on; if an error has occurred, then the LED will flash. Make sure that no mixed loads are used on 1 dimmer.
Installation recommendations
- Preferably place the dimmers at the bottom of the distribution board.
- Check the temperature. If the temperature in the distribution board rises too high (max. 35°C), provide additional
ventilation. Provide sufficient space at the top of the board. Place a ventilator if necessary.
3. OPERATION AND USE
3.1. Normal operation
The following 2 operating modes are possible: These can be selected with DIP switch 4 under the hinged cover
of the dimmer. (see step ➥➊)
Mode 1: 0-10V analogue
When this mode is selected, the dimmer will accept a voltage control signal from 0 to 10V according to IEC standard
61131-2. This mode is selected by switching DIP switch 4 ON. For the wiring diagram, see step ➥➊. From 0 to
10V, lighting regulation is possible from the minimum to the maximum light intensity. The 0-10V control signals
are used in professional applications, such as the Nikobus dim controller or PLC. If the input voltage lies below
the threshold voltage (±1V), the connected load remains off. If the input voltage is equal to the threshold voltage,
the connected load will switch on to the minimum light intensity. If the input voltage is 10V, the connected load
will switch on to the maximum light intensity.
Mode 2: 1-10V analogue control
When this mode is selected, the dimmer operates via a current control signal from 1 to 10V according to
EN60929 standard. This mode is selected by switching DIP switch 4 OFF (downward). For the wiring diagram,
see step ➥➊. From 1 to 10V, lighting regulation is possible from the minimum to the maximum light intensity.
The intensity of the current flowing through the control circuit determines the light level. If the input voltage lies
below the threshold voltage (±1.5V), the connected load will remain off. If no control signal is connected, the
connected load will switch on to the minimum light intensity. If the input voltage is 10V, the connected load will
switch on to the maximum light intensity.
3.2 Lamps
It is possible to dim all dimmable lamps with this dimmer. (See table below.) Setting the correct load occurs by
using the DIP switches under the hinged cover (see step ➥➋).
Lamp
HAL.230V
HAL.230V
Max.
350W 350W
Min. 5W 5W
When dimming dimmable economy lamps with the memory function activated, the dim profile is set up so that
the dimmer is first switched on to its maximum capacity for one second and then returns to the dimming level
saved in memory. This ensures that each economy lamp, even those with memory function, can be switched on.
3.3. Meaning of the red indication LED
The LED turns on: - the dimmer is connected correctly (when installing)
- and the load is switched on.
The LED is flashing: - error condition; the dimmer is not connected correctly or there is an overload, short-circuit
or an incorrect setting.

4. TROUBLESHOOTING

Possible causes of dimmer malfunction:
- the mains voltage is not connected
- the load is not connected or the connected power consumption is too high
- the lamp or the cable used is defective
- the thermal protection has been activated
- no control signal
- the minimum dimming level is set too low (for operation with memory)
- a combination of the above causes
The dimmer is equipped with a thermal protection. If the temperature increases excessively due to overload,
switch the dimmer off. If this happens
- check whether the load is too high. When doing this, keep in mind the reactive power of ferromagnetic transformers.
- check the temperature in the distribution board (max. 35°C).
- check whether mixed loads are being used
- check whether the minimum dimming level has been set too low
- check whether the correct lamp type has been selected
- 10% per 5°C over the ambient temperature 35°C
The dimmer can be turned on again (after cooling) by first setting the control to 0 and then switching it on again.
- The indication LED keeps flashing. This indicates: - overload
- overvoltage or overcurrent
- short circuit
nv Niko sa
CFLi LED
dimma- dimma-
HAL.12 - 24V
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(10 ex.) (10ex.)
350W 200W 200W
20W 5W 5W
Industriepark West 40, BE-9100 Sint-Niklaas, Belgium — tel. +32 3 778 90 00 — fax +32 3 777 71 20 — e-mail: support@Niko.be — www.niko.be
5. USAGE WARNINGS
- Control signals that are sent via the mains can interfere with the operation of the dimmer. (This is not a defect.)
- The dimmer is never electrically separated from the mains due to the operation of the control. Therefore, all parts
remain "live" even if the load (e.g., the light) is "off".
- This appliance is not suitable for controlling motors
6. TECHNICAL DATA
- Power supply voltage: 230V AC ±10%, frequency 50Hz
- Mounting: DIN-rail (1U)
- Weight: ± 70g
- Allowable ambient temperature: see power consumption graph
- Designed for use in an environment with a non-condensing atmospheric humidity (30% - 70%)
- No-load power consumption: ±0.6W
- Input impedance 0-10V: 33kΩ
1-10V: 22kΩ
- Maximum temperature of housing (Tc):
- Maximum wire diameter per connection terminal: 2.5mm²
- Power supply and load: 2 x 1.5mm² or 1 x 2.5mm²
- input: 2 x 1.5mm² or 1 x 2.5mm²
- Minimum load: 5W
- Protections: thermal overload protection, short-circuit protection
- Complies with the EN60669-2-1 standards
- Wiring of analogue control:
- Control circuit and power circuit of the dimmer are galvanically isolated.
- The control inputs of the dimmer comply with the requirements for extra low safety voltage (SELV). If the control
signals originate from appliances that also meet the SELV requirements, no specific requirements in terms of
wire diameter or insulation of the control wires apply. You must keep the control wires separate from the 230V
AC wires (min. 10mm). In this is not the cases, the SELV guarantees do not apply.
- Power consumption graph: consumption in function of the ambient temperature.
100%
95%
90%
85%
80%
75%
70%
65%
60%
55%
50%
0 10
Ambient temperature (°C)
7. WARNINGS REGARDING INSTALLATION
- The installation should be carried out by a registered installer and in compliance with the statutory regulations.
- This user manual should be presented to the user. It should be included in the electrical installation file, and
it should be passed on to any new owners. Additional copies are available on the Niko website or via the Niko
support service.
- During installation, the following should be taken into account (non-exhaustive list):
- the statutory laws, standards and regulations.
- the technology currently available at the time of installation.
- this user manual, which only states general regulations and should therefore be read within the scope of
each specific installation.
- the rules of proper workmanship.
- In case of doubt or for the specific exchange procedure in case of a possible defect, contact the Niko support
service (Belgium: +32 3 778 90 80 – United Kingdom: +44 1525 877 707) or your wholesaler. Contact
details and more information can be found at www.niko.eu under the "Help and advice" section.
8. GUARANTEE PROVISIONS
- The period of guarantee is four years from the date of delivery. The delivery date is the invoice date of purchase
of the product by the consumer. If there is no invoice, the date of production applies.
- The consumer is obliged to inform Niko in writing about the non-conformity, within two months after stating
the defect.
- In case of a non-conformity, the consumer only has the right to a product repair or replacement free of charge,
which shall be decided by Niko.
- Niko shall not be held liable for a defect or damage resulting from incorrect installation, improper or careless
use, incorrect operation, transformation of the product, maintenance that does not adhere to the maintenance
instructions or an external cause, such as damage due to moisture or overvoltage.
- The compulsory regulations of the national legislation concerning the sale of consumer goods and the pro-
tection of the consumer in the countries where Niko sells, directly or via sister companies, subsidiaries, chain
stores, distributors, agents or permanent sales representatives, take priority over the above-mentioned rules
and regulations.
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PM330-00701R11051