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Lumel DZ2 User Manual

Large size digital clocks
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LARGE SIZE
DIGITAL CLOCKS
DZ2 AND DZ3 TYPES
USER'S MANUAL


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Summary of Contents for Lumel DZ2

  • Page 1 LARGE SIZE DIGITAL CLOCKS DZ2 AND DZ3 TYPES USER’S MANUAL...

  • Page 3: Table Of Contents

    Contents 1. APPLICATIONS ......................5 2. CLOCK SET ......................5 3. BASIC REQUIREMENTS, OPERATIONAL SAFETY ..............5 4. DESIGN AND INSTALLATION ..................7 5. WIRING CONNECTIONS ....................8 6. REGISTER MAP OF THE CLOCK CONTROLLER ..............9 7. TECHNICAL DATA ..................... 11 8. ORDERING CODES ....................12 9. BEFORE A FAILURE WILL BE DECLARED ................. 13 10. MAINTENANCE AND WARRANTY .................. 13...

  • Page 5: Applications

    These digital clocks are intended to be installed outside and inside shops, by production lines, in sto- res, refrigeration plants, sports and commercial objects. The DZ2 clock (digits of 200 mm high) ensures a good readout from 80 m distance. The DZ3 clock (digits of 300 mm high) ensures a good readout from 120 m distance.

  • Page 6: Electrical Connection

    5. Operation Installations including DZ2 or DZ3 digital clocks must be equipped with protection devices accor- ding to the corresponding standard and regulations for prevention of accidents. After the digital clock has been disconnected from the supply voltage, live components and power connections must not be touched immediately because capacitors can be charged.

  • Page 7: Design And Installation

    The protection degree is IP54. Housing dimensions: DZ2: 1510 ´ 284 ´ 77 mm DZ3: 2020 ´ 360 ´ 77 mm The DCF receiver is fixed separately and should be distant from electromagnetic field sources, current- carrying wires, big metallic objects, and electronic devices.

  • Page 8: Wiring Connections

    Dimensions 1510 2020 Fig. . Overall dimensions of DZ and DZ digital clocks and layout of holes and suspension clamps 5. WIRING CONNECTIONS The clock set includes two female cable connectors: a 3-pole supplying connector and a 4-pole inter- face connector. The DCF receiver is delivered with a plug.

  • Page 9: Register Map Of The Clock Controller

    Fig. . Description of sockets to connect the supplying network and interface Wires: maximal wire cross-section: 1.5 mm maximal cable diameter: 4.5... 7 mm A shielded double spiral wire is recommended to connect the interface Connect the shield with the PE terminal of the G2 interface socket. 6.
  • Page 10 (continuation) Table 1 Starting hour in the day expressed as: 4009 0...2359 GG*100 + MM Starting hour in the day expressed as: 4010 0...2359 GG*100 + MM 4011 5..60 Display time of time/date before switching over. Controller status Controller status register. Successive bits are flags in- forming about the lasting or passed event.

  • Page 11: Technical Data

    7. TECHNICAL DATA max 45 W Power consumption Readout field: - DZ2 10 characters of 200 mm high; 8 digits + 2 special characters (colon, hyphen, comma) digit colour: red, yellow, green, - DZ3 10 characters of 300 mm high;...

  • Page 12: Ordering Codes

    * the code number will be established by the manufacturer ORDERING EXAMPLE Code: DZ 2 - R 00 means: DZ2 – digital clock with digits of 200 mm high, R – digit colour on display: red, 00 – standard version...

  • Page 13: Before A Failure Will Be Declared

    Address 1, Mode RTU 8N2, baud rate 9600 kb/s 10. MAINTENANCE AND WARRANTY DZ2 and DZ3 digital clocks do not require any periodical maintenance. In case of some incorrect operations: 1. In the period of 12 months since the date of purchase: One should take the digital clock down from the installation and return it to the Manufacturer Quality Control Dept.
  • Page 16 According to ISO 9001 and ISO 14001 international requirements. All our instruments have CE mark. For more information, please write to or phone our Export Department DZ2-07 Lubuskie Zak³ady Aparatów Elektrycznych LUMEL S.A. ul. Sulechowska 1 65-022 Zielona Góra - Poland Export Department: Tel.

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Dz3

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