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USER’S MANUAL

LARGE SIZE

DIGITAL CLOCKS
DZ2 AND DZ3 TYPES

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Summary of Contents for DZ2

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

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Page 3: ...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 ...

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Page 5: ...ime standard The luminosity of digits is programmed by the user taking into consideration the night time 2 CLOCK SET The set consists of digital clock 1 pc user s manual 1 pc warranty card 1 pc female connector on the cable 2 pcs DCF receiver with the cable 1 pc When unpacking the watt hour meter please check the delivery completeness and whether the type and version code on the data plate corresp...

Page 6: ...estroy any electrical components since this might endanger your health 4 Electrical connection n Before switching the digital clock on one must check the correctness of connection to the network n In case of the protection terminal connection with a separate lead one must remember to connect it before the connection of the digital clock to the mains n When working on live instruments or devices th...

Page 7: ...using 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 If it is possible the receiver should be situated outside the building The DCF signal is broadcasted from Germany in the shape of 0 1 sec and 0 2 sec pulses in one second intervals If ...

Page 8: ...d 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 One must perform electrical connectors acc to the Fig 3 Fig 3 Electrical connections ...

Page 9: ...plemented in the controller Applied markings R readout W writing DZ configuration registers registers 4000 4037 All configuration registers are 16 bit registers of unsigned integer type Register address operations Range Description 4000 RW 1 247 DZx clock type address in MODBUS network 4001 RW 0 3 Operating mode of the interface no 1 0 RTU 8N1 1 RTU 8N2 2 RTU 8E1 3 RTU 8O1 4002 RW 0 9 Baud rate of...

Page 10: ...gister then a logic product will be performed on the register value with the written value The meaning of bits is as follows Bit 15 Error of RAM memory Bit 14 erroneous settings Factory settings were restored Bit 13 Setting error of RTC clock or lack of the correct DCF frame The flag is automatically erased in case of a correct DCF frame Bit 12 A change of summer winter time has occured or inverse...

Page 11: ...P 54 Dimensions DZ2 width 1510 mm height 285 mm depth 77 mm DZ3 width 2020 mm height 360 mm depth 77 mm Reference conditions and rating operating conditions operating temperature 10 23 55 C storage temperature 20 80 C humidity 25 95 supply 85 253 V external magnetic field 0 40 400 A m operating position any heating time 1 minute Standards fulfilled by the digital clock Electromagnetic compatibilit...

Page 12: ...ith digits of 200 mm high R digit colour on display red 00 standard version DIGITAL CLOCK DZ X X XX Digit height 200 mm 2 300 mm 3 Digit colour on the display field red R yellow Y green G Version standard 00 custom made XX the code number will be established by the manufacturer ...

Page 13: ...iod 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 If the unit has been used in compliance with the instructions the Manufacturer warrants to repair it free of charge 2 After the warranty period One should turn over the digital clock meter to repair it in a certified service workshop The di...

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Page 16: ...LAMP ON METERS INDUSTRIAL PROCESS and POWER CONTROLLERS CHART and PAPERLESS RECORDERS LARGE SIZE DISPLAY PANELS ELEMENTS OF INTEGRATION SYSTEMS ACCESSORIES FOR MEASURING INSTRUMENTS SHUNTS MEASURING SYSTEMS ENERGY HEAT CONTROL CUSTOM MADE PRODUCTS WE ALSO OFFER OUR SERVICES IN THE PRODUCTION OF ALUMINIUM ALLOY PRESSURE CASTINGS PRECISION ENGINEERING and THERMOPLASTIC PARTS SUBCONTRACTING of ELECTR...

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