Zenner 08765432 Installation And Operating Manual Download | Manualshive

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multidata

Installation and operating manual

Electronic energy calculator for heat meters
with 2 inputs/outputs
optionally with M-Bus, RS 232 and RS 485

All that counts.

EnergyMetering

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Summary of Contents for 08765432

Page 1: ...multidata Installation and operating manual Electronic energy calculator for heat meters with 2 inputs outputs optionally with M Bus RS 232 and RS 485 All that counts EnergyMetering...

Page 2: ...EU The duration of initial verification validity in Ger many remains 5 years for heat meters After this period has expired the measuring device may no longer be used for billing in commercial use The...

Page 3: ...or 5 Symbol Status Event Flow existent Attention Check system device for errors Data transmission Emergency operation Exchange device External power supply Code Error Event 1 Short circuit return sens...

Page 4: ...ure sensor connection PT500 optional PT100 PT1000 Max cable length 2 wire 12 5 m PT500 2 5 m PT100 20 m PT1000 Max cable length 4 wire 20 m Interfaces optical optionally ZR Bus M Bus RS 232 remote rea...

Page 5: ...ance approx 10 nF Input resistance approx 850 kOhm 100 Hz Version fmax 30 Hz Pulse duty factor 1 1 Input capacitance approx 2 5 nF Input resistance approx 850 kOhm fmax 1 Hz Pulse duty factor 1 1 to 1...

Page 6: ...nds to the last position of the as sociated display value Example Output 1 energy output Energy display XXXXX XX MWh Last position 0 01 MWh 10 kWh Output pulse 10 KWh The calculator can be ordered wit...

Page 7: ...lose valves and release pressure before instal lation General Information Take care of the display must readable at all times to avoid malfunctions due to other interfer ences do not install fluoresce...

Page 8: ...e sensor cables are marked with colors red supply blue return Do not buckle extend or shorten the wires Do only use paired sensors with the same se rial number on it At 2 wire systems the cable length...

Page 9: ...time can be checked in the display level 3 After having reached the date the battery has to be replaced if needed Operation test Check the calculator for any error codes in the display after installat...

Page 10: ...TR 71 GND 72 Tx 73 Rx 74 RS 485 UB 71 GND 72 A 73 B 74 Switch Connection 2 wire Connection 4 wire If water meters with a potential free reed contact are connected to the inputs the connection can be m...

Page 11: ...number Serial number input 1 Serial number input 2 Energy main display Cooling in change iover versions Volume Volume external input 1 Volume external input 2 Segment test Supply temperature Return t...

Page 12: ...ated resp switches to the sub menu Hold down the button H un til the device switches to an other level or switches back from the sub menu Note Depending on your meter s model its displays can differ i...

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