Table of Contents
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Index
Readout to IEC 62056-21 ............................ 71
Readout via optical interface ........................ 70
Recording counting pulses of other media ..... 6
Remote reading ........................................... 12
Repairing meters.......................................... 83
Replacement battery .................................... 88
Reset key .......................................... 34, 59, 75
Responsibilities (safety relevant) .................. 31
Rolling display .............................................. 62
Rotating field ................................................ 14
RS232 .......................................................... 12
RS485 .......................................................... 12
Safety regulations ........................................ 32
Safety symbols ............................................ 31
Seal component ........................................... 35
Sealing ................................................... 33, 53
Secondary circuit ......................................... 44
Self-tests ...................................................... 63
Series designation ......................................... 9
Service ......................................................... 76
Service and repair centre ............................. 83
Service menu ............................................... 67
Set mode ..................................................... 68
Severity of errors.......................................... 76
Signal conversion and processing ................ 13
Signal processing......................................... 10
Signal processor .................................... 13, 15
Signal utilisation ........................................... 11
Software tools .............................................. 29
Spring-loaded terminals ............................... 38
Starting test .................................................. 87
Status indication arrows ............................... 36
Stored value profile ...................................... 23
Stored values checksum error...................... 81
Structure of error message .......................... 77
Substitute meter ................................ 57, 83, 84
Summation channels ................................... 22
Suspension triangle ..................................... 48
Symmetrical terminal layout ..................... 9, 38
Target group of this manual ........................... 3
Tariff control ................................................. 11
D000030110 d – E650 Series 3 (ZMD400AT/CT, ZFD400AT/CT) – User Manual
Tariff face plate ............................................. 37
Terminal cover .............................................. 33
Terminal cover detection .............................. 30
Terminal layout ............................................. 38
Test mode .............................................. 84, 86
Test terminal block........................................ 44
Test terminal block status before installation 50
Test terminal blocks status after
commissioning ........................................... 54
Test voltage .................................................. 87
Time device access error .............................. 79
Time measurement ....................................... 14
Time-base errors .......................................... 78
Total active energy ....................................... 17
Total apparent energy ................................... 18
Total harmonic distortions ............................. 20
Total reactive energy .................................... 17
Transformer connection .................................. 6
Transformer data .......................................... 37
Transmission contact meters .......................... 6
Transmission contacts .................................... 6
Type designation ............................................ 8
Type of measurement ZFD400xT ................. 13
Type of measurement ZMD400xT ................ 12
Types of display ............................................ 62
Types of error ............................................... 77
Units field ...................................................... 61
Upper part of case ........................................ 33
Utility seal ..................................................... 33
Value display ................................................ 64
Value field ..................................................... 61
Verification seal ............................................ 33
Versions of communication units .................. 28
Voltage circuit ............................................... 44
Voltage divider .............................................. 13
Voltage transformer ...................................... 45
Wrong EEPROM/Flash ................................. 82
Wrong extension board ................................. 83
Zero passage.......................................... 14, 19
ZFD400AT/CT ................................................ 6
ZMD400AT/CT ............................................... 6
93/93
© Landis+Gyr AG
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