Instructions

Operation and parameterization 69
Manual econ sens3 Version 3.0
Fast voltage changes limit
312
Flicker sharpness level interval
314
Flicker sharpness level limit
316
Voltage dip limit
318
Voltage interruption limit
320
Temporary power frequency overvoltages limit
322
Transient overvoltages limit
324
Voltage asymmetry limit
326
Harmonic voltage limit
328
Current level
330
Frequency shift limit
332
Vector jump limit
334
Neutral conductor – PE voltage drop limit
336
Harmonic current limit
338
Event half-life period
340
Modbus system register
Name
Register
Serial number
400
Year
401
Month
402
Day
403
Hour
404
Minute
405
Second
406
Table - Modbus system register
Modbus I/O register
Name
Register
I/O 1
600
I/O 2
601
I/O 3
602
I/O 4
603
Table – Modbus I/O register
Events measurement register
Short term flicker strength (Pst) is measured over a time interval of ten minutes (variable). Long term
flicker strength (Pt) is calculated from a sequence of 12 Pst values over a 2-hour interval.