User manual IDEAL ND2354

[. . . ] #61-805 800 Series Power Analyzer Energy & Harmonics Program WARNING!DO NOT UNDER ANY CIRCUMSTANCES EXCEED THESE RATINGS: - 500VAC phase-neutral - 866VAC phase-phase 2. To avoid electrical shock hazards and/or damage to the meter: - Do not exceed the voltage ratings for the meter. High-energy transients can damage meter and present a dangerous shock hazard. [. . . ] Programming the 61-805 To access the 61-805 setup options, press the key [SET]. The user has 15 seconds to enter the correct password, or the analyzer returns to run mode. Once this password is entered, the analyzer will permit the user to modify any Setup parameters. In this screen, the harmonic factorization of the signal is displayed in a bar graph. · The indicates the phase of the voltage or current wave form that is being displayed in the zoom view. · The [ ] & [ ] keys move along the ordinate axis, to display the individual harmonic and distortion level in the table. · The [ v] & [ ] keys move up and down the left menu bar to acquire a new wave form, or zoom in on an individual waveform. - Select L1, L2 or L3 for voltage or current to change the selected phase for harmonic factorization. v All programs have an independent setup. Check the setup to ensure a proper operation, since any modification will only affect the active operation program. The initial programming menu allows access to the power analyzers setup, display, run, files and clear menus. Setup Screen This screen displays the selected setup parameters for the power analyzer. The screen on the left is the one shown on the analyzer's display. "A5I Type" will only be shown when a harmonic type file (A5I) is programmed to determine which harmonic file is selected ("Harm. 50 Trigger: Auto 0 0 00/00/92 00:00:00 00/00/92 00:00:00 Com: 9600 / No / 8 / 1 HARMONICS SETUP Type of measuring circuit V. T. ratio Name and type of file Recording period Type A51 Trigger: parameter Max. If the measurement rises above this value, data collection will begin. If the measurement falls below this value, data collection will begin. Time · Programs a start and stop time for the power analyzer. TIME . ON 00/00/00 00:00:00 · · · · If the voltage is measured directly, set the primary voltage and secondary voltage to 1. The current transformers included with the 61-805 have a primary current of 1000A and a secondary voltage of 2V. Never connect a direct current measurement to the 61-805. day/month/year hour:minute:second TIME . OFF 00/00/00 00:00:00 Record Submenu The parameters of the data collection are accessed in the record submenu. RECORD PERIOD TRIGGER NAME TYPE PARAM v day/month/year hour:minute:second · To void the time trigger, all values must be zero. hh:mm:ss (1 s to 4 h or 5 s to 4 h) acc. file type Level, time File name (8 characters) File type: standard or special Special file parameters If both the level and time triggers are set, both conditions have to be met for data to be saved. · Maximum of 8 characters (no extension) NAME STD-PROG Press [ ] or [ v ] keys to select the parameters within the record submenu. Period · Each data point stored within the 61-805 consists of the average values measured during the period. · The recording period can be set to every second 1 second to every four hours for . A5M and . A5T file extensions. [. . . ] Bytes + 17 date of file creation + ch $00 initial date + end date +ch The AR5 starts to communicate under Zmodem protocol. $00 ERR if file does not exist SZP Ask for a part of a file $00 SZP + 12 file name . ext + initial date + end date ch $00 ACK + ch. if file does not exist or initial date > end date DIF Consult a file content $00 DIF 12 file name. ext + ch $00 12 file name. ext + initial date + end date + 6 number bytes ASCII + ch SZC Energy The power analyzer has several energy counters, which keep their values even after the analyzer is turned off. These values can be reset by selecting the energy submenu and pressing enter. [. . . ]