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For ATV31H018M2A/N4A, 1. Can we disable the Potentiometer function once we completed the TandC. 2. Can you provide the harmonic data table for ATV31 whi...

Goals and Symptoms

For ATV31H018M2A/N4A, 1. Can we disable the Potentiometer function once we completed the T&C. 2. Can you provide the harmonic data table for ATV31 which show the THD and 5th Harmonic level in % compare with fundamental (with or without line choke)

Causes and Fixes

On ATV31 it's possible to disable the keypad , menu I-O, tCC = 2C or 3C and for the speed reference there is more possibilities, keep the potentiometer or replace it by AI, menu CtL, Fr1 = AI1, AI2, AI3, AIP.

For the THD, you can calculate it with the first formula in the Attached document.

Attachments

(Removed File URL: 160913_4E76/VVD_calcul_taux_d'harmoniques.zip)(Removed Image URL: /PubResEXPORT.nsf/2b87ee90be777fc085257c28006ee4ef/31e22860e90ffde405256e4e004ae623/fl_block_5/0.64E?OpenElement&FieldElemFormat=gif)


Legacy KB System (APS) Data: RESL160913 V1.0, Originally authored by on , Last Edited by on
Related ranges: Altivar 31
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