YASKAWA V7 Technical Manual

Also see for SI-T/ V7: Instructions

Contents

5-2A. n019 : Accel Time 1 Factory setting (each): 10.0 secondsn020 : Decel Time 1 Range (each): 0.00 to 6000.0 secondsn021 : Accel Time 2 Factory setting (each): 10.0 secondsn022 : Decel Time 2 Range (each): 0.00 to 6000.0 secondsn041 : Accel Time 3 Factory setting (each): 10.0 secondsn042 : Decel Time 3 Range (each): 0.00 to 6000.0 secondsn043 : Accel Time 4 Factory setting (each): 10.0 secondsn044 : Decel Time 4 Range (each): 0.00 to 6000.0 secondsThe drive incorporates four sets of individually programmable acceleration and deceleration times.Four acceleration and deceleration times can be selected if two Multi-Function Input Terminals(n050 to n056) are set to ‘11’ (accel/decel time 1) and ‘27’ (accel/decel time 2).B. n050 thru n056 : Multi-function Inputs Data 11 : Accel/Decel Time Selection 1(Term. S1 thru S7)Data 27 : Accel/Decel Time Selection 2The following table shows which acceleration and deceleration times are selected by eachcombination of accel/decel time select 1 (n050 thru n056 =11) and accel/decel time select 2(n050 thru n056 = 27).Accel/decel time Accel/decel timeSelect 1 (terminal S1 Select 2 (terminal S1 Acceleration time Deceleration timethru S7) thru S7)OPEN OPEN Acceleration time 1 Deceleration time 1n019 n020CLOSED OPEN Acceleration time 2 Deceleration time 2n021 n022OPEN CLOSED Acceleration time 3 Deceleration time 3n041 n042CLOSED CLOSED Acceleration time 4 Deceleration time 4n043 n044C. n018 : Accel Time Setting Unit Factory setting: 0Range : 0 = 0.1 seconds1 = 0.01 secondsIn addition to determining the setting resolution, this parameter controls the range of n019 thru n022; ifthe resolution is 0.01 sec., the range is 0.00 to 600.00 sec. If the resolution is set to 0.1 sec., the rangeis 0.0 to 6000.0 sec.5.2 ACCEL/DECEL TIME