User Manual of EM730/EM730E Series Inverter The acceleration time is the time for the output frequency to rise from 0.00Hz to the set value Fbase of F15.09 (reference frequency of the acceleration and deceleration time); and the deceleration time is the time for the output frequency to fall from Fbase to 0.00Hz, regardless of forward and reverse running. See Fig. 7-9. Output frequency (Hz) Fbase Output frequency (Hz) Fbase Time (s) t2 Time (s) (a) Acceleration time 1 (b) Deceleration time 1 t1 Fig. 7-9 Acceleration and Deceleration Time Note that the acceleration and deceleration time is in 0.01 s, 0.1 s or 1s, depending on the F15.13. range is from 20.00 to 600.00Hz.
The allowable maximum frequency of the inverter is represented by Fmax. The Fmax 141 Function code Default Function code Parameter description Unit Attribute name setting F00.16 Maximum frequency 1.00～600.00 Hz 50.00 〇 Function Default Function code name Parameter description Unit Attribute code setting F00.17 Options of upper frequency limit control 0: set by F00.18 1: AI1 2: AI2 3: retention 4: retention 5: high frequency pulse input (X5) 6: percent setting of upper limit frequency communication 7: direct setting of upper limit frequency communication 0 〇 F00.18 Upper frequency limit Lower frequency limit F00.19 to maximum frequency F00.16 Hz 50.00 ●