99
Note: Motor cannot be switched in a PM control method.
□ Switching Acceleration and Deceleration Times by a Frequency Level
The acceleration and deceleration times can be automatically switched by output frequency.
· When Acc./Dec. Time Switch Frequency C1-10 ≠ 0.0 and the frequency is below the
C1-10 level, the drive accelerates and decelerates according to C1-06 and C1-07 (Acc./Dec.
Time 4).
· When Acc./Dec. Time Switch Frequency C1-10 ≠ 0.0 and the frequency is above the
C1-10 level, the drive accelerates and decelerates according to C1-00 and C1-01 (Acc./Dec.
Time 1).
· When motor 2 is selected via a multi-function input and the frequency is below the C1-10
level, the drive accelerates and decelerates according to C1-06 and C1-07 (Acc./Dec. Time
2 for Motor 2).
· When motor 2 is selected via a multi-function input and the frequency is above the C1-10
level, the drive accelerates and decelerates according to C1-04 and C1-05 (Acc./Dec. Time
1 for Motor 2).
Refer to Figure 6.22.
Note: When set E1-□□= 16 (Acc./Dec. Time 1) and 17 (Acc./Dec. Time 2) via multi-function input, the acceleration
and deceleration times override the setting in C1-10. For example, when Acc./Dec. Time 2 is selected, even if the
output frequency exceeds the C1-10 level, the acceleration and deceleration times will not be changed.
Output Frequency
C1-10
Acc./Dec. Time
Switch Frequency
C1-06 C1-00 C1-01 C1-07
When the output frequency ≧ C1-10, drive follows C1-00, C1-01(Acc./Dec. Time 1)
When the output frequency < C1-10, drive follows C1-06, C1-07(Acc./Dec. Time 4)
Figure 6.22 Operation of Acc./Dec. Time Change by a Frequency Level
C1- 08 Fast Stop Time
Sets the deceleration time when E1-□□= 21 (Fast Stop: Normal Open) or 22 (Fast Stop: Normal
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