Chapter 12 Description of Parameter SettingsME300
12.1-01-8
S-curve Acceleration Begin Time 1
S-curve Acceleration Arrival Time 2
S-curve Deceleration Begin Time 1
S-curve Deceleration Arrival Time 2
Default: 0.20 / 0.2
Settings Pr.01-45 = 0: 0.00–25.00 sec.
Pr.01-45 = 1: 0.0–250.0 sec.
Sets a slow start when the drive begins to accelerate at the start. The acceleration and
deceleration curve adjust the S-curve acceleration and deceleration according to the parameter
value. When you enable this function, the drive has a different acceleration and deceleration
curve based on the acceleration and deceleration time.
The S-curve function is disabled when you set the acceleration and deceleration time to 0.
When Pr.01-12, 01-14, 01-16, 01-18 ≥ Pr.01-24 and Pr.01-25,
the actual acceleration time = Pr.01-12, 01-14, 01-16, 01-18 + (Pr.01-24 + Pr.01-25) / 2.
When Pr.01-13, 01-15, 01-17, 01-19 ≥ Pr.01-26 and Pr.01-27,
the actual deceleration time = Pr.01-13, 01-15, 01-17, 01-19 + (Pr.01-26 + Pr.01-27) / 2.
Skip Frequency 1 (Upper Limit)
Skip Frequency 1 (Lower Limit)
Skip Frequency 2 (Upper Limit)
Skip Frequency 2 (Lower Limit)
Skip Frequency 3 (Upper Limit)
Skip Frequency 3 (Lower Limit)
Default: 0.00
Settings 0.00–599.00 Hz
Sets the AC drive’s skip frequency. The drive’s frequency setting skips these frequency ranges.
However, the frequency output is continuous. There are no limits for these six parameters and
you can combine them. Pr.01-28 does not need to be greater than Pr.01-29; Pr.01-30 does not
need to be greater than Pr.01-31; Pr.01-32 does not need to be greater than Pr.01-33.
Pr.01-28–01-33 can be set as required. There is no size distinction among these six parameters.