Acceleration/Deceleration Time Settings - Omron RX Series User Manual

5-6 Acceleration/Deceleration Time
Settings
5-6-1

Acceleration/Deceleration Time Settings

• Set the motor acceleration/deceleration time. To accelerate/decelerate slowly, set a large value. To
accelerate/decelerate quickly, set a small value.
• The set time here indicates the acceleration/deceleration time from 0 Hz to the maximum frequency.
The actual acceleration/deceleration time varies depending on the frequency reference value.
Output frequency
Maximum
frequency
A004/A204/A304
0 Hz
Actual
acceleration
time
F002/F202/F302
• The acceleration/deceleration time settings will be ignored and the output frequency will
instantaneously follow the reference frequency if you allocate the LAD cancel (LAC) function to one of
the multi-function input terminals and turn ON the signal for that terminal.
• To enable the switching to the 1st/2nd/3rd Acceleration Time and to the 1st/2nd/3rd Deceleration
Time, allocate one of the Multi-function Input S1 to S8 Selection to 08 (SET) or 17 (SET3) and turn
ON that terminal. For multi-function input selection, refer to Multi-function Input Selection on page
7-108.
• The Acceleration/Deceleration Time Input Type (P031) sets the input type of the
acceleration/deceleration type.
Select 00 (Digital Operator) to input via an inverter parameter or 03 (DriveProgramming) to input via
the DriveProgramming function. Note that 00 (Option 1) and 02 (Option 2) settings are disabled.
• The actual motor acceleration/deceleration time cannot be set shorter than the minimum
acceleration/deceleration time, which is determined by the mechanical inertia moment and the motor
torque. Setting a time shorter than the minimum acceleration/deceleration time may cause an
overcurrent/overvoltage trip error.
• These acceleration/deceleration pattern settings are effective also for frequency reference input via
analog input terminals.
High-function General-purpose Inverter 3G3RX-V1 User's Manual (I578-E1)
Output frequency setting value
Actual
deceleration
time
F003/F203/F303
5 Basic Settings
5 - 35
5