89
Setting of acceleration/deceleration time and acceleration/ deceleration pattern
4
PARAMETERS
4.7.2 Minimum motor rotation speed (Pr. 13)
The above parameters can be set when Pr. 160 Extended function display selection = "0". (Refer to page 144)
∗1 Differs according to capacities. (0.2K to 2.2K/3.7K)
∗2 If a value exceeding 3000r/min is set, the actual rotation speed will be limited at 3000r/min.
Set the speed where the motor starts running.
Set the deadband in the low-speed range to eliminate noise and offset deviation when setting a speed with analog input.
Parameter
Number
Name Initial Value Setting Range Description
13 Starting speed
15r/min
0 to 1800r/min/
0 to 1200r/min ∗1∗2
The speed where the motor starts
running.
⋅ The speed where the PM motor starts running can be set.
⋅ While the speed command is less than the Pr. 13 Starting speed
setting, the PM motor is stopped.
When the speed command reaches the Pr. 13 setting or higher,
the PM motor accelerates according to the Pr. 7
Acceleration time
setting.
CAUTION
Note that when Pr. 13 is set to any value lower than Pr. 2 Minimum setting, simply turning ON the start signal
will run the motor at the preset speed even if the command speed is not input.
Parameters referred to
Pr. 2 Minimum setting Refer to page 78
Pr. 7 Acceleration time
Refer to page 87
Rotation speed
(r/min)
Set
speed
Rotation speed
*
* Output from 1r/min
Time
1800/1200
Setting
range
Forward rotation
ON
0
Pr. 13
