How to use
58
PreparationSafety precautions Help Appendix
2. Timing for parameter to update
Parameters can be set using the operation panel or
MEXE02
.
When parameters are written to the driver, they are saved in the non-volatile memory. The parameters saved in the non-volatile
memory are stored even after the power supply is turned o. When a parameter is changed, the timing to update the new value
varies depending on the parameter. See the following four types.
•
Update immediately .................................................Recalculation and setup are immediately executed when the parameter is written.
•
Update after operation stop...................................Recalculation and setup are executed when the operation is stopped.
•
Update after executing conguration ................ Recalculation and setup are executed after conguration is executed.
The conguration is executed using the parameter mode of the operation panel
or
MEXE02
.
•
Update after turning on the power again .........Recalculation and setup are executed after the power is turned on again.
Notation rules
In this chapter, each update timing is represented in an alphabet.
A: Update immediately
B: Update after operation stop
C: Update after executing conguration or turning the power again
D: Update after turning on the power again
3. Explanation of parameters
3-1 Base settings parameters
A: Update immediately, C: Update after executing conguration or turning on the power again
ID Parameter name Description Setting range
Factory
setting
Update
− Driver user name
A desired name can be given to the driver used.
(Setting by using the
MEXE02
only)
Up to 16 characters − A
1820
Speed, torque limiting
command selection
Selects the setting method of the rotation speed
and torque limiting value.
0: Digital setting
1: Analog setting for the speed No.1,
and digital setting for others
2: Analog setting for speed, and digital
setting for torque limiting
3: Digital setting for speed, and analog
setting for torque limiting
0 C
2033 Speed reduction ratio
If the speed reduction ratio is set, the converted
rotation speed is displayed.
100 to 9999 100
A
2038
Speed reduction ratio
digit setting
The speed reduction ratio can be set by
multiplying the value in "Speed reduction ratio"
parameter by the value in "Speed reduction ratio
digit setting" parameter.
0: ×1
1: ×0.1
2: ×0.01
2
2039 Speed increasing ratio
Sets the speed increasing ratio. If the speed
increasing ratio is set to the value other than 1,
the rotation speed calculated by the formula
[motor rotation speed x setting value] is
displayed. At this time, the setting of the speed
reduction ratio is disabled.
1.00 to 2.00 1.00
450 Motor rotation direction
Sets the motor rotation direction.
(Sets the rotation direction when turning the FWD
input ON if the “2-wire mode” is selected with the
“Operation input mode selection” parameter.
Sets the rotation direction when turning the CW/
CCW input OFF if the “3-wire mode” is selected.)
Refer to p.44 for the rotation direction.
0: Positive direction=CCW
1: Positive direction=CW
1 C