Convenient functions
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20
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6.3 Data locking for the set data
The data setting can be locked so that the set rotation speed and
parameters do not change.
The setting of data and parameters cannot be changed using the setting
dial while the data is locked.
However, the setting data of each parameter can be checked even when
the data is locked.
Remove the front panel when executing the data locking.
ESC key
Rotation speed monitor
Locking
Lock
Press and hold the ESC key
(about 5 seconds)
Rotation speed monitor
Reset locking
Reset
Press and hold the ESC key
(about 5 seconds)
•
Display while the data is locked
If you try to change the data while the data is locked, "
" is displayed for about 1 second.
6.4 Display after setting the speed reduction ratio
Display position of decimal point
The position of the decimal point displayed on the rotation speed monitor varies depending on the set speed reduction ratio
or speed increasing ratio as shown in the table below.
Setting value for the speed reduction
ratio and speed increasing ratio
Display position of
decimal point
1.00 to 9.99
10.00 to 99.99
100.0 to 999.9
1000 or more
Display the conveyor transfer speed
To display the conveyor transfer speed, set the conveyor speed reduction ratio, which is calculated using the formula below,
to the "speed reduction ratio" parameter.
䍦
79.6
Conveyor speed reduction ratio =
Gearhead gear ratio
Pulley diameter [m] ×
䃟
=
25
0.1 [m] ×
䃟
From the conversion formula, the conveyor speed reduction ratio is calculated as 79.6 in this example.
When the "speed reduction ratio" parameter is set to "79.60" and the motor rotation speed is 1300 r/min,
the conveyor transfer speed is converted as follows:
䍦
16.3
1300
79.60
Conveyor transfer speed [m/min] =
Accordingly, "16.3" is shown on the panel. The display varies depending on the setting of the "lowest digit display
fixing" parameter. 16.0 is displayed at the time of shipment.
Conveyor
transfer speed
Pulley
diameter
=
=
1
Feed rate per motor revolution
Gearhead gear ratio
Pulley diameter [m] ×
䃟
Conveyor transfer speed [m/min] =
Motor output shaft rotation speed [r/min]
Conveyor speed reduction ratio
When the calculated conveyor speed reduction ratio is used,
the conveyor transfer speed is converted as follows:
Example: The pulley diameter is 0.1 m and gear ratio of the gear head is 25
Conveyor speed
reduction ratio
