Convenient functions
−29−
•
Display the conveyor transfer speed
To display the conveyor transfer speed, calculate the conveyor speed reduction ratio by using the formula below and
set to the "speed reduction ratio" parameter.
Conveyor speed reduction ratio =
1
Feed rate per motor revolution
Gearhead gear ratio
Pulley diameter [m] ×
π
=
When the calculated conveyor speed reduction ratio is used, the conveyor transfer
speed is converted as follows:
Conveyor transfer speed [m/min] =
Motor output shaft rotation speed [r/min]
Conveyor speed reduction ratio
Conveyor transfer
speed
Pulley
diameter
Example: The pulley diameter is 0.1 m and gear ratio of the gear head is 20
≅
63.7
Conveyor speed reduction ratio =
Gearhead gear ratio
Pulley diameter [m] ×
π
=
20
0.1 [m] ×
π
From the conversion formula, the conveyor speed reduction ratio is calculated as 63.7 in this example.
If the speed reduction ratio is 63.7 and rotation speed of the motor is 1300 r/min, the conveyor transfer speed is
converted as follows:
≅
20.4
1300
63.7
Conveyor transfer speed [m/min] =
Accordingly, "20.4" is shown on the panel.
Display while an alarm generates
The alarm code is displayed while the alarm
generates, and the screen can be changed to
other screens by pressing the MODE key or
FUNCTION key.
However, even if the screen moved from the alarm
code screen to others, the alarm code display
blinks so that the alarm state can be checked.
F
Example: Sensor error
(alarm code 28)
Display moves
Alarm present
Press
When the key is not operated
for about 5 seconds
8.5 Setting the operation data
Four types of operation data can be set in this product.
Operate by selecting the operation data number using
the M0 and M1 input signals.
Acceleration time
Deceleration time
[r/min]
Rotation
speed
Time
Operation mode: Data mode
Item
Display
Setting range
Factory setting
Operation data
No.0
No.1
No.2
No.3
Rotation speed
rEu
50 to 4000 r/min
50
Acceleration time
tA
0.0 to 15.0 sec
0.5
Deceleration time
tD
Initialize
n
Restores the operation data to the factory setting.
Initializes each operation data number.
–
Refer to the next page for details about the acceleration time and deceleration time.
Содержание BMU5200A Series
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