Function Application
‑629‑
Para.
No.
Name Default
Value Range Description
B0‑11 Initial roll diameter 1
100.0
mm
0.1 mm to 6000.0
mm
Initial roll diameters 1 to 3. See B0‑10.B0‑12 Initial roll diameter 2
100.0
mm
0.1 mm to 6000.0
mm
B0‑13 Initial roll diameter 3
100.0
mm
0.1 mm to 6000.0
mm
B0‑14 Current roll diameter
100.0
mm
0.1 mm to 6000.0
mm
This parameter shows the current roll diameter
in real time.
The current roll diameter can be modified by
editing this parameter, and the roll diameter
calculation result will overwrite this parameter
(unless B0‑07 is set to 7). This method can also
be used to reset the roll diameter.
B0‑18
Roll diameter reset
during running
0
0: Disabled
1: Enabled
This parameter can be used to enable roll
diameter reset during operation.
Table 3–37 Parameters for roll diameter calculation based on linear speed (they affect roll diameter
calculation only when B0‑07 is set to 0)
Para.
No.
Name Default
Value Range Description
B0‑03
Mechanical
transmission ratio
1.00 0.01 to 300.00
This parameter specifies the ratio of motor
speed to reel speed. Set B0‑03 based on the
mechanical transmission structure.
When the roll diameter is calculated based on
linear speed (B0‑07 is set to 0), a larger value
of B0‑03 means a larger roll diameter, and vice
versa. According to this rule, the parameter
can be corrected according to the deviation
between the calculated roll diameter and the
actual value.
B0‑06
Minimum linear
speed for roll
diameter calculation
20.0 m/min
0.1 m/min to 6500.0
m/min
This parameter is enabled only when B0‑07 is
set to 0.
When the linear speed is lower than the value
of B0‑06, the current roll diameter is
maintained. When the linear speed is higher
than the value of B0‑06, the roll diameter is re‑
calculated.
This parameter can be used to address
inaccurate roll diameter calculation for low‑
frequency operation and acceleration.
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