Parameter Groups
‑412‑
Max.: 7 Data type: UInt16
Default:
0
Change:
At stop
Value Range:
0: Calculated based on linear speed
1:Calculated based on accumulative thickness
2: AI1
3: AI2
4: AI3
5: Pulse input (DI5)
6: Communication
7: Specified by B0‑14
Description
0: Calculated based on linear speed
This mode is irrelevant with the material thickness. The winding diameter is
calculated in real time based on the linear speed and running frequency and the
error is not accumulated.
1: Calculated based on the accumulative thickness
The linear speed is not required in this mode. The winding diameter is calculated
based on the material thickness and revolution count signal accumulation. The
calculation result is stable, but the error is accumulated.
2–6: The winding diameter can be obtained through channels 2 to 6 to meet the
situation that the winding diameter is directly measured by sensors or the
winding diameter operation is performed outside the AC drive. When the
preceding calculation methods are used, the maximum roll diameter (B0‑08) must
be set correctly based on the per‑unit relationship. When AI1 is enabled (B0‑07 is
set to 2 ), 100.0% AI1 input must correspond to the maximum roll diameter (B0‑
08).
7: Set by B0‑14
When the winding diameter channel is set to 7, the winding diameter is set
directly by B0‑14, which can be used as an additional communication address or
used when the winding diameter is manually set during commissioning.
B0-08
Maximum roll diameter
Address:
0xB008
Min.:
0.1
Unit:
mm
Max.: 6000 Data type: UInt16
Default:
500
Change: In real time
Value Range:
0.1 mm to 6000.0 mm
Description
Actual full roll diameter