Operating Manual CMGZ 622
52
Start speed
Applies to:
Unwind drive
Winding drive
Use:
If the material is hanging loosely during enabling the controller, the
controller would rewind the material with maximum speed to build
the needed material tension. The drive unit then cannot brake fast
enough, and cracking of the material can be the result. Therefore, the
controller runs with a low speed stored in parameter
Start speed
until
an initial material tension stored in parameter
Start limit
is reached.
„10“ refers to 10% of the maximum output value, depending on
parameter
Output configuration
.
If the parameter
Output configuration
is set to
±10V,
the value stored
here is output with negative sign (for ex. 5% will result in an output
signal of –0.5V)
Range:
0.00
to
100.00
Default:
0.00
Increment:
0.01
Unit:
[%Out]
Start limit
Applies to:
Unwind drive
Winding drive
Use:
Description and function see
Start speed
.
„10“ refers to 10% of the reference value [N].
Range:
0.0
to
100.0
Default:
0.0
Increment:
0.1
Unit:
[%F_ref]
Tacho voltage
Applies to:
Line
drive
Use:
This parameter stores the number of rotations which will generate
1V tension on the tacho generator. The value is used to calculate the
line speed overlay function.
Range:
1
to
1000
Default:
100
Increment:
1
Unit:
[rpm/V]
Controlled drive
Applies to:
Line
drive
Use:
This parameter stores the number of rotations of the drive roller if it
is driven by a speed signal of 1V. The value is used to calculate the
line speed overlay function.
Range:
10
to
1000
Default:
300
Increment:
1
Unit:
[rpm/V]
