—————— Instruction manual ——————
151
6.4 INPUT VARIABLES
The converters of the TPD32-EV series enable reference values for the ramp and regulator to be specified in
different dimensions:
- as a percentage of the
Speed base value
- in a dimension that the user can define himself with the factor-function, i.eg. as a speed m/s. The default
factory setting is rpm.
The value processes inside the device is the same irrespective of how it was defined. This means that the other
reference is overwritten with the new value.
Example:
A motor has a maximum speed of 1500 rpm. This corresponds to 100% and at the same time the user-defined
value of 10,000 bottles per hour (see 6.11.7).
Changing the reference value to 50% will automatically result in a change of the other value to 5,000 bottles per hour.
The table below shows the relationship of reference values. In the event of a change, the other parameters are
overwritten automatically.
Parameters with same value
N.
Dimensions
Ramp ref 1
Ramp ref 1 (%)
Speed input var*
Speed input perc*
44
47
44
46
according to the Factor function %
Ramp ref 2
Ramp ref 2 (%)
48
49
according to the Factor function %
Speed ref 1
Speed ref 1 (%)
Speed ref var*
Percent ref var*
42
337
115
116
according to the Factor function %
Speed ref 2
Speed ref 2 (%)
43
338
according to the Factor function %
* Defined in the DRIVECOM menu
6.4.1 Ramp ref
INPUT VARIABLES
Ramp ref
Ramp ref 1
[44]
Ramp ref 1 [FF]
[47]
Ramp ref 1 (%)
Ramp ref 2
[48]
Ramp ref 2 [FF]
[49]
Ramp ref 2 (%)
The ramp reference value specifies the speed the drive should reach once the acceleration phase has been com
-
pleted. Modifications to the ramp reference value are therefore transferred to the ramp accordingly. The height
of the ramp reference value determines the motor speed. As for the four quadrant drives (TPD32-EV...4B...) the
rotation direction is determined by the reference polarity.
n
ote
!
Two quadrant TPD32-EV...2B... drives accept only positive references. Negative values are
not considered!
Содержание TPD32-EV-...-2B
Страница 1: ... Instruction manual Industrial Application DC drives TPD32 EV ...
Страница 62: ... TPD32 EV 62 10 mm 0 4 150 mm 6 150 mm 6 150 mm 6 10 mm 0 4 10 mm 0 4 50 mm 2 Figure 3 3 2 Mounting Clearance ...
Страница 372: ... TPD32 EV 372 9 BLOCK DIAGRAM 9 1 CONTROL BLOCK DIAGRAMS ...
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