Siemens simovert masterdrives - Page 1211

Parameter
Description Data Read/write
P327
Volts Curve 1
327
Function parameter for entering the voltage back-up
points for V/f characteristic curve 1. The values must
correspond to the assigned frequency values in the same
index of parameter P326.
index1: 2,0
Min: 0,0
Max: 1000,0
Unit: V
Indices: 4
Type: O2
Menus:
- Parameter menu
+ Control/gating unit
+ V/f open-loop control
- Drive setting
- Upread/free access
Changeable in:
- Drive setting
- Ready to switch on
- Operation enabled
P328*
Freq Curve 2
328
Function parameter for entering the frequency back-up
points for V/f characteristic curve 2. The values must be
arranged in ascending order. Two successive values must
differ by at least 1 Hz.
Example:
Index 1: 5 Hz
Index 2: 10 Hz
Index 3: 50 Hz
Index 4: 70 Hz
The values must correspond to the assigned voltage
values in the same index of parameter P329.
index1: 1,0
Min: 1,0
Max: 400,0
Unit: Hz
Indices: 4
Type: O2
Menus:
- Parameter menu
+ Control/gating unit
+ V/f open-loop control
- Drive setting
- Upread/free access
Changeable in:
- Drive setting
- Ready to switch on
P329
Volts Curve 2
329
Function parameter for entering the voltage back-up
points for V/f characteristic curve 2. The values must
correspond to the assigned frequency values in parameter
P328.
index1: 2,0
Min: 0,0
Max: 1000,0
Unit: V
Indices: 4
Type: O2
Menus:
- Parameter menu
+ Control/gating unit
+ V/f open-loop control
- Drive setting
- Upread/free access
Changeable in:
- Drive setting
- Ready to switch on
- Operation enabled
P330*
S.Select Curve
330
BICO parameter for selecting the binector from which the
command for changing between V/f characteristic curves
1 and 2 is to be read in. The signals are assigned as
follows:
Signal logical 0: V/f characteristic curve 1 active
Signal logical 1: V/f characteristic curve 2 active
Init: 0
Unit: -
Indices: -
Type: L2 ,B
Menus:
- Parameter menu
+ Control/gating unit
+ V/f open-loop control
- Upread/free access
Changeable in:
- Ready to switch on
- Operation enabled
P331*
Imax Reg Gain
331
Function parameter for entering the gain factor for the
current-limitation controller. The current-limitation
controller prevents a connected motor from being
continually operated with overcurrent during V/f control.
Init: 0,005
Min: 0,001
Max: 0,500
Unit: -
Indices: -
Type: O2
Menus:
- Parameter menu
+ Control/gating unit
+ V/f open-loop control
- Upread/free access
Changeable in:
- Ready to switch on
- Operation enabled
P332*
Imax Reg Time
332
Function parameter for entering the reset time für the
current-limitation controller. The current-limitation
controller prevents a connected motor from being
continually operated with overcurrent during V/f control.
Init: 1000
Min: 0
Max: 32000
Unit: ms
Indices: -
Type: O2
Menus:
- Parameter menu
+ Control/gating unit
+ V/f open-loop control
- Upread/free access
Changeable in:
- Ready to switch on
- Operation enabled
P333*
Imax Reg Mode
333
Function parameter for selecting the type of intervention
for the current-limitation controller.
0 = Reduction of voltage
1 = Reduction of frequency and voltage
Init: 1
Min: 0
Max: 1
Unit: -
Indices: -
Type: O2
Menus:
- Parameter menu
- Upread/free access
Changeable in:
- Ready to switch on
51
Siemens AG 6SE7087-6QX70 (Edition AL)
SIMOVERT MASTERDRIVES Compendium Motion Control