Parameter
Description
Data
Read/write
P351*
Ref Volts
351
Function parameter for entering the reference voltage.
The value entered is for normalizing all the voltage
variables and corresponds to a connector value of 4000 H
(100 %). The closed-loop control system can process up
to twice the value entered.
Init: 500
Min: 100
Max: 1000
Unit: V
Indices: -
Type: O2
Menus:
- Parameter menu
+ Functions
- Drive setting
- Upread/free access
Changeable in:
- Drive setting
P352*
Ref Frequency
352
Function parameter for entering the reference frequency.
The value entered is for normalizing all the frequency
variables and corresponds to a connector value of 4000 H
(100 %). The closed-loop control system can process up
to twice the value entered. A value 0 Hz is not allowed.
The reference quantity for frequency (P352) or speed
(P354) should just be changed with the same integer
multiple number. The effective n-regulation will be
changed by the same factor. The position control amplifier
will be increased by the reverse of this factor. The rated
speed for position control P205 has to be changed by this
factor to enable the effective position control gain to
remain.
Init: 50
Min: 0
Max: 500
Unit: Hz
Indices: -
Type: O2
Menus:
- Parameter menu
+ Functions
- Drive setting
- Upread/free access
Changeable in:
- Drive setting
P353*
Ref Speed
353
Parameter for entering the reference speed. The value
entered is for normalizing all the speed variables and
corresponds to a connector value of 4000 H (100 %). The
closed-loop control system can process up to twice the
value entered.
That part of the reference speed value before the decimal
point is entered in Index 1.
If the reference speed value is required in higher
resolution, the digits after the decimal point can be
entered in Index 2. There are four decimal places. Zeroes
must always be added if applicable. A value of 0 rpm is
not allowed.
Examples:
Reference Speed P353.01 P353.02
1234 1234 0
1234.5 1234 5000
1234.123 1234 1230
1234.0120 1234 120
The reference variable for frequency (P352) or speed
(P353) should just be changed with the same integer
multiple number. The effective n-regulation will be
changed by the same factor. The position control amplifier
will be increased by the reverse of this factor. The rated
speed for position control P205 has to be changed by this
factor to enable the effective position control gain to
remain
Caution:
By changing the set value, the speed limits are changed
as well.
index1: 3000
Min: 0
Max: 16383
Unit: 1/min
Indices: 2
Type: O2
Menus:
- Parameter menu
+ Functions
- Drive setting
- Upread/free access
Changeable in:
- Drive setting
54
Siemens AG 6SE7087-6QX70 (Edition AL)
SIMOVERT MASTERDRIVES Compendium Motion Control