Siemens SINAMICS V20 Series, Руководство по эксплуатации

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Parameter list
7.2 Parameter list
SINAMICS V20 Inverter
150
Operating Instructions, 07/2012, A5E03728167
Parameter Function Range Factory
default Can be
changed Scaling Data
set Data
type Acc.
Level
Dependency: Affects P2000 to P2003 (reference frequency, voltage, current or torque) depending on which setpoint is to
be generated.
P0759[0...1] Value x2 of analog input
scaling
-20 - 20 10 U, T - - Float 2
Sets value of x2 as described in P0757 (analog input scaling).
Index: See r0752
Notice: The value x2 of analog input scaling P0759 must be greater than the value x1 of analog input scaling
P0757.
P0760[0...1] Value y2 of analog input
scaling [%]
-99999 -
99999
100.0 U, T - - Float 2
Sets value of y2 as described in P0757 (analog input scaling).
Index: See r0752
Dependency: See P0758
P0761[0...1]
Width of analog input
deadband
0 - 20 0 U, T - - Float 2
Defines width of deadband on analog input.
Example: The below example produces a 2 to 10 V, 0 to 50 Hz analog input (AI value 2 to 10 V, 0 to 50 Hz):
•
P2000 = 50 Hz
• P0759 = 8 V P0760 = 75 %
•
P0757 = 2 V P0758 = 0 %
• P0761 = 2 V
•
P0756 = 0 or 1
The below example produces a 0 to 10 V analog input (-50 to +50 Hz) with center zero and a "holding
point" 0.2 V wide (0.1 V to each side of center, AI value 0 to 10 V, -50 to +50 Hz):
•
P2000 = 50 Hz
• P0759 = 8 V P0760 = 75 %
•
P0757 = 2 V P0758 = -75 %
• P0761 = 0.1 V
•
P0756 = 0 or 1
Index: See r0752
Notice: Deadband starts from 0 V to value of P0761, if both values of P0758 and P0760 (y coordinates of analog
input scaling) are positive or negative respectively. However, deadband is active in both directions from
point of intersection (x axis with analog input scaling curve), if sign of P0758 and P0760 are opposite.
Note: P0761[x] = 0: No deadband active.
Minimum frequency P1080 should be zero when using center zero setup.
There is no hysteresis at the end of the deadband.
P0762[0...1] Delay for loss of signal
action [ms]
0 - 10000 10 U, T - - U16 3
Defines time delay between loss of analog setpoint and appearance of fault code F80.
Index: See r0752
Note: Expert users can choose the desired reaction to F80 (default is OFF2).
r0770 Number of analog output - - - - - U16 3
Displays number of analog outputs available.
P0771[0] CI: Analog output - 21[0] U, T - - U32 /
I32
2
Defines function of the analog output.
Index: [0] Analog output 1 (AO1)