Lenze 8400 - Manual (Page 1303)

Lenze · 8400 protec HighLine · Reference manual · DMS 3.0 EN · 03/2013 · TD05
1303
18 Function library
18.1 Function blocks | L_Interpolator_1
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Parameter
18.1.95.1 Signal interpolation
If signal interpolation is active ( C00950/1 = 1) , the output signal will not reach the level of the corresponding
input signal until all interpolation steps parameterised in C00951 have been performed:
[18-41] Signal characteristic
Parameter Possible settings Info
C00950/1 Signal interpolation of the dnPhIn_p
and nNIn_a input signals
• Lenze setting: Off
 Signal interpolation ( 1303)
0 Off
1 On
C00950/2 Signal monitoring of the dnPhIn_p
input signal
• Lenze setting: Off
 Signal monitoring ( 1304)
0 Off
1 On
C00951 1 65535 Number of interpolation steps
• Corresponds to the receive cycle
of the data telegrams in [ms].
• Lenze setting: 1
C00952 0 65535 Limit value for missing data
telegrams
• Lenze setting: 5
 Signal monitoring ( 1304)
C00953 0 100 Speed-up
• Limitation of the amount of
correction increments per cycle
• Scaling: 1 increment/ms ≡
0.9155 rpm
 Setpoint signal
 Interpolated setpoint signal
 Receive cycle in [ms] = Number of interpolation steps (in our example: 5)
10 5 15
t
ms
Dy from cycle 1
Dy from cycle 2
signal
Œ 
cycle 1 cycle 2 cycle 3
Ž