Lenze 8400 - Page 1464

Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23 1464
17 Function library
17.1 Function blocks | L_PCTRL_1
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C00233 Root function
•Lenze setting: "0: Off"
0 Off The actual value at nAct_a is not
changed for further processing.
1 On The square root of the actual value at
nAct_a is taken for further
processing.
C00242
Operating mode
•Lenze setting: "0: Off"
0 Off The input setpoint nNSet_a is output
without any changes at the output
nOut_a.
1nNSet + nNSet_PID nNSet_a and nAct_a are used as PID
input values. The arriving nNSet_a is
additively linked to the value output
by the PID element.
2nSet_PID nSet_a and nAct_a are used as PID
input values. The input nNSet_a is
not considered.
3nNSet_PID nNSet_a and nAct_a are used as PID
input values. The input nSet_a is not
considered.
4 nNSet + nSet_PID nSet_a and nAct_a are used as PID
input values. The arriving nNSet_a
setpoint is additively linked to the
value output by the PID element.
5 nNSet || nSet_PID nSet_a and nAct_a are used as PID
input values. The setpoint nNSet_a is
output at the output nOut_a . The
PID output value is output at the
output nPIDOut_a.
C00243
0.000 s 999.999 Influence acceleration time
• Acceleration time T
ir
for the
influencing factor.
• Lenze setting: 5.000 s
C00244
0.000 s 999.999 Influence deceleration time
• Deceleration time T
if
for the
influencing factor.
• Lenze setting: 5.000 s
C00245
-199.99 % +199.99 Display of PID output value
nPIDOut_a
C00246
(from version 04.00.00)
-199.99 % +199.99 Display of the internal PID input
value nAct_a
C00247
(from version 06.00.00)
0 % 100 Window for comparison function
"Actual value = setpoint"
•Lenze setting: 2%
• Hysteresis: 1 % (fixed)
Parameters Possible settings Info