Lenze 8400 HighLine - Manual (Page 1435)

Lenze · 8400 HighLine · Referenzhandbuch · DMS 10.0 EN · 06/2014 · TD05/TD14
1435
17 Function library
17.1 Function blocks
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17.1.119 L_Odometer_1
This FB is used to detect positions and calculate distances.
• Depending on the input selection set in C01022 , a position signal can be detected at the
dnInPosition_p input or a speed can be detected at the nInSpeed_v input.
• The position is detected/accepted via the edge selected in C01023 at the bTriggerPulse input.
• If "Ring buffer" is selected in C01021 , the measurement will start all over again after the number
of measurements selected in C01020 has been performed and the old values will be
overwritten. Otherwise, the measurement will stop.
Inputs
Identifier
Data type
Information/possible settings
dnInPosition_p
DINT
Position measurement input
• Input is only evaluated if C01022 = "0: Pos input" has been set.
nInSpeed_v
INT
Speed measurement input
• The speed is internally integrated into a position.
• Input is only evaluated if C01022 = "1: V input" has been set.
bTriggerPulse
BOOL
Detect position/speed
• The tripping edge can be parameterised in C01023 .
bReset
BOOL
Reset measurement results and internal integrator
TRUE Reset measurement results and internal integrator.
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