Lenze 8400 User Manual

17 Function library
17.1 Function blocks | L_Odometer_1
1445
Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
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17.1.119 L_Odometer_1
This FB can be used to record 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
Designator
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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Lenze 8400 Specifications

General

Category	DC Drives
Series	8400
Protection class	IP20
Control Type	Vector control
Communication	CANopen, PROFIBUS, Ethernet
Protection Features	Overcurrent, overvoltage, undervoltage, overtemperature
Input Voltage	AC 230/400/480 V