1 referencing mode, Referencing mode, 8basic drive functions (mck) – Lenze 8400 User Manual
Page 491
Lenze · 8400 protec HighLine · Reference manual · DMS 3.0 EN · 03/2013 · TD05
491
8
Basic drive functions (MCK)
8.6
Homing
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8.6.1.1
Referencing mode
Specify the referencing mode in
, i.e. the way in which referencing is to take place.
• For reference setting, the referencing mode "100" is to be selected in
• For a reference search,
contains referencing modes "6"..."15" which can be selected
from.
Internal interfaces
The switches/sensors are evaluated via the following internal interfaces:
Referencing mode
Evaluated signals/sensors
Sensor reference signal
Travel range limit switch
Pre-stop mark at
bHomingMark
Negative limit switch
Positive limit switch
6
7
8
9
10
11
12
13
14
Positive direction of rotation to torque limit.
15
Negative direction of rotation to torque limit.
100
Set reference directly.
Switch/sensor
Internal interface for digital input signal
Touch probe sensor
(Sensor reference signal)
•
Up to and including version Version 02.xx.xx
, a signal at digital
input DI3 is automatically interpreted as TP sensor signal with
level sensitivity.
• That way, TP sensitive homing modes can be used even if high
TP precision is not available.
• In this case, the search speed must be selected in order that the
signal at DI3 will be detected.
•
From version 06.00.00
, high-precision homing with touch probe
is supported.
• The touch probe signal source can be selected in
.
• If the reference signal is to follow a real touch probe, configure
the touch probe signal accordingly.
Positive travel range limit switch
bLimitSwitchPos
Negative travel range limit switch
bLimitSwitchNeg
Pre-stop mark/pre-stop signal
bHomingMark
• This input responds to the FALSE status and is to be connected to
the corresponding digital input to which the reference switch is
connected.
• The response to the pre-switch off signal depends on the
referencing mode selected.