Lenze E94AxPExxxx - Manual (Page 449)

Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
449
12 Basic drive functions
12.5 Manual job, encoderless
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12.5.2.1 Preconditions
• Check and, if necessary, adjust the basic parameterisation:
• Optimisation of the current controller in the case of non-Lenze motors or motors that are not
included in the »Engineer« motor catalogue.  Optimise current controller ( 226)
• Parameterisation of motor monitoring corresponding to the existing motor with the
monitoring response "Fault".  Motor monitoring (I 2 xt) ( 263)
• This function is especially important for monitoring the permissible r.m.s. current load on
motors at f
d
= 0 Hz.
• Activation of maximum current monitoring with the monitoring response "Fault" in the case
of non-Lenze motors or motor that are not included in the »Engineer« motor catalogue.
 Maximum current monitoring ( 276)
• Activation of motor temperature monitoring via PTC and/or KTY.  Motor temperature
monitoring ( 270)
• The controller inhibit is active.
• The controller is in the "Controller not ready" state
 Device states ( 146) .
• The basic function "Manual jog (OL)" is part of the active application; see  Internal interfaces
| "LS_ManualJogOpenLoop" system block ( 453) .
• No other basic function is active.
12.5.2.2 Activation
In order to request the control via the basic function, the MOL_bEnable enable input in the
application must be set to TRUE or C02770/1 to "1".
• If no other basic function is active, a changeover to the function state "Manual jog, encoderless
active" takes place and controlled traversing can be carried out by means of the control inputs
or by writing values into C02770/2...5 .
• A successful changeover to the function state"Manual jog, encoderless active" is indicated by a
TRUE signal at the status output MOL_bEnabled.