Lenze 8400 TopLine - Manual (Page 844)

14 Axis bus
14.2 Data transfer axis bus
844
Lenze · 8400 TopLine · Reference manual · DMS 6.0 EN · 06/2014 · TD05/TD14
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
14.2.4.5 Configuring exception handling of the received data
Certain situations require the axis to be decoupled from the received data of the axis bus, e.g. if a
data error has occurred. Then it is not possible anymore, for instance, to position the slave axis to a
certain target position.
Exception handling for the received data in the event of an error can be set via decoupling
configuration and decoupling values in order to e.g. move the slaves to a parking position.
• Bit-coded selection is carried out in C02442 1 defining the events that will trigger decoupling of
the received data.
• Finally, the following parameters define the value that the received data are to have when they
are decoupled:
Bit Event
Bit 0  BusOff_MsgErr
Bit 1  Warning
Bit 2  NodeStopped
• For the master, the bStop input at the SB LS_AxisBusAux has been set to TRUE.
Bit 3 ... 13  Reserved
Bit 14  Trouble
Bit 15  Fault
Parameter Info Lenze setting
Value Unit
Decoupling values for received data at the SB LS_AxisBusIn :
C02443/1 LS_AxisBusIn: wLine1 DiscVal 0
C02443/2 LS_AxisBusIn: wLine2 DiscVal 0
C02443/3 LS_AxisBusIn: wLine3 DiscVal 0
C02443/4 LS_AxisBusIn: wCas1 DiscVal 0
C02443/5 LS_AxisBusIn: wCas2 DiscVal 0
C02443/6 LS_AxisBusIn: wCas3 DiscVal 0
C02443/7 LS_AxisBusIn: wCas4 DiscVal 0
Decoupling values for received data at the SB LS_AxisBusAux :
C02443/8 LS_AxisBusAux: wAuxIn1 DiscVal 0
C02443/9 LS_AxisBusAux: wAuxIn2 DiscVal 0
C02443/10 LS_AxisBusAux: wAuxIn3 DiscVal 0
C02443/11 LS_AxisBusAux: wAuxIn4 DiscVal 0