Lenze PLC Designer V2.x - Manual (Page 261)

1.3 EN - 07/2012
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261
PLC Designer V2.x| Lenze Application Samples
The L_SCS_DriveECS.lib library
L_SCS_PosiShaft - actuation of the ECS servo system
13.3.2.1 Process data from the axis module (status words and actual values)
The ECS "Posi and Shaft" can cyclically return process data to the master control with a data
width of 8 bytes or 4 words via the control interface set under C4010. Two status words
consisting of status bits, as well as monitor data (actual values) are transferred.
Assignment of CanOut1 - structure of the process data from the controller
The telegram structure of the 8 bytes of process data from the drive is identical for all
selectable control interfaces.
xOptional
BOOL
L_SCB_GetState
Optional();
Optional setting for the CAN node
• TRUE: The CAN node is set to the
"Optional" mode to be able to receive
PDOs.
• FALSE: Normal operation
(transmission and reception via PDO).
eCanNodeState
SCB_StateCanNode
xMMax
BOOL
0 Mmax 1 = "Maximum torque" reached (value:
C0057 x C3910)
xImax
BOOL
1 Imax 1 = Maximum current reached (value:
C0022)
xNmin
BOOL
2 Nmin 1 = Speed threshold (C3017) fallen below
Note: The hysteresis is set under C3018.
xProfMlimAct
BOOL
3 ProfMlimact 1 = Profile function "Torque reduction"
active
xFollowErrWarn
BOOL
4 FollowErrWarn 1 = Following error tolerance C3030 for
warning exceeded
xCANSyncInWin
BOOL
5 CANSyncInWin Control program synchronisation:
1 = Drive synchronised to CAN sync
telegram
xProfCont
BOOL
6 ProfCont 1 = Profile continuation after profile
abort possible
xSwLimErr
BOOL
7 SwLimErr 1 = Software limit position reached
xQspIn
BOOL
8 QspIn 1 = Quick stop (QSP) active
xAuxProfileBusy
BOOL
9 AuxProfileBusy 1 = Touch probe positioning active
xFunc1 13 Func1 Not assigned
xFunc2 14 Func2 Not assigned
xFunc3 15 Func3 Not assigned
iPar1
INT
tx_par1 Setting via input byFuncNumber
 Monitor data words from the
controller (tx_par1 and tx_par2) ( 262)
iPar2
INT
tx_par2
Identifier/data type Control bits in the
controller
Bit Identifier Meaning