Lenze E94A - Manual (Page 420)

5 Function blocks
5.113 L_PosProfileTable - profile data record management (simple)
420
Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
5.113 L_PosProfileTable - profile data record management (simple)
This FB is used to store and manage up to four traversing profiles and to "teach" target positions.
• A profile describes a motion request which can be implemented into a rotary motion by the
SB LS_Positioner.
• A profile is described via the following profile parameters: Mode (type of positioning), position,
speed, acceleration, deceleration, S-ramp time, TP sequence profile and TP selection.
• Unlike the FB L_PosPositionerTable , this FB does not use any variable tables, but profile parame-
ter data is directly entered under the assigned codes.
• Furthermore, the position assigned to the input dnExtPos_p will be used as target position if
profile number 1 is selected.
• Another important task of this FB is the conversion of the table values according to the scaling
selected in the SB LS_DriveInterface.
Inputs
Function library: LenzePositioning
Runtime software licence:  Motion Control HighLevel  Motion Control TopLevel
Identifier/data type Information/possible settings
dwProfileNumber
DWORD
Profile selection
• Number of the profile the profile parameters of which are to be transferred to the
SB LS_Positioner via the output ProfileData.
1...4 Profile number
dnExtPos_p
DINT
External target position in [inc] for profile number 1
bPosTeach
BOOL
"Teach" position
TRUE The position assigned to the input dnTeachPos_p is stored in the pro-
file selected via the input dwTeachProfileNumber.
TRUEFALSE The value of the last cycle is maintained in the table.
dwTeachProfileNumber
DWORD
Selection of the profile for the position to be "taught"
0 No selection (selection in case the input is not assigned)
1 Profile 1
• The position selected via the input dnExtPos_p will be used as tar-
get position for profile number 1.
2...4 Profiles 2 ... 4
/B3RV3URILOH7DEOH
GZ3URILOH1XPEHU
GQ([W3RVBS
$[LV'DWD
GZ7HDFK3URILOH1XPEHU
E3RV7HDFK
E%XV\
3URILOH'DWD
326
63(('
$&&
02'(
3URILOHV
GQ6WDWH
GQ7HDFK3RVBS
)%'DWD
&
&
&