Lenze 8400 TopLine - Manual (Page 1631)

Lenze · 8400 TopLine · Reference manual · DMS 6.0 EN · 06/2014 · TD05/TD14
1631
19 Function library
19.1 Function blocks
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Outputs
Parameter
bPosMode
BOOL
Positioning mode
FALSE Absolute positioning
• The setpoint at dnSet_p is the absolute setpoint position (with
regard to zero position):
TRUE Relative positioning
• With a FALSE/TRUE edge at the bExecute input, the outputs of the
current position (dnAct_p) are traversed by the dnSet_p value:
Note:
Only to be used with activated limit stop ( C01058/2 = TRUE)!
dnSet_p
DINT
Setpoint for positioning in [increments]
• Scaling: A revolution is displayed with 65536 increments or steps.
dnAct_p
DINT
Actual position in [increments]
• Connect this input with e.g. dnPosOut_p of this FB or with another FB which
outputs the actual position of the drive.
bEnable
BOOL
Activate/deactivate positioning function
• This input has the highest priority.
FALSE Positioning function deactivated.
• For behaviour see C01059/2 .
TRUE Positioning function activated.
Identifier
Data type
Value/meaning
bInTarget
BOOL
Status signal "Target position reached"
TRUE Target position reached.
nNOut_v
INT
Speed output of the profile generator
• Scaling: 16384 ≡ 15000 rpm
dnPosOut_p
DINT
Output position of the profile generator in [increments]
• Scaling: A revolution is displayed with 65536 increments or steps.
Parameter Possible settings Info
C01058/2 Limit stop
0 deactivated
(Lenze setting)
The outputs continuously follow the
setpoint at dnSet_p.
1 activated The outputs follow the setpoint at
dnSet_p once.
• If the setpoint position changes, a
new FALSE/TRUE edge is required
at the bExecute input for another
positioning process.
Identifier
Data type
Information/possible settings
10 20 30 40 50 60
dnAct_p
dnSet_p
0
10 20 30 40 50 60
dnAct_p dnSet_p
0