17 function library – Lenze 8400 HighLine User Manual
Page 1346
17
Function library
17.1
Function blocks
1346
Lenze · 8400 HighLine · Referenzhandbuch · DMS 10.0 EN · 06/2014 · TD05/TD14
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
Parameter
nSpeedSetOut_v
INT
Speed setpoint in [increments/ms]
• Scaling: 16384 ≡ 15000 rpm
• Derived from angle setpoint dnPosSetOut_p.
• Can change abruptly if e.g. the angular offset changes abruptly.
dnDeltaPos_p
DINT
Following error between setpoint position and actual position in [increments]
• This output can be used for display purposes.
dnPosSetOut_p
DINT
Angle setpoint in [increments]
• Scaling: A revolution is displayed with 65536 increments or steps.
bFollowingErr
BOOL
Status signal "Following error"
TRUE Following error occurred.
• The limit value set in
bPosOverflow
BOOL
Status signal "angle controller overflow"
• An angle controller overflow occurs from a limit value of
2130706432 increments.
TRUE Angle controller overflow occurred.
Parameter
Possible settings
Info
Invert. gearbox nSet_v
0 not inverted
1 inverted
2 Automatically from MCK
0
Incr./ms
32767 Ramp SpeedTrim
• Lenze setting: 10 incr./ms
•
From version 12.00.00 onwards
,
this setting has a resolution
increased by the factor 100: A
value of 32767 is internally
evaluated with 327.67. Hence, the
unit is [incr./100 ms].
0
Incr./ms
32767 Ramp angle compensation
• The increments for the angle
compensation in case of mark
correction are specified in the
Lenze setting with downstream
3rd-order polynomial.
• Lenze setting: 100 incr./ms
-134217728
Incr.
134217728 Speed-dependent angle adjustment
• Scaling: A revolution is displayed
with 65536 increments or steps.
• Lenze setting: 0 incr.
10
Incr.
2147483647 Following error limit
• Scaling: A motor revolution is
mapped with 65536 increments
or steps.
• Lenze setting: 32768 incr.
-20000
20000 Multiplier - angular trimming
• Lenze setting: 1
Identifier
Data type
Value/meaning