Lenze E94A - Manual (Page 356)

5 Function blocks
5.95 L_LdSetAxisVelocity - master value processing
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Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
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Outputs
Identifier/data type Value/meaning
dnState
DINT
Status
bits4 Position change per cycle too big
bits10 Zero crossing active
bits14 Internal limitation for calculation
Bit15 Error
bit16 Starting position is beyond the cycle
bits17 Error in the master signal (position or speed)
bits18 No cycle available
Bit 19 Maximum speed = "0"
bits20 Position of the touch probe sensor is beyond the cycle
bits21 Input error (e.g. impermissible position jump or inverse direction of
motion)
bits23 No valid axis data structure
bZeroPos
BOOL
Status signal "Zero position/zero crossing"
FALSE Master value is at any position in the master value cycle (register).
TRUE Permanently:
Master value is at the zero position of the master value integrator.
For one cycle:
Zero crossing of the master value integrator.
bTpDiffRecogn
BOOL
Status signal "Touch probe correction is active"
FALSE Touch probe correction is not active or already executed in the cur-
rent cycle.
TRUE Touch probe correction is active or not yet completed via the ramp
function.
dnDifference_p
DINT
Difference between dnTpPos_p and the position measured after detecting a touch
probe in [inc].
dnTpTpDistance_p
DINT
Distance between the last two touch probes in [inc]
• For instance to measure the real master value register.
dnTpDistance_p
DINT
Distance between the detected touch probe and the zero point of the integrator in
[inc]
dnSpeedOut_s
DINT
Master speed output in [rpm]
• C05036 indicates the master speed in the real unit of the machine.
dnPosOut_p
DINT
Master position output (position value of the master value integrator) in [inc]
• C05043 indicates the master position in the real unit of the machine.