Lenze EVS 9300 series, System Manual

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Function library
Function blocks
9.2.38 Gearbox compensation (GEARCOMP)
9-134
L
EDSVS9332S-D11 EN 3.0
9.2.38 Gearbox compensation (GEARCOMP)
Purpose
Compensates elasticities in the drive train.
G E A R C O M P
G E A R C O M P - O U T
G E A R C O M P - P H I - I N
C 1 2 6 9
C 1 2 6 6
G E A R C O M P - T O R Q U E
C 1 2 6 8
C 1 2 6 5
2 1 4
+
+
C 1 2 6 0
C 1 2 6 1
C 1 2 6 2
0
2 1 5 - 1
- 2
1 5 + 1
+
+
V o r z e i c h e n
Fig. 9-95 Gearbox compensation (GEARCOMP)
Signal Source Note
Name Type DIS DIS format CFG List
GEARCOMP-TORQUE a C1268 dec [%] C1265 2 Input value
GEARCOMP-PHI-IN ph C1269 dec [inc] C1266 3 A LOW-HIGH edge transmits the converted signal to the
target code.
GEARCOMP-OUT ph - - - - HIGH = transmitting
Function
z The signal at GEARCOMP-TORQUE is divided into the absolute value and the sign.
z The absolute value is converted (via C1260, C1261, C1262).
z The result is evaluated with the sign and added to the signal at GEARCOMP-PHI-IN.
Codes for the conversion of absolute values:
Code Function Selection Note
C1260 Offset
-16383 {1} 16383
C1261 Numerator
-32767 {1} 32767
Dynamic switch-off at C1261 = 0
C1262 Denominator 1 {1} 32767