Position Trimming - Lenze i950 Commissioning Manual

Configuring the "Electronic Gearbox" TA

Position trimming

7.9 Position trimming
Position trimming is only possible when the clutch is engaged. The state is displayed in the
parameter Status signals bit 16.
Position trimming allows the position of the slave axis to be set compared to the master axis.
The Position difference trimming parameter specifies the position difference to be set.
40x5041:024
Start position trimming
Parameter
0x5040:010
0x5040:010
The offset resulting from the trimming serves to detect the Velocity compensation trimming
via the signal flow parameter.
Fig. 59: Signal flow section trimming
Control signals
0x5040:010
Bit 3: Enable operation
Bit 20: Trimming positive
Bit 21: Trimming negative
Fig. 60: Control bits and status bits used
The master axis values overlay the trimming acceleration and velocity. This results in the fol-
lowing values for the axis to be trimmed:
Resulting velocity and resulting acceleration
V
ARes
a
ARes
V
L
a
L
Trimming velocity
Trimming acceleration
124
Status bit
20
21
40x5042:028
trimming
v
v
vel
max
∆ p
t
(0x5041:024)
(0x5041:025)
(0x5041:026)
(0x5041:027)
(0x5041:028)
Technology application
Bit 16 Sync In :
= +
V V
ARes L
= +
a a
ARes L
Name of the status bit
Positive trimming
Negative trimming
(0x5042:028) (0x5042:030)
vel
vel
(0x5042:026)
Status signals
0x5040:110
Bit 2: Operation enabled
Bit 16 Synchronised :
Bit 18 : O ffset trimming active
Bit 21: Electronic Gearbox busy
0x5041: 025
0x5014 : 026
Resulting axis velocity
Resulting axis acceleration
Master axis velocity
Master axis acceleration
0x5041:025
0x5041:026
Edge
↗
↗