Examples
4.4 Knee-shaped acceleration characteristic curve
Acceleration (B2)
4-6 Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Machine data
• Parameterizing the characteristic curve (example only)
X axis
MD35220 $MA_ACCEL_REDUCTION_SPEED_POINT[X] = 0.4
MD35230 $MA_ACCEL_REDUCTION_FACTOR[X] = 0.85
MD35242 $MA_ACCEL_REDUCTION_TYPE[X] = 2
MD35240 $MA_ACCEL_TYPE_DRIVE[X] = TRUE
Y axis
MD35220 $MA_ACCEL_REDUCTION_SPEED_POINT[Y] = 0.0
MD35230 $MA_ACCEL_REDUCTION_FACTOR[Y] = 0.6
MD35242 $MA_ACCEL_REDUCTION_TYPE[Y] = 1
MD35240 $MA_ACCEL_TYPE_DRIVE[Y] = TRUE
Z axis
MD35220 $MA_ACCEL_REDUCTION_SPEED_POINT[Z] = 0.6
MD35230 $MA_ACCEL_REDUCTION_FACTOR[Z] = 0.4
MD35242 $MA_ACCEL_REDUCTION_TYPE[Z] = 0
MD35240 $MA_ACCEL_TYPE_DRIVE[Z] = FALSE
• Activation by setting as the channel-specific default setting
MC_GCODE_RESET_VALUE[20] = 3 (DRIVE)
Part program (excerpt)
N10 G1 X100 Y50 Z50 F700 Path motion (X,Y, Z) with DRIVE
N15 Z20 Path motion (Z) with DRIVE
N20 BRISK Switchover to BRISK
N25 G1 X120 Y70 Path motion (Y, Z) with substitute
characteristic curve
N30 Z100 Path motion (Z) with BRISK
N35 POS[X] = 200 FA[X] = 500 Positioning motion (X) with DRIVEA
N40 BRISKA(Z) Activate BRISKA for Z
N40 POS[Z] = 50 FA[Z] = 200 Positioning motion (Z) with BRISKA
N45 DRIVEA(Z) Activate DRIVEA for Z
N50 POS[Z] = 100 Positioning motion (Z) with DRIVE
N55 BRISKA(X) results in error message
...
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