Rexroth Indramat CLM1.4, Руководство пользователя

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5-12
Writing the User Program CLM01.4-LAP-01VRS
DOK-CONTRL-CLM01.4LAP1-FK01-EN-P
Description of Override – Default value from Master Encoder 1:
This function can only be activated using the AEO command if the axis in
Parameter Ax00 is set to mode 0 (normal feed axis). Additionally, Master
Encoder 1 (Parameter C000 to C003) must be set up correctly in the
parameters. Otherwise, the program proceeds to the following instruction
immediately.
The acceleration is changed depending on the measuring wheel pulse
frequency, so that the acceleration path remains constant from 0 to V
(drive) = measuring wheel velocity.
The override acceleration is transferred, as for the ACC command, as
soon as any positioning move in process has been completed.
The new acceleration via the override is calculated as follows:
Acceleration [IU/sec
2
] =
[ ]
1000
2
) 06 (
2
) / . . (
09
Factor Scaling
Ax Parameter
sec IU Velocity Wh Meas
Ax Parameter
× ×
L: IU = Input Units
Fig. 5-5: Acceleration Override
This relationship is only valid for command velocity = 999.
The value for acceleration via override may not be lower than the
minimum acceleration set with the AEO command.
AKN – Compare Bit
or
0 = Off - Wait until status of the bit is at ’0’
1 = On - Wait until status of the bit is at ’1’
Bit: M0 – M5
I0 - I1
Q0 - Q1
Fieldbus : Q2, I2
This is where the status of the programmed bit is verified. The program
proceeds to the next instruction as soon as the bit assumes the desired
status.
For inputs not present in the hardware, the signal level is always set to '0'.
AKN M2.02.2 V600
AKN M2.02.2 1