Control Techniques M'Ax, Руководство для продвинутых пользователей

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M’Ax Advanced User Guide
www.controltechniques.com Issue Number: 4
The above four parameters are used for slave / ratioing of Speed / Position with respect to the Pulse reference input. The sampled pulse
counts per every 250
µ
s are multiplied by the corresponding numerator and divided by the corresponding denominator to obtain the required
ratio of Speed / Position of the slave following the pulse reference input.
This parameter selects the ratio bank to be used for slave / ratioing.
0 - Selects the ratio bank-0 (Ratio numerator 0 & Ratio denominator 0)
1 - Selects the ratio bank-1 (Ratio numerator 1 & Ratio denominator 1)
Phase advance / retard of the slave axis
Three parameters allow phase advance or retard the slave axis. Pulse Reference Offset [13.29] parameter specifies the absolute offset angle
in encoder counts (65536 counts / rev). After setting the offset user enables the bit Move to Offset [13.30] to change the position. The drive
then moves to the new relative position with the programmed Maximum Rate of change [13.31] (Pulses/ 125
µ
s). Drive clears 13.30 after
reaching to the new position.
The absolute offset angle in encoder counts (65535 counts / rev).
When this bit is set to 1, with a non-zero value of Pulse Reference Offset [13.29] the slave will move with the specified Maximum Rate of
change, by deducting the specified Maximum Rate of change from Pulse Reference Offset [13.29] every 125
µ
s, until Pulse Reference Offset
[13.29] becomes zero. This bit is cleared by the sequencer when Pulse Reference Offset [13.29] reaches zero.
The Maximum no of pulses that could be moved every 125
µ
s.
13.24 Ratio 0 numerator
13.25 Ratio 0 denominator
13.26 Ratio 1 numerator
13.27 Ratio 1 denominator
ô
0 ~ 32767
ð
1 RW Uni
13.28 Ratio select
ô
0 ~ 1
ð
0 RW Bit
13.29 Pulse reference offset
ô
±32767
ð
0 RW Bi
13.30 Move to offset enable
ô
0 ~ 1
ð
0 RW Bit
13.31 Maximum positioning speed
ô
0 ~ 512
ð
0 RW Uni