Parker AC890PX Series, Engineering Reference

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D-120
A p p e n d i x D : P r o g r a m m i n g
AC890PX AC Drive
Parameter Descriptions
SRAMP DECEL PREF: 100.08 Default: 10.0 Range: 0.00 to 100.00 /s²
This functions in the same way as SRAMP ACCEL above.
SRAMP JERK 1 PREF: 100.09 Default: 10.0 Range: 0.00 to 100.00 /s
3
Rate of change of acceleration for the first segment of the curve in units of percent per second³, i.e. if the full speed of the machine is 1.25m/s then
the jerk will be:
1.25 x 50.00% = 0.625m/s³
SRAMP JERK 2 PREF: 100.10 Default: 10.0 Range: 0.00 to 100.00 /s
3
Rate of change of acceleration in units of percent per second³ for segment 2.
SRAMP JERK 3
PREF: 100.11 Default: 10.0 Range: 0.00 to 100.00 /s
3
Rate of change of acceleration in units of percent per second³ for segment 3.
SRAMP JERK 4 PREF: 100.12 Default: 10.0 Range: 0.00 to 100.00 /s
3
Rate of change of acceleration in units of percent per second³ for segment 4.
HOLD PREF: 100.13 Default: FALSE Range: FALSE / TRUE
When TRUE the output of the ramp is held at its last value.
RAMPING PREF: 100.14 Default: FALSE Range: FALSE / TRUE
Set TRUE when ramping.