Parker 590+ series, Product Manual

Page: 469 / 545

Programming
D-125
DC590+ Series DC Digital Drive
SRAMP
Parameter Tag Range
RESET VALUE 584 -100.00 to 100.00 %
The output value while RESET is TRUE also used as initial value on start up. If this is linked to speed feedback, the initial ramp output will be set
to the current value of speed feedback.
QUENCH 585 FALSE / TRUE
If TRUE forces the ramp input to zero.
AT SPEED LEVEL 586 0.00 to 100.00 %
Threshold for AT SPEED diagnostic output.
ACCEL 0 576 0.00 to 100.00 %
Acceleration rate, in units of percent per second
2
. i.e. 75.00 % means that the maximum acceleration will be 75.00% per second
2
if the full speed of
the machine is 1.25ms then the acceleration will be 1.25 * 75.0% = 0.9375ms
2
.
DECEL 0 577 0.00 to 100.00 %
Deceleration rate, only active if SYMMETRIC = TRUE.
ACCEL 0 JERK 1 578 0.00 to 100.00 %
Rate of change of acceleration, in units of percent per second
3
.
For example: 75.00 % means that the maximum acceleration will be 50.00% per second
3
if the full speed of the machine is 1.25ms then the
acceleration will be 1.25 * 50.0% = 0.625ms3.
If SYMMETRIC = TRUE then this value will be used for each of the four segments of the profile.
If SYMMETRIC = TRUE then this value will be used only for the first acceleration segment.
ACCEL 0 JERK 2 611 0.00 to 100.00 %
Rate of change of acceleration in units of percent per second
3
for segment 2. Only applicable if SYMMETRIC = FALSE.
DECEL 0 JERK 1 596 0.00 to 100.00 %
Rate of change of acceleration in units of percent per second
3
for segment 3. Only applicable if SYMMETRIC = FALSE.
DECEL 0 JERK 2 613 0.00 to 100.00 %
Rate of change of acceleration in units of percent per second
3
for segment 4. Only applicable if SYMMETRIC = FALSE.
ACCEL 1 579 0.00 to 100.00 %
Refer to ACCEL 0.
DECEL 1 580 0.00 to 100.00 %
Refer to DECEL 0.
ACCEL 1 JERK 1 581 0.00 to 100.00 %
Refer to ACCEL 0 JERK 1.