Configuration
2−139
l
EDSVF9383V−EXT EN 2.0
Priorities:
CINH
NSET−LOAD
NSET−RFG−0
NSET−RFG−STOP
Function
0
0
0
0
RFG follows the input value via the set ramps
0
0
0
1
The value at the output of RFG is frozen
0
0
1
0
RFG decelerates to zero along the set deceleration ramp
0
0
1
1
0
1
0
0
RFG accepts the value at the input NSET−SET and provides it at its
output
0
1
0
1
0
1
1
0
0
1
1
1
1
0
0
0
RFG accepts the value at the input NSET−CINH−VAL and provides it at its
output
1
0
0
1
1
0
1
0
1
0
1
1
1
1
0
0
1
1
0
1
1
1
1
0
1
1
1
1
0 = LOW
1 = HIGH
2.4.47.5
Acceleration functions
Under C0104, you can select the following acceleration functions for the linear ramp function
generator:
Code
Function
Application
C0104 = 0
The drive starts and stops with constant acceleration.
The actual acceleration time is proportional to the selected
setpoint and the activated T
i
time. The following formula
applies:
t
acc
+
T
i
@
n
soll
n
max
C0104 = 1
The drive starts and stops in the activated T
i
time.
The selected setpoint has no influence on the acceleration
time. The following formula applies:
With acceleration with a fixed time, a drive system is, for
instance, simultaneously accelerated and decelerated to
standstill. The individual drives can have different speed values.
t
acc
+
T
i
C0104 = 2
The drive starts and stops with a predefined number of
revolutions or over a selected distance.
The actual acceleration time results from the selected setpoint
and the activated T
i
time. The following formula applies:
With acceleration over a specified distance, the distance
selected via the T
i
time is traversed when the drive is
decelerated to standstill. The speed does not have any
influence.
t
acc
+
T
i
@
n
max
n
soll
Start and stop with a preselected time or distance is only possible with the control signal at
NSET−RFG−0
and
after controller enable.
