E 30
Current Torque
Indication of the current torque in newtonmeter.
Resolution: 0,1 Nm
Acceleration Time
The parameter defines the time required to accelerate form 0 U/min to rated speed
of the servo system (3000/4000/6000 U/min). The behaviour of the actual
acceleration time is proportional to the speed change (delta n).
CP.7
Acceleration time [s]
Calculation of acceleration time to be adjusted:
The drive shall accelerate from 100 U/min to 2500 U/min in 0,2 s !
Rated speed of the drive: 3000 U/min
delta n = 2500 U/min – 100 U/min = 2400 U/min
actual acceleration time
CP.7 = ––––––––––––––––––––––––– • Rated speed
delta n
0,2s
CP.7= –––––––––– • 3000 U/min = 0,25 s
2400 U/min
In this example the parameter CP.7 must be adjusted to 0,25 s !
Calculation Example:
Setting range: 0…320 s
Resolution: 0,01 s
Factory setting: 0,05 s
Customer setting: s
CP.7 actual acceleration time
–––––––––––– = –––––––––––––––––––––
Rated speed delta n
Setpoint Speed Display
Indication of preset setpoint speed in U/min.
Resolution: 0,5 U/min
Positive speed: Rotation "forward" or no sense of rotation
Negative Speed: Rotation "reverse"
8. Parameter Description
Rated speed [U/min]
3000/
4000/
6000
If CP.7 and CP.8 = 0.00 s
then CP.16 and CP.17 without function