FC 300 Operating Instructions
How to Programme
Function:
The
Minimum reference
is the minimum
value obtained by the sum of all references.
Minimum reference
is only active if
Min -
Max
[0] is set in par. 3-00.
Speed control, closed loop: RPM Torque
control, speed feedback: Nm
3-03 Maximum Reference
Range:
Par. 3-02 - 100000.000
*
1500.000 Unit
Function:
Enter the Maximum Reference. The Maximum
Reference is the highest value obtainable
by summing all references. The Maximum
Reference unit matches
- the choice of configuration in par. 1-00
Configuration Mode
: for
Speed closed loop
[1], RPM; for
Torque
[2], Nm.
- the unit selected in par. 3-01
Refer-
ence/Feedback Unit
.
3-41 Ramp 1 Ramp up Time
Range:
0.01 - 3600.00 s
*
s
Function:
Enter the ramp-up time, i.e. the acceleration
time from 0 RPM to the rated motor speed n
M,N
(par. 1-25). Choose a ramp-up time such that
the output current does not exceed the current
limit in par. 4-18 during ramping. The value
0.00 corresponds to 0.01 sec. in speed mode.
See ramp-down time in par. 3-42.
3-42 Ramp 1 Ramp Down Time
Range:
0.01 - 3600.00 s
*
s
Function:
Enter the ramp-down time, i.e. the deceleration
time from the rated motor speed n
M,N
(par. 1-25)
to 0 RPM. Choose a ramp-down time such that
no over-voltage arises in the inverter due to
regenerative operation of the motor, and such
that the generated current does not exceed
the current limit set in par. 4-18. The value
0.00 corresponds to 0.01 s in speed mode.
See ramp-up time in par. 3-41.
*
default setting
( )
display text
[ ]
value for use in communication via serial communication port
38
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