Shanghai STEP Electric Corporation
Chapter 7 Parameter Table of Integrated Drive Controller
7.2 Definition of function parameter
F0 —— Accelerated speed. The acceleration slope rate is the slope rate of linear accelerating
section between T0-T1,
F1 —— Decelerated speed. The deceleration slope rate is the slope rate of linear
Decelerating section between T2-T3
F2 —— S curve T0 is acceleration time for starting round angle of S curve.
Default parameter value is 1.3S
F3 —— S curve T1 is acceleration time for accelerating round angle of S curve.
Default parameter value is 1.1S
F4 —— S curve T2 is acceleration time for decelerating round angle of S curve.
Default parameter value is 1.1S
F5 —— S curve T3 is acceleration time for leveling round angle of S curve.
Default parameter value is 1.3S
The below diagram illustrate the specific positions of the above six parameters in the S curve
of elevator operation.
F6 —— rated speed of elevator. S
F9 —— base floor lock. The floor that elevator should return when entering the elevator lock
Mode. It is a floor sequencing data. The lowest floor is 1。 Please note that the floor
Sequencing should be done in accordance with the overall condition of the entire
elevator group when the group is in group control mode or parallel connection. For
example, suppose that there are three elevator: A,B,C, of which the floors of elevator A
are -2、-1、1～8；the floors of elevator B are -1、1～8；the floors of elevator C is 1～
8。All three elevators should return floor one after entering into lock mode. It is no
question to set F9 of elevator A as 3. But elevator B and elevator C are required to start
the floor sequencing from floor -2 too. So the F9 of elevator B and C are also required to
be set as 3.
F10—— offset floor. It refers to the D-Value between the lowest floor of the elevator and those of
all the elevators within the group control or in the parallel connection. The value of
single elevator always is zero. However it is required to set the parameter when the
bottom floors of each elevator within the group control or in parallel connection are not
same
F11—— Total floor number. The total floor number is that of real leveling plates of elevator.
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