Enhanced Function Parameters F3 - Emerson EV3200 User Manual

Defines the time taken for the inverter to decelerate from the
CD frequency (high speed) to the CD ending creep speed in
CD process.
F2.08 CD ending creep
speed
Defines the motor's low frequency (speed) after the CD low
speed signal is active in CD process.
F2.09 CD position limit in
distance control
In CD process under distance control, the pulse number is
recorded in real time. When the pulse number is smaller
than or equal to the value F2.09, CD completion processing
is implemented.
F2.10 Threshold for CD torque
changing
In CD process, if the CD position limiting signal is active or
the pulse count for distance control reaches the product of
F2.09 and the door width, the inverter continues to run at
low speed in the ending phase of CD. When the door
reaches the limited position, the motor is caught. When the
motor catching torque is bigger or equal to the product of
F2.10 and motor's rated torque, the door is in complete CD
status and maintaining the current torque until the door
opens again or stops.
F2.11 Maintaining
torque at CD completion
When the motor is in CD operating process, the CD position
limiting function is enabled. When the torque of catching
spinning motor is bigger or equal to the setting of F2.10, and
in the mean time the torque maintaining prohibition function
is disabled, the inverter maintains at complete CD status
with the maintaining torque of the product of F2.11 and
motor's rated torque.
F2.12 CD high speed
for EFS
Defines the high speed at which the inverter operates when
emergency fireman service (EFS) signal is active.
F2.13 CD operation curve
selection in distance control
0: F2.04 setting is observed in CD operation.
1: F2.04 and F2.06 are invalid, the CD process observes
the best CD speed and speed decrease point calculated
automatically based on the door width, CD optimum curve
correction factor (F2.14), Acc time and Dec time. As the
operation curve shows in Figure 6-10, when the CD
distance S1, CD optimum curve correction factor (F2.14)
and door width S are determined, adjust the CD Acc time
(F2.03) and CD Dec time (F2.07) to regulate the Acc slope
and Dec slope of the operation curve (the shorter the time,
Setting range: 0 ~ 15.00Hz【2.00】
Setting range: 1 ~ 9999【600】
Setting range: 0.0% ~
100.0%【50.0%】
Setting range: 0.0% ~ 100.0%
【50.0%】
Setting range: 5.00 ~ 25.00Hz
【10.00】
Setting range: 0 ~ 1【0】
EV3200 Door Control Inverter User Manual
Chapter 6 Parameter Description
the steeper the slope, and the higher the max frequency),
so as to achieve the highest CD efficiency.
Frequency
Acc
Max. freq. 1
Max. freq. 2
S1
Figure 6-10 Optimum CD curve for distance control
F2.14 CD optimum curve
correction factor
When the inverter runs at the optimum CD curve (F2.13 = 1),
the pulse number is recorded in real time in the CD process
under distance control. When the left pulse number is
smaller than or equal to the product of F2.14 and the door
width, the inverter will switch from CD speed to CD ending
creep speed. See Figure 6-10.
F2.15 Distance control CD door
locking point
In CD process under distance control, the pulse number is
recorded in real time. When the pulse number is smaller
than or equal to the pulse number set by F2.15, the CD door
locking processing is implemented.
F2.16 CD speed after door locking
point
Defines the operating frequency after the door locking point
in the CD process.
6.4 Enhanced Function Parameters
F3
F3.00 INI operation
speed
1. Defines the first time OD and CD speed after inverter
power-on, under distance control, without 3-section speed
curve.
2. Defines the OD and CD speed when slow OD and CD
signals are active, without 3-section speed curve.
F3.01 OD time limit
Defines the maximum time of OD operation. You should set
it properly according to the actual conditions. The setting
must be bigger or equal to the sum of all the settings of OD
(parameter group of OD curve), otherwise error may occur
(E028). Setting F3.01 correctly can protect the system
against abnormal operation of elevator door. Normal
operation time will not exceed F3.01, but when the OD
position limit is invalid and causes the OD process unable to
Dec
F2.14
S
Setting range: 3.0% ~
15.0%【10.0%】
Setting range: 3.0% ~
15.0%【10.0%】
Setting range: 0 ~
20.00Hz 【5.00】
Setting range: 0.00 ~ 20.00Hz
【5.00Hz】
Setting range: 0 ~ 3600s【300s】
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