EM303B wire drawing machine

EM303B wire drawing machine

Wire drawing machine is also called a wire drawing machine, drawing machine English name for drawing machine, using a wide range of machinery and equipment in industrial applications, widely used in machinery manufacturing, metal processing, petroleum chemical, plastic, bamboo and wood products, wire and cable etc. industries. Wire drawing machine according to its use can be divided into metal wire drawing machine (for standard parts and other metal products manufacturing pre processing), plastic wire drawing machine for plastic products industry with polyester, nylon, polyethylene, polypropylene and polyester slices for special complete equipment for deep processing of raw materials to produce all kinds of hollow, solid circular wire or flat), bamboo drawing machine for bamboo and wood products industry in the production of chopsticks, toothpicks, barbecue bar out of bamboo fiber, wood fiber were the special equipment for processing).

Successful Application:
 


EM303B series inverter Tension Control function

Built-in 5 kinds of application modes:

1 Unwinding mode: This realization unwinding function without any parameters configured in accordance with commissioning instructions and electric wiring diagram generally be able to operate properly.
 

2 Winding Mode 1: This mode is simple winding function without any mechanical parameters, in accordance with the commissioning instructions and electrical diagrams can be used for the correct wiring generally rewinding control dual-frequency drawing machine.
 

3 Winding Mode 2: This mode can calculate the volume diameter, supports two spools switching desirable effect better tension control, but need to set parameters related machinery.
 

4 Traction Mode: traction automatically configure the relevant parameters, default parameters apply to dual-frequency motor control extends the line drawing machine.
 

5 Torque Winding mode: This mode is used there is no tension open-loop torque feedback winding applications. Calculate volume diameter and volume diameter automatically adjust the output torque according to maintain stable tension provide static friction, kinetic friction, mechanical inertia, material inertia compensation.

3.retractable volume-specific functional paramete

Function code

Function Code Name Parameter Description unit default value Property
F4.28 Application Mode Select

1:Winding mode 1

2:Unwinding mode 1

3:Winding Mode 2

4:Traction mode

5:Torque winding mode

  1
When you select the application mode, it will turn the feature and gives the corresponding factory data and terminal capabilities.
Winding Mode 1, Mode-specific functions unwinding
F4.00 Feedforward 0 0.00~ Feedforward 1 % 4.00
F4.01 Feedforward 1 Feedforward 0~ Feedforward 2 % 12.00
F4.02 Feedforward 2 Feedforward 1~ Feedforward 3 % 23.00
F4.03 Feedforward 3 Feedforward 2~ Feedforward 4 % 37.00
F4.04 Feedforward 4 Feedforward 3~ Feedforward 5 % 52.00
F4.05 Feedforward 5 Feedforward 4~ 100.00 % 72.00
F4.06 Soft-start increment 0.00~50.00 %/S

0.60-(F4.28=1)

0.70-(F4.28=2)

F4.07 Feedforward Increment1 0.00~50.00 %/S

0.11-(F4.28=1)

0.18-(F4.28=2)

F4.08 Feedforward Increment2 0.00~50.00 %/S

0.30-(F4.28=1)

0.50-(F4.28=2)

F4.09 Feedforward Increment3 0.00~50.00 %/S

0.75-(F4.28=1)

1.30-(F4.28=2)

F4.10 Feedforward Increment4 0.00~50.00 %/S

1.55-(F4.28=1)

2.75-(F4.28=2)

F4.11 Feedforward Increment5 0.00~50.00 %/S

4.00-(F4.28=1)

7.40-(F4.28=2)

F4.12 Feedforward Increment6 0.00~50.00 %/S

11.00-(F4.28=1)

20.50-(F4.28=2)

 

F4.06 soft-start increment: the corresponding rate of change in the feedforward F6.15 of time

F4.07 Feedforward Increment 1: Before the corresponding deviation range when F4.00 ~ F4.01 feed rate of change

F4.12 Feedforward Increment 6 : correspondence offset ago when F4.05 ~ 100.00% range of the feed rate of change

F4.30 Feedforward gain filter time 0~1000 ms 0
F4.31 Feedforward gain current value 0.00~300.00 %   ×

 

 

 

 

 

 

Debugging Description

 

1 Unwinding commissioning Instructions

1.1 According to the power wiring diagram you should unwinding correct wiring. If you use the drive automatically detect disconnected, the X3 terminal is connected to the disconnection detection switch to cancel.

1.2 The inverter F4.28 to 2, the relevant parameters and terminal function that is configured for unwinding mode.

1.3 Determine the correct direction of the motor. Jog keyboard, the rotation direction of the motor should be consistent with the unwinding direction, otherwise please U, V two phase conductor swap.

1.4 Based on the highest and lowest position of the pendulum set correctly on the feedback voltage limit F6.13, F6.14. Incorrect set given the pendulum may cause instability and automatic disconnection detection malfunction.

       a) Tension feedback potentiometer feedback voltage, make sure the tension pendulum is in the lower limit, the unwinding material relaxation when the position, the voltage is high; when the pendulum is in the upper limit tension that tightened position unwinding materials, electrica lpressure was low.

b) C0.23 monitor readings PID feedback value, the tension when the pendulum is in the lower limit of  C0.23  0.1 and then decrease the input function code F6.14. C0.23 reading the tension when the pendulum is in the upper limit position after an increase of C0.23  0.1 input function code F9.13.

c) For example:

When the tension pendulum at the lower limit position, the data obtained by C0.23 9.3, then to 9.2 F6.14. If the feedback is a voltage signal, said feedback voltage of 9.2V.

When the tension pendulum at the upper limit position, the data obtained by C0.23 0.9, then F6.13 set at 1.0. If the feedback is a voltage signal, said feedback voltage of 1.0V.

1.5 According to the actual demand, the parameters set FF.20,22,23,24.

1.6 After the start, the pendulum will automatically arrive in the middle position. Adjustment F6.15 and F4.06 can change the position of the pendulum reaches the middle speed. F6.15 set smaller, the F4.06 set the pendulum reaches the intermediate position, the faster, but may cause instability. Generally without adjustment.

1.7 You can adjust the F6.07 and F6.16, F6.07 according to the effect roll diameter corresponding to the size of the low-speed (Large), F6.16 corresponding to high speed (small).

1.8 Note that integration time should be 0, do not change.


1.9 Adjust the differential time and derivative actions can have an impact on the stability of defining the pendulum, but the adjustment is too easily lead to instability.

1.10 If the pendulum continues to rise when placed close to the small volume is generally desired speed has exceeded the maximum frequency caused ,and please Increase F0.16 and F0.17.

 

2 Drawing Machine commissioning Instructions

Drawing machine rolling, there are two methods will be described hereinafter.

2.1 Wiring and basic parameter settings:

       1). According to the specification concludes with dual-frequency drawing machine wiring diagram correct wiring, as applied to other devices, similar principles.

2). If you use the drive automatically determine disconnection, the receiving winding drive X3 terminal disconnection detection switch to cancel.

3). If you want to break or stop quickly when traction drive stop, it can be connected to the traction drive X5 terminal X2 terminal connected to the signal line change (the default setting is deceleration switching function).

4). Determine the correct direction of the motor. Jog keyboard, the rotation direction of the motor should be consistent with the winding direction, otherwise please U, V two phase conductors interchangeable.

5). Depending on the selected winding pattern, set F4.28 value.

6). Based on the highest and lowest position of the pendulum set correctly on the feedback voltage limit F6.13, F6.14. Incorrect set given the pendulum may cause instability and automatic disconnection detection malfunction.

a) Tension feedback potentiometer feedback voltage, make sure the tension pendulum is in the lower limit, when that is the position of the winding material is loose, voltage is low; the tension pendulum at the upper limit position, that is the winding material tightening position, the voltageIt is high.

b) When the tension feedback signal as a current source, ibid feedback current requirements.

c) C0.23 monitor readings PID feedback value, the tension when the pendulum is in the lower limit of  C0.23  0.1 and then decrease the input function code F6.13. C0.23 reading the tension when the pendulum is in the upper limit position after an increase of C0.23  0.1 input function code F6.14.

d) For example:

When the tension pendulum at the upper limit position, the data obtained by C0.23 9.0, then to 8.9 F6.14. If the feedback is a voltage signal, said feedback voltage of 8.9V.

When the tension pendulum at the lower limit position, the data obtained by C0.23 0.8, then F6.13 set at 0.9. If the feedback is a voltage signal, said feedback voltage of 0.9V.

7) Recommended wire around the law is drawn from the traction wheels, go through the fixed pulley, and then to move the pendulum pulley, and then through to the back row of poles fixed pulley.


2.2 Use rolling debugging mode 1

       1)The inverter F4.28 to 1.

2)According to near full plate winding ratio and the extension line drive inverter output frequency setting FF.19 of.

For example: when plateful winding drive output frequency is 45Hz, extends the line inverter output frequency is 50Hz, it will FF.19 to 45/50 * 100 = 90.00, generally set to be slightly smaller than 10%, in this case 80.00 final set.

3)Empty plate start,Observe the pendulum swing case

a) Normally, when you press the start button until the traction wheel rotation speed can qualify, the pendulum will drop to the lower position, then slowly increased to near the midpoint.

b) If the pendulum rises high incidence or the pendulum began to rise after falling the situation:

Observed increased traction wheels pendulum has reached the extent of the wire can be pulled out, and if not, increase the value of proper traction inverter F9.12, generally 2 ~ 3.5Hz

If the start command winding drive is from the run button, that is the winding stretch of line and drive at the same time receive a run command, you can adjust the winding drive of FE.02 to solve the general FE.02 adjusted to 1 ~ 3 seconds.

If the pendulum has reached the level rises traction sheave wire smoothly pulled out, it may be starting feedforward gain is too large, appropriate to reduce the value FF.19. It may be before the proportional gain or soft start fed by excessive value F6.16 or F4.06 appropriately reduced.

c) If the pendulum lower limit can not be lifted for a long time, may be feedforward gain FF.19 start small, and increase.

d) If the pendulum uplift is slow, it may be appropriate to increase the proportional gain F6.16, F6.07, soft start before the feed increments F4.06.

e) If the traction wheel rotation speed has been faster pendulum stays above the midpoint, indicating that the weight is too light, the wire on the traction wheel slip can be appropriate to increase the weight or the wire on the traction sheave around a few times more to increase friction.

4) A blank disk to start normal, usually to normal operation. When the reel to be nearly full disk, please see the situation plateful start. If overshoot occurs, it may be too large proportional gain, the value of F6.07 and F6.16 appropriately reduced.

5) During operation, if the pendulum swing is large, it may be appropriate to adjust the value of F6.19, but the range should not be too large.

6)When parking, the pendulum may be slightly increased, if found placed at the brake lever action increases coming through the large, may be appropriate to increase the frequency by extending the braking signal output line of the inverter FF.25 to resolve. If the brake is controlled by the winding drive, then please be appropriate to increase the traction inverter F9.13 to resolve.

7)Note that integration time should be 0, generally should not be changed.

8)Found that if the line speed is higher pendulum continued to decline, indicating that the maximum frequency of small winding drive, please increase the winding drive of F0.16 and F0.17.

 

3 Torque Winding Commissioning Instructions

 

3.1 EM303B moment rewinding function is no winding tension detecting device applications, only suitable for Winding, not for unwinding.

3.2 The F4.28 is set to 5, you can enable the torque winding function.

3.3 Setting the parameters FA set according to the mechanical situation. The following parameters must be set:

Function code

Function Code Name

Recommended

FA.00

Mechanical gear ratio

The mechanical parameter settings

FA.01

Coil diameter calculation method selection

0

FA.02

The maximum roll diameter

The mechanical parameter settings

FA.03

The initial roll diameter 1

The mechanical parameter settings

FA.08

Maximum line speed

The mechanical parameter settings


3.4 If you do not adjust the tension according to the roll diameter, set the line speed of the source FA.07 to 5, and set the appropriate initial roll diameter, generally half drive for the coil diameter.

3.5 Setting the parameters FB group. These parameters are not recommended values, adjusted according to the actual application.

Contact

111/27 Bình Thành, Khu Phố 4, Phường Bình Hưng Hòa B, Quận Bình Tân, TPHCM.
  0987.52.53.54

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