Servo System for Bag Making Machine

Abstract
This article analyzes the workings of the bag making machine, further introduces the use of F series servo system on the heat sealer and cutter, and gives readers several key parameter settings of the servo drive.

Foreword
The number of industrial uses for the bag making machine is nearly endless, as it is commonly seen in handbags, luggage, shoes and hats, synthetic rubber, ropes, strips, and coils industries. Other popular applications include:
1. Leather, paper, conductive fabrics, foam, acetate cloth
2. PET, electrical insulation paper, rubber gasket
3. Fabric tape, hook and loop fastener, safety belt, color strip,
4. PVC sponge, copper foil, aluminum foil, flexible printed circuit

Gives you a general idea of what a bag making machine looks like.

1. Acceleration
2. Constant speed
3. Deceleration
4. Low-speed searching for color lines (on the bags)
5. Bag length
6. Next bag making cycle

1. Servo enable
2. Alarm clearance
3. Clockwise drive restricted
4. Counter-clockwise drive restricted
5. Pulse prohibited
6. Servo ready
7. Servo alarm
8. Motor braking output
9. DG output common port

The table below lists several key parameter settings of the servo system.

Please note:
The speed of servo system response increases by more than 30% if the servo is set on the speed estimation mode PA-32=1. This increase only occurs when the load inertia is properly set.