The document summarizes a vertical form fill seal machine that uses a Delta servo drive and motor for the puller application. The Delta ASD-A2 servo drive receives trigger signals from an eye mark sensor and the PLC to start the pulling process. It then completes predefined positioning and sends outputs to the PLC indicating when pulling and masking are complete. The drive uses position latch and compare functions to ensure accurate positional control. Wiring details and specifications for the Delta servo motor and drive are also provided.

1. VERTICAL FORM FILL SEAL MACHINE
APPLICATION : PULLER
KUDAMM
CORPORATION
KUDAMM
CORPORATION

2. Schematic diagram
SMPS
HMI
DELTA SERVO DRIVE
A2 SERIES
EYE MARKSENSOR
PLC
COMMAND
TRIGGER
0V
PULLING COMPLETE & MASKING COMPLETE SIGNALS
TRIGGER
CN3

3. Features OF SERVO DRIVE
• Charge LED shows the residual
charge or Power status .
• CN5 provides full close loop
Interface .
• CN6 High speed communication
Port for CAN OPEN
Communication.
• CN7 Removable external digital
input block .
• LED DISPLAY : 5 digit , 7
segment LED display .
• OPERATION PANEL : used
function keys to Perform
Parameter settings.
• CN1 : I/O INTERFACE
• CN2 ENCODER INTERFACE
• CN3 : Serial communication
Interface for RS -485 , RS-232

4. DELTA ASDA SOFT
• One software tool provides
–
– Network configuration
– Drive and motion configuration
– Parameter view, edit, compare
(on/offline)
– Auto-tuning wizard
– 4 channel oscilloscope
– Diagnostics
– Monitoring
– Debugging tools
– Integrated help
– Technical support tools

5. PRINCIPLE OF WORKING
. SERVO IS COMMISSIONED FOR PULLER APPLICATION.
. SERVO GETS A TERIGGER SIGNAL FROM EYE MARK AND
A COMMAND TRIGGER FROM PLC TO START.
. SERVO INTERNAL POSITIONS ARE USED FOR POSITION.
. AS SOON AS THE SERVO GETS A TRIGGER IT COMPLETES
PREDEFINED POSITIONS AND PRODUCES 2 OUTPUTS TO
PLC.
1) PULLING COMPLETE O/P
2) MASKING COMPLETE OUTPUT.
. THEN PLC COMMANDS AUGER ARRANGEMENT TO WORK.
. A2 SERVO USES COMPARE AND CAPTURE FUNCTION FOR
UNINTERRUPTED POSITIONAL ACCURACY AS SHOWN IN
FOLLOWING SLIDES.

6. The Position Latch Function
The Capture
• The coordinate value of reference axis can be
kept within 5us after this command being
activated.
• It can be used to do mark tracing.

7. The Compare
• Detect the location on the reference axis.
• The responsive time is less than 5us.
• The masking function on packing machine,
for example.
The Position Detection

8. WIRING DETAILS – CN1
SERVO
4
6 0V
45
5 PLC( PULLING COMPLETE )
7 PLC (MASKING COMPLETE O/P)
10 COMMAND TRIGGER( PLC )
31 TRIGGERFROM EYE MARK
SHORT

9. CN3 – RS485 CONNECTIONS

10. DELTA SERVO MOTOR AND DRIVE
Delta Motor
ECMA-C11010ES
3.18 Nm
3000 rpm
1000 watt
Delta Drive
ASD-A2-1021-U
FL1210

11. HMI SCREEN