Monday, March 1, 2010

PLC Omron Programming for Marking with Laser Engraving Machine




PLC Type Series-C Omron , Name Input / Output PLC :

INPUT PLC :
000.00 ; Push Button Start.
000.01 ; Push Button Stop.
000.02 ; Limit Switch ( LS ) Up for Pneumatic Vacuum Cups. .
000.03 ; Limit Switch ( LS ) Down for Pneumatic Vacuum Cups.
000.04 ; Limit Switch ( LS ) Reverse for Vacuum Cups.
000.05 ; Limit Switch ( LS ) Forward for Vacuum Cups.
000.06 ; Ready From Laser Engraving Machine.
000.07 ; Error From Laser Engraving Machine.
000.08 ; Marking From Laser Engraving Machine.
000.09 ; Marking Complete From Laser Engraving Machine. 


OUTPUT PLC :
005.00 ; Solenoid to Pneumatic Vacuum Generator.
005.01 ; Solenoid to Up for Pneumatic Vacuum Cups.
005.02 ; Solenoid to Down for Pneumatic Vacuum Cups.
005.03 ; Solenoid to Reverse for Vacuum Cups.
005.04 ; Solenoid to Forward for Vacuum Cups.
005.05 ; Emergency Stop To Laser Engraving Machine.
005.06 ; Marking Start To Laser Engraving Machine.
005.07 ; Count-Up To Laser Engraving Machine.
005.08 ; Counter Reset To Laser Engraving Machine.




Please Download Picture Programming Ladder PLC :

PLC Omron Programming for Marking with Laser Engraving Machine



Reading Ladder PLC Programming for Marking with Laser Engraving Machine :

Step 1 : Running / Stop
Running :
a.If 000.00 = ON Then SET 010.00 = ON ( Hold ON ).
b.If 010.00 = ON And 005.05 = ON And 000.06= ON And 000.07 = OFF And 000.00 = ON And 000.02 = ON And 000.04 = ON Then 010.01 = ON ( Hold ON ) And 010.02 = Momentary ON ( Diff. Up).
Stop :
c.If 000.01 = ON Then RSET 010.00 = ON ( 010.00 = OFF ) And 010.01 = OFF.

Step 2 :
Counter Reset To Laser Engraving Machine And Counter Reset in PLC
a.If 010.01= ON And 010.02 = ON And TIM000 = ON Then 010.03 = ON ( Hold ON ) And TIM000 Activated.
b.If 010.03= ON Then RESET CNT003 And 005.08 = ON ( Counter Reset To Laser Engraving = ON ).
c.If TIM000= ON Then 010.03= OFF.

Step 3 : Automatic Marking Process
First Process of Marking ( Product 1 ) And Starts Marking a.If 010.01 = ON And 010.03 = ON And TIM000= ON And 010.05 = OFF Then 010.04 = ON ( Hold ON ).
The Next Process ( Product 2 until 5 ) And Continuous of Marking
b.If 010.01 = ON And 010.14 = ON And 010.05 = OFF Then 010.04 = ON ( Hold ON ).
Waiting Process Marking from Laser Engraving Machine Completed
c.If 010.01 = ON And 010.04 = ON And 000.08= ON And 010.06 = OFF Then 010.05 = ON ( Hold ON ).
Retrieval Process of Product After in Marking
d.If 010.01 = ON And 010.05 = ON And 000.09= ON And 010.07 = OFF Then 010.06 = ON ( Hold ON ).
e.If 010.01 = ON And 010.06 = ON And 000.05= ON And 010.10 = OFF Then 010.07 = ON ( Hold ON ).
f.If 010.01 = ON And 010.07 = ON And 000.03= ON And 010.12 = OFF Then 010.08 = ON ( Hold ON ) And TIM001 Activated.
g.If TIM001= ON Then 010.09 = Momentary ON ( Diff. Up) .
h.If 010.01 = ON And 010.08 = ON And 010.09= ON And 010.11 = OFF Then 010.10 = ON ( Hold ON ).
i.If 010.01 = ON And 010.10 = ON And 000.02= ON And 010.12 = OFF Then 010.11 = ON ( Hold ON ).
j.If 010.01 = ON And 010.11 = ON And 000.04= ON And 010.08 = ON Then 010.12 = ON ( Hold ON ).
Counter PLC in adding one And Count-Up To Laser Engraving Machine = ON
k.If 010.01 = ON And 010.12 = ON And TIM002= OFF Then 010.13 = ON ( Hold ON ) And TIM002 Activated.
l.If 010.13 = ON Then Count Up CNT003 ( For Count Product ).
m.If 010.13 = ON Then 005.07 = ON ( Count-Up To Laser Engraving Machine = ON ).
Counter PLC <> 5 ( CNT003= 5 ( Be Changed ) : Number of Products )
n.If 010.01 = ON And TIM002 = ON And CNT003= OFF And 010.04= OFF Then 010.14 = ON ( Hold ON ) .
o.If 010.14 = ON Then To Step 3.b Or The Next Process ( Product 2 until 5 ).


For Setting Number of Products Marking with Laser Engraving:
Setting Number of Products Marking with Laser Engraving
Step 4 : Origin Process
a.If 010.01 = OFF And 000.02 = OFF And 000.00 = ON Then 005.01 = ON.
b.If 010.01 = OFF And 000.02 = ON And 000.04 = OFF And 000.00 = ON Then 005.03 = ON.

Please Download Programming for SYSWIN :
PLC Omron Programming for Marking with Laser Engraving Machine


See : Marking With Laser Engraving Machine And PLC


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