Sunday, August 16, 2009

PLC Keyence for Marking with Ejector




PLC Type KV Keyence , Name Input / Output PLC :
 

INPUT PLC :
0000 ; LS or Limit Switch for Marking UP
0001 ; Switch Start
0002 ; LS or Limit Switch for Marking DOWN
0003 ; LS or Limit Switch for Ejector Forward
0004 ; LS or Limit Switch for Ejector Reverse
 

OUTPUT PLC :
0500 ; Solenoid for Cylinder Marking DOWN
0501 ; Solenoid for Cylinder Marking UP
0502 ; Solenoid for Cylinder Ejector Forward
0503 ; Solenoid for Cylinder Ejector Reverse


PLCKeyence Programming for Marking with Ejector

PLCKeyence Ladder for  Marking Machine with Ejector

Please Download Programming for KV Builder : PLCKeyence Programming


Reading PLC Programming for Marking with Ejector :
Step 1 :
( Marking to Move Down ) If 0000 = ON And 0001 = ON And 1001 = OFF And 1002 = OFF And 1003 = OFF And 1004 = OFF Then 1000 = Hold ON ( Latching ).
Step 2 : ( Marking to Move UP )
If 1000 = ON And 0002 = ON And 1002 = OFF And 1003 = OFF And 1004 = OFF Then 1001 = Hold ON ( Latching ).
Step 3 : ( Ejector to Move Forward )
If 1001 = ON And 0000 = ON And 1003 = OFF And 1004 = OFF Then 1002 = Hold ON ( Latching ).
Step 4 : ( Ejector to Move Reverse )
a.If 1002 = ON And 0003 = ON And 1004 = OFF Then 1003 = Hold ON ( Latching ).
b.If 1003 = ON And 0004= ON Then 1004 = ON.
Step 5 :
a. If 1000 = ON Then 0500 = ON.
b. If 1001 = ON Then 0501 = ON.
c. If 1002 = ON Then 0502 = ON.
d. If 1003 = ON Then 0503 = ON.


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