Saturday, October 17, 2009

PLC Omron for Filling Machine




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

INPUT PLC :
000.00 ; Push Button Start
000.01 ; Push Button Stop
000.02 ; Selector Switch 1
000.03 ; Selector Switch 2
000.04 ; Selector Switch 3
000.05 ; Selector Switch 4
000.06 ; Sensor Bottle 1
000.07 ; Sensor Bottle 2
000.08 ; Sensor Bottle 3
000.09 ; Sensor Bottle 4
000.10 ; Digital Flow Switch 1
000.11 ; Digital Flow Switch 2
000.12 ; Digital Flow Switch 3
000.13 ; Digital Flow Switch 4
000.14 ; Proximity for Count Revolution
000.15 ; Fluid Sensor
001.00 ; Motor Feedback Alarm for Screw Conveyor
001.01 ; Limit Switch (LS) Nozzle Down
001.02 ; Limit Switch (LS) Nozzle Up


OUTPUT PLC :
005.00 ; Motor ( Motor Running ) for Screw Conveyor
005.01 ; Solenoid for Cylinder Nozzle Up
005.02 ; Solenoid for Cylinder Nozzle Down
005.03 ; Single Solenoid for Drain Nozzle 1
005.04 ; Single Solenoid for Drain Nozzle 2
005.05 ; Single Solenoid for Drain Nozzle 3
005.06 ; Single Solenoid for Drain Nozzle 4
005.07 ; Single Solenoid for Filling Nozzle 1
005.08 ; Single Solenoid for Filling Nozzle 2
005.09 ; Single Solenoid for Filling Nozzle 3
005.10 ; Single Solenoid for Filling Nozzle 4
005.11 ; Single Solenoid for Pneumatic Pump 1
005.12 ; Single Solenoid for Pneumatic Pump 1
005.13 ; Single Solenoid for Pneumatic Pump 1
005.14 ; Single Solenoid for Pneumatic Pump 1




Please Download Picture Programming Ladder PLC :

PLC Omron Programming for Filling Machine



Reading Ladder PLC Programming for Filling Machine :
Step 1 :
a.If 000.00 = ON And 000.01 = OFF And 000.15 = ON And 001.00 = ON Then 012.00 = ON And 012.01 = Momentary ON ( Diff. Up).
b.012.01 For Return To Origin Signal
c.If 012.00 = ON Then ALL System Ready ( Master Control = ON ).
Step 2 :
For Pump ON and Drain Process for 1 Nozzle, Example Nozzle 1
a. If 000.02 = ON And 013.00 = OFF Then 010.00 = ON.
b. If 005.11 = ON And 005.07 = OFF Then 010.04 = ON.
c. If 005.11 = ON And 005.03 = ON And 000.10 = OFF Then TIM000 Activated ( Can be Setting for Stability ).
d. If TIM000 = ON Then SET 013.00 = Hold ON.
e. If 000.02 = OFF Then RSET 013.00 = OFF.
See Picture for Setting Stability Flow Switch OFF :
Setting Stability Digital Flow Switch for PLC Omron
Step 3 :
Filling Process
a. If (005.11 = ON And 000.06 = ON) Or (005.12 = ON And 000.07= ON) Or (005.13 = ON And 000.08= ON) Or (005.14= ON And 000.09= ON) Then 010.08 = ON.
b. If 010.08 = ON And 001.02 = ON And 005.00 = OFF And 011.09 = OFF Then 010.09 = ON (Latching ON) And 010.10 = Momentary ON ( Diff. Up).
c. If 010.10 = ON And 011.06 = OFF And 010.09 = ON Then 010.11 = ON (Latching ON).
d. If 010.11 = ON And 001.01 = ON And 011.06 = OFF And 010.09 = ON Then 010.12 = ON (Latching ON).
e. If 010.12 = ON And 005.11 = ON And 000.06 = ON And 011.01 = OFF Then 010.13 = ON And TIM004 Activated ( Can be Setting for Liquid Volume ).
f. If 010.12 = ON And T004 = ON Then SET 011.01 = Hold ON ( Bottle 1 = FULL ).
g. If 011.01 = ON And 011.02 = ON And 011.03 = ON And 011.04 = ON Then 011.05 = ON ( ALL Bottle = FULL ).
See Picture for Setting Liquid Volume for Bottle 1 until 4 :
Setting Liquid Volume in the  Bottle for PLC Omron
Step 4 :
Nozzle Up
a. If 010.10 = ON Or 011.06 = ON Then 011.01 = OFF And 011.02 = OFF And 011.03 = OFF And 011.04 = OFF.
b. If 010.12 = ON And 011.05 = ON And 011.07 = OFF Then 011.06 = ON (Latching ON).
Step 5 :
Running Screw Conveyor
a. If ( 011.06 = ON Or 011.11 = ON ) And 001.02 = ON And 011.08 = OFF Then 011.07 = ON (Latching ON).
b. If 005.00 = ON Then CNT010 Activated Count Up to 4 ( Not Set ).
c. If CNT010 = ON Then 011.07 = OFF.
d. Continue To Step 3
Step 6 :
Return to Origin
a. If 012.01 = ON And 001.02 = OFF Or ( 000.06 = OFF And 000.07 = OFF And 000.08 = OFF And 000.09 = OFF ) Then 011.09 = ON (Latching ON).
b. Nozzle move to Up
c. If Bottle Empty Then Running Screw Conveyor


Please Download Programming for SYSWIN :

Ladder PLC Omron for Filling Machine



See : PLC for Filling Machine


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