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CW-1RC SERIES CHECKWEIGHER 

31 

 

7.2  Frequency Drive Settings 

 

 

 

7.2a Standard Drive Parameters 

 

There are two drives that control the case transport roller conveyors.    See tables below for 
recommended drive settings.  Only settings that vary from drive default settings are shown. 
For specific information regarding programming of the PowerFlex4M frequency drive refer 
to the manufactures’ operation manual, www.rockwellautomation.com / Publication 22F-
UM001C-EN-E 
 

Drive 1 [Scale Conveyor] 

No. 

Parameter 

Parameter Value 

Default 

Set 

P101  Motor NP Volts 

480 

380 

P102  Motor NP Hertz 

60 

50 

P103  Overload 

0.9 

0.9 

P105  Maximum Frequency 

60 

80 

P106  Start Source 1 

P108  Speed Reference 1 

P109  Acceleration Time 

10 

0.5 

P110  Deceleration Time 

10 

0.5 

A410  Preset Frequency 0 

50 

A451  Auto Restart Tries 

A452  Auto Restart Delay 

 
 

 

 

 

 

 

  

  

  

     

  

  
  

  

  

 

  

Drive 2 [Outfeed Case Transport] 

No. 

Parameter 

Parameter Value 

Default 

Set 

P101  Motor NP Volts 

480 

380 

P102  Motor NP Hertz 

60 

50 

P103  Overload 

0.9 

0.9 

P105  Maximum Frequency 

60 

80 

P106  Start Source 1 

P108  Speed Reference 1 

P109  Acceleration Time 

10 

0.5 

P110  Deceleration Time 

10 

0.5 

A410  Preset Frequency 0 

50 

A451  Auto Restart Tries 

A452  Auto Restart Delay 

Summary of Contents for CW1-RC Series

Page 1: ...manual may likewise be amended For information concerning maintenance or repairs not covered by this manual please contact the Service Department of O K INTERNATIONAL CORP This machine is subject to...

Page 2: ...Operation Manual_v0 Please send us a quotation for a service visit for the following machine Please send us a quotation and specifications of the spares parts kit Name Address Postcode Telephone O K I...

Page 3: ...RATION 14 5 2 STARTING AND STOPPING THE CW1 RC 15 5 2 1 Set Up and Run Ready Condition 15 5 2 2 Cycle Starting weighting 15 5 2 3 Cycle Stopping 15 5 2 4 Emergency Stopping 15 5 3 TOWER LIGHT INDICATO...

Page 4: ...1 CW1 RC 33 9 2 WEIGH SCALE CONVEYOR STATIC POWERED ROLLER SYSTEM 34 9 3 WEIGHING PLATFORM DROP DOWN SCALE CONVEYOR SYSTEM 35 9 4 ELECTRICAL PANEL SIEMENS 36 9 5 ELECTRICAL OPERATOR CONTROLS PRO FACE...

Page 5: ...If you have any enquiries please provide the machine model and serial number If you have any problems with regard to this manual or the machine please contact O K INTERNATIONAL CORP 73 Bartlett Stree...

Page 6: ...is manufactured for exposure to a wash down environment All frame members are constructed of stainless steel and all welds are continuous Components within the checkweigher such as enclosures gear mot...

Page 7: ...r outlet air embolism may occur which can result in death Do not wear rings watches jewelry or loose clothing when operating or maintaining equipment The safety labels on the machine must be clear and...

Page 8: ...roller conveyor The checkweigh scale is blocked up off of its load cell to prevent load cell damage during shipping Carefully remove strapping and block and gently place scale conveyor onto load cell...

Page 9: ...en the emergency stop button is pressed contact O K International Corp immediately and do not run the machine Action Result 1 Before turning the main disconnect switch to the on position check for pro...

Page 10: ...over travel bolts are removed great care should be taken when working around the scales load cells This is especially true when the air supply to the machine is off and the conveyor is actuated down...

Page 11: ...1 CW1 RC CHECKWEIGHER Overview Please refer to Figure 4 1 CW1 RC CHECKWEIGHER Overview which points out the main components of the CW1 RC CHECKWEIGHER accompanied by brief descriptions The CW1 Roller...

Page 12: ...oad cells B Reject Pusher Pushes out of range weighed boxes from the Weigh Scale Roller Conveyor to the Reject Roller Conveyor C Reject Roller Conveyor Accumulates out of range weighed boxes usually 3...

Page 13: ...onveyor scale and ready to be weighed B Reject Pusher Photoeye Detects that an out of weight range box is placed in front of the reject pusher before being pushed onto the reject roller conveyor C Out...

Page 14: ...astic liner and product The net weight i e the weight of product is calculated by subtracting the entered tare weight i e weight of the case and plastic liner from the gross weight The net weight is t...

Page 15: ...accept cases from upstream equipment It will checkweigh boxes as long as no error conditions occur and the machine has permission to run from the plant s master control system if interface is applied...

Page 16: ...indications Figure 5 6 1 Tower Light Indications BUZZER Intermittent 0 5s On 2 5s Off Reject Accumulation Conveyor Full Intermittent 1s On 1s Off Checkweight Failed RED Steady Safety Circuit is Activ...

Page 17: ...rams measured by the scale Press anywhere on the displayed value area and the screen will be replaced with the zoomed in screen as shown below The values displayed here are the same as found on the ho...

Page 18: ...r to the Advanced Menu screen See section 6 3 Advanced Menu LOAD RECIPE Pressing this button pop up the Load Recipe window Once open press radio buttons 1 8 to load the corresponding recipe SCALE DASH...

Page 19: ...can be deleted Access Levels and Privileges All screens described in this manual have different levels of access A screen that has Operator level access can be accessed at any time by any user and th...

Page 20: ...ine Ready Displays after the power up period and after cycle stopping as long as fill station is clear and customer has given permission to run Pressing START will start the machine Machine Running Is...

Page 21: ...on occurs the offending weight must be removed cleaned from the scale Note that the button will only function when the machine is not running production While running production the machine automatica...

Page 22: ...6 4 for further details SCALE CALIBRATION Refer to section 6 5 for further details MAINTENANCE MODE Refer to section 6 6 for further details ALARM HISTORY Refer to section 6 7 for further details EXI...

Page 23: ...limit UL is calculated from the deviation entered the lower limit LL is calculated from the deviation entered and both values are displayed above and below the target fill weight If the net weigth of...

Page 24: ...nveyor STABILIZATION DELAY Press to enter the time in seconds after the scale conveyor stops when new case enters checkweigh position before the final weight reading is measured This allows the convey...

Page 25: ...calibration weight on the weigh rails and obtaining the span value i e value measured with calibrated weight placed The scale conveyor returns up and a pop up banner notifies the operator of a success...

Page 26: ...ace signals and indicator lamps Pressing the button will activate the corresponding function CHECKWEIGH CONVEYOR Manually activates checkweigh conveyor REJECT CONVEYOR Manually activates reject convey...

Page 27: ...e top Pressing the ENTER key activates the message area which allows the user to scroll thru the alarm listings by pressing the UP and DOWN arrow keys The user can also clear all the alarm listings by...

Page 28: ...was not able to zero the checkweigh scale See section 6 2 Scale Dashboard for more details on zeroing and how an error may be generated Reject Pusher Not Out Reject Position Reject Pusher did not mak...

Page 29: ...e case will be released and filling will resume Refer to Figure 6 9 1 Notification Message Display Messages below for a listing of Information Message Display banners that may appear in the display sh...

Page 30: ...each end are mounted to This can cause weighing inaccuracies Ensure all guards are in place and positioned correctly 7 1b Monthly Check auto drain on filter regulator Listen for any air leaks within t...

Page 31: ...r Value Default Set P101 Motor NP Volts 480 380 P102 Motor NP Hertz 60 50 P103 Overload 0 9 0 9 P105 Maximum Frequency 60 80 P106 Start Source 1 1 2 P108 Speed Reference 1 1 4 P109 Acceleration Time 1...

Page 32: ...Load Cell Digitizing Unit 1 200 005 LDU RS232 Adapter Board 2 200 051 Fuse Axial Board Mount 0 375A Fast Acting LDU RS232 Adapter Board 1 200 052 Load Cell 100kg 5 200 023 2A Fuse 5x20mm Pack 5 2 200...

Page 33: ...CW 1RC SERIES CHECKWEIGHER 33 9 COMPONENT DRAWINGS 9 1 CW1 RC...

Page 34: ...CW 1RC SERIES CHECKWEIGHER 34 9 2 Weigh Scale Conveyor Static Powered Roller System...

Page 35: ...CW 1RC SERIES CHECKWEIGHER 35 9 3 Weighing Platform Drop down Scale Conveyor System...

Page 36: ...CW 1RC SERIES CHECKWEIGHER 36 9 4 Electrical Panel Siemens...

Page 37: ...CW 1RC SERIES CHECKWEIGHER 37 9 5 Electrical Operator Controls Pro face...

Page 38: ...CW 1RC SERIES CHECKWEIGHER 38 9 6 Main Air Preparation Stack Pneumatics Norgren...

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