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Related Manuals for Siemens SITRANS WW100
Summary of Contents for Siemens SITRANS WW100
- Page 1 Weighfeeders SITRANS WW100 Operating Instructions 03/2010 SITRANS...
- Page 2 The user is responsible for all changes and repairs made to the device by the user or the user’s agent. • All new components are to be provided by Siemens Milltronics Process Instruments Inc. • Restrict repair to faulty components only.
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Page 3: Table Of Contents
Table of Contents SITRANS WW100 ........................ 1 Safety Notes .............................1 The Manual ...............................1 Technical Support ............................2 Safety ............................. 3 Safety and general precautions ......................3 Specifications ........................4 Operation ..........................6 Weighfeeders ............................6 Mechanical Installation ....................7 Installation ..............................7 Electrical installation ..........................8 Calibration .......................... - Page 4 Lubrication ..............................22 Weighfeeder Storage Recommendations ..................22 Dimensions ........................24 Appendix ..........................25...
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Page 5: Sitrans Ww100
The drive system for the servo gearmotor of the SITRANS WW100 is a Sinamics S110 control unit. All instruction manuals pertaining to the drive components can be found in the companion manual appendix on the documentation CD. -
Page 6: Technical Support
Technical Support Support is available 24 hours a day. To find your local Siemens Automation Office address, phone number and fax number go www.siemens.com/automation/partner • Click on the tab Contacts by Product then find your product group (+Process Automation > +Process Instrumentation > +Level Measuring Instruments). -
Page 7: Safety
Safety Safety and general precautions WARNING: Always follow safe practices when working on or around SITRANS WW100, especially in wet environments and when adjacent to conductive steel mounting framework. ALWAYS STOP the belt, lock-out, and/or place a "Do Not Energize"... -
Page 8: Specifications
Page 4 SITRANS WW100 - OPERATING INSTRUCTIONS 7ML19985MN01... - Page 9 • optional belt cleaning brush on product side of belt Shipping weight • Open: 91 kg (200 lbs) • Enclosed: 181 kg (400 lbs) maximum Approvals • CE, C-TICK, meets USDA and FDA requirements for food processing 7ML19985MN01 SITRANS WW100 - OPERATING INSTRUCTIONS Page 5...
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Page 10: Operation
(lbs/ft x ft = lbs, or kg/m x m = kg). SITRANS WW100 is designed for assembly for both left and right side belt change. The unit can be dis-assembled and re-assembled on the opposite side with the same components. -
Page 11: Mechanical Installation
Mechanical Installation Perform a thorough and systematic inspection of shipping containers immediately upon receipt of your Siemens weighfeeder. The shipping containers are packed to separate each item and provide protection during shipping. Do not remove equipment from shipping crates or boxes until you check for Note: possible shipping damage. -
Page 12: Electrical Installation
If the emergency stop is independent from the integrated safety feature on the control unit, wire or jumper the digital inputs to complete the circuit. See connection diagrams provided in the Appendix. Page 8 SITRANS WW100 - OPERATING INSTRUCTIONS 7ML19985MN01... - Page 13 • To acknowledge fault, press key (3) on display. (For more fault codes, see the S110 user manuals and/or contact your Siemens representative). Test the functionality of drive P1113 - Belt a.If belt is travelling in reverse, set P1113 to either "0" or "1" (see...
- Page 14 4. Press to activate edit mode (display will flash). 5. Use to set the value to either 0 or 1 (whichever is the alternate). 6. Press and hold for 3 seconds to save. Page 10 SITRANS WW100 - OPERATING INSTRUCTIONS 7ML19985MN01...
- Page 15 2. Use arrows to navigate to P0977. 3. Press so the current parameter value is displayed. 4. Press to activate edit mode (display will flash). 5. Use to set the value to 1. 7ML19985MN01 SITRANS WW100 - OPERATING INSTRUCTIONS Page 11...
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Page 16: Calibration
The calibration is initially done using the supplied test chain . Material tests are recommended to achieve maximum accuracy. Test Load The test load value for your SITRANS WW100 is based on the number of chain strands. chain strand(s) test load 2.41 kg/m (1.62 lbs/ft) 4.82 kg/m (3.24 lbs/ft) -
Page 17: Wiring
Wiring 7ML19985MN01 SITRANS WW100 - OPERATING INSTRUCTIONS Page 13... -
Page 18: Start Up
Shear Gate (disregard for horseshoe-style infeeds) The shear gate on the inlet of the weighfeeder needs to be set to allow the maximum feed rate capacity requested by the customer. Consult your Siemens representative if feed rate changes are required. Skirtboards The skirtboards have also been factory set to proper specifications. -
Page 19: Changing The Conveyor Belt
The ideal belt tension for any weighfeeder is just enough tension to prevent the belt from slipping on the drive pulley. The tension minimizes the effect of the belt on weighing accuracy. Often, the cause of an inaccurate weighfeeder is excessive belt tension. 7ML19985MN01 SITRANS WW100 - OPERATING INSTRUCTIONS Page 15... -
Page 20: Belt Tracking
To avoid this problem, extend one telescoper while compressing the other to obtain proper belt tracking. Re-tighten the jam nut located on the telescoper to maintain the new telescoper position after completing the tracking procedure. Page 16 SITRANS WW100 - OPERATING INSTRUCTIONS 7ML19985MN01... - Page 21 If you are having problems tracking the belt, consult your Siemens representative. Common causes of belt tracking problems are: uneven or improperly distributed product loading, twisted frame, or product build up on head or tail pulleys. side rail adjusting screw...
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Page 22: Load Cell Replacement
Load Cell Replacement If a load cell on SITRANS WW100 has been damaged, is not functioning, or if you are changing the capacity, you will need to replace the load cell. Please read and understand all of the instructions before proceeding with the Note: replacement. -
Page 23: Installing New Load Cell
. Verify that the belt is tracking and the shear gate (if used) is properly set. Verify that the weighfeeder, integrator/controller, and variable speed drive are all properly wired. Refer to the supplied integrator/controller manual for calibration and configuration information. 7ML19985MN01 SITRANS WW100 - OPERATING INSTRUCTIONS Page 19... -
Page 24: Troubleshooting
If you have difficulty determining the cause of the problem, contact your Note: Siemens representative. Be sure to have the Model Number and Serial Number of your system and all of the calibration and setup parameters available before calling. Zero Drift, Non-Repeatability, or Non-Linearity Check for these following conditions: •... -
Page 25: Maintenance
Inspect and replace as Pullies Check lagging hours necessary Notes: • In extraordinary climatic or environmental conditions, special lubricants may be required. • In corrosive environments, more frequent lubrication is required to purge contaminants. 7ML19985MN01 SITRANS WW100 - OPERATING INSTRUCTIONS Page 21... -
Page 26: General Maintenance
To prevent oxidation, place a desiccant or moisture removal material in all electrical junction boxes. This includes the load cell junction box, the integrator cabinet, and the motor speed controller enclosure (if present). Lubrication Grease all greasable points. Page 22 SITRANS WW100 - OPERATING INSTRUCTIONS 7ML19985MN01... - Page 27 Reduce belt tension to a minimum to prevent belt damage and re-adjust belt tension at re-installation. Do NOT store the weighfeeder in direct sunlight, as this will cause premature Note: breakdown of the belt. 7ML19985MN01 SITRANS WW100 - OPERATING INSTRUCTIONS Page 23...
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Page 28: Dimensions
838 mm (33") 482 mm (19") 368 mm (15") 87 mm (3.4") 610 mm 127 mm (5") 406 mm (24") 109 mm 387 mm (16") 710 mm (4.3") (15.3") (28") 1226 mm (48.3") Page 24 SITRANS WW100 - OPERATING INSTRUCTIONS 7ML19985MN01... -
Page 29: Appendix
Appendix System wiring diagrams on following pages. 7ML19985MN01 SITRANS WW100 - OPERATING INSTRUCTIONS Page 25... - Page 40 Notes...
- Page 42 Siemens Milltronics Process Instruments Inc. Subject to change without prior notice Industry Automation (IA) 7ML19985MN01 Rev. 1.0 1954 Technology Drive 7ml19985MN01 P.O. Box 4225 © Siemens Milltronics Process Instruments Inc. 2010 Peterborough, ON Canada K9J 7B1 Printed in Canada email: techpubs.smpi@siemens.com www.siemens.com/processautomation...