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Table of Contents
Related Manuals for Parker Sentinel
Summary of Contents for Parker Sentinel
- Page 1 Sentinel ™ Portable Purification System User’s Manual...
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Page 2: Preface
Sentinel Oil Purification System (further to be abbreviated as Sentinel). Always keep this Manual near the Sentinel. Read this Manual carefully before putting the Sentinel into use or before carrying out any operation. Only then can optimal safety be obtained. -
Page 3: Table Of Contents
7 Disposal 3.3 Process Description .......... 7 7.1 Safety precautions ........... 17 3.3.1 Air Flow ............. 8 7.2 Disposing of the Sentinel ........ 17 3.3.2 Oil Flow ............. 8 7.3 Environmental aspects ........17 3.3.3 Water Flow ..........8 3.4 Controls ............. 8 8 Parts List .............. -
Page 4: Introduction
• Hydraulic & Electric Schematics 1.4 Machine Identification The machine is identified as: the Sentinel. 1.5 Applicable Legislation Not all parts of the Sentinel comply to the directives of the EU. Therefore it is not provided with the CE mark. -
Page 5: Copyright
• Neglecting warnings or prescriptions as shown on the Sentinel or stated in this manual. • The use of the Sentinel for other applications or under other circumstances than stated in this manual. • Modifying the Sentinel in any way. This includes the application of other spare parts and/or changing the control program. -
Page 6: Safety
| User’s Manual ™ 2 Safety This chapter describes the safety precautions with regard to the Sentinel. The safety precautions in this manual should be respected. Deviation from the precautions can cause unacceptable risks. 2.1 Safety and Precautionary Symbols Suggestion to carry out tasks easier. -
Page 7: General
• Modifications to the machine without prior approval of the manufacturer are not permitted. • Never disassemble piping lines or components while under pressure. The Sentinel is a powerful tool that supplies hydraulic fluid under high pressure. Be careful when using it. In case of unexpected leakage: • Immediately stop the complete system. -
Page 8: Machine Description
When set point is achieved, the Sentinel will automatically shut down. • Sentinel mode: Once started, the machine will power up and sample the oil. If the sample is above the high moisture level set point, the machine remains on until the lower moisture level set point is reached. -
Page 9: Air Flow
80% is exhausted via the exhaust port on the rear of the unit. 3.4 Controls The controls for the Sentinel are located across the top of the unit as shown. See chapter 4 “Operation” on how to use the control panel. -
Page 10: User Adjustable Set Points
The low moisture level is the lowest level that is desired. This is determined by the application and oil in use. The lower the set point, the longer the Sentinel takes to reach this moisture level of saturation. The high moisture level is the point at which the Sentinel mode of operation will stay on. -
Page 11: Operation
™ 4 Operation This chapter describes the operation of the Sentinel. 4.1 Safety The Sentinel is fitted with fluorocarbon seals. All process fluid must be compatible with fluorocarbon. Contact Parker with fluid compatibility questions. 4.2 Preparing for Use Check that the oil in the vacuum pump is at the proper level before operating. -
Page 12: Starting
™ 4.3 Starting 4.3.1 Initial Start-Up 1. Sentinel is shipped with the breakers in the off position and must be turned on to operate. 2. NEMA L16-30P flanged inlet is standard on all units. Cord set (PN 943238) is available to order through Parker. -
Page 13: Screen Option
Pressing the function keys a second time deselects the chosen mode and allows for another selection to be made. 6. Press F4 to start the Sentinel. Press a second time to stop. When stopped, the Sentinel will automatically run a purge cycle to ensure the system is empty and that the integrity of the vacuum pump is maintained. -
Page 14: Adjusting Set Points
6. Disconnect all the hoses from the back of the unit. Pressing the escape key while on the set-up screen, with the Sentinel not running, will open the inlet valve to allow for the heater tube to be drained. Oil may leak from the hoses... -
Page 15: Safety Precautions
Always check that the Sentinel is completely disconnected before transporting and storing the Sentinel. Do not lay the Sentinel on its side. Never lift or transport a Sentinel that is filled with oil. See Chapter 2 for more information and safety precautions. 5.2 Transport (rolling) 1. -
Page 16: Storage
• The room where the machine or parts are stored must be free from dust otherwise the fluid handling components must be sealed with plastic foil. If the Sentinel is stored for over a year, specific care is needed. Please contact Parker Hannifin in case longer storage is required. Otherwise, warranty may not be valid. -
Page 17: Inspections
Sentinel | User’s Manual ™ Fill Port 6.2 Inspections To ensure proper operation of the system, maintenance must be carried out on a regular basis. 6.2.1 Daily Inspection Vacuum oil level. 6.2.2 Weekly Inspections Items Inspection Activities Check system operation - no unusual noise and 1 System operation vibrations. -
Page 18: Disposal
• Discharge harmful, dangerous and possibly contaminated substances (or liquids) according to the legal and local regulations. Make sure the Sentinel is disposed of in a safe way and according to the environmental rules in the country of use. 8 Parts List... -
Page 19: Troubleshooting
| User’s Manual ™ 9 Troubleshooting 9.1 Safety Precautions Always wear the prescribed personal protective equipment while working with the Sentinel. Indicates the alarm will cause an automatic shut down. See Chapter 2 for more information and safety precautions. Alarm Image... - Page 20 “Vacuum Chamber Overflow” alarm to be display. If the switch works then oil entered the sump because the Sentinel was placed on its side or the oil was allowed to foam. High level float switch Check high level switch in vacuum chamber.
- Page 21 Sentinel | User’s Manual ™ Alarm Image Problem Cause Solution Filter Alarm Hydraulic filter differen- Change hydraulic filter. tial pressure setting is exceeded. No Alarm Images for the Problems listed below. Problem Cause Solution Unit fails to power up/brown Improper external power Check input power.
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Page 22: Appendix 1
Sentinel | User’s Manual ™ Appendix 1 IQAN Control Main Power Phase Reversal Technical Specifications Standard Unit Part Number Description 943118* 230VAC, 3P, 60Hz 943116* 380VAC, 3P, 50Hz 45.2 (1148 mm) 943213* 460VAC, 3P, 60Hz 943494* 415VAC, 3P, 50Hz Optional Accessories... -
Page 23: Appendix 2 Test Specifications
Sentinel | User’s Manual ™ Notes... - Page 24 Colorado Springs, CO +31(0)75 655 50 00 719 531 5855 www.twinfilter.com www.velcon.com © 2013 Parker Hannifin Corporation. Product names are trademarks or registered trademarks of their respective companies. Sentinel User’s Manual Rev D 05/15 Parker Hannifin Corporation Hydraulic Filter Division...