Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Sentry Sample Sequencer 5
Summary of Contents for Sentry Sample Sequencer 5
- Page 1 Installation, Operation and Maintenance Manual Sample Sequencer SPD 5.5.15 Rev. 0 11/11 Original Instructions SENTRY EQUIPMENT CORP 966 Blue Ribbon Circle N Oconomowoc, WI 53066 USA Phone: 262.567.7256 Fax: 262.567.4523 Email: sales@sentry-equip.com www.sentry-equip.com...
- Page 3 Sentry Equipment Corp | Sample Sequencer Declaration of Conformity Sentry Equipment Corp. declares under our sole responsibility that our Sample Sequencer 5 to which this declaration relates is in conformity with the following standards: Product Safety: Certified to CAN/CSA C22.2 No. 1010.1-92 (Certificate # XXXXXXX)
-
Page 4: Table Of Contents
Sentry Equipment Corp | Sample Sequencer TABLE OF CONTENTS SPECIFICATIONS ......................... 1 SAFETY PRECAUTIONS ...................... 3 ..................3 SE OF AZARD NFORMATION ........................3 EFINITIONS QUICK START GUIDE ......................5 ....................5 LECTRICAL ONNECTIONS ......................5 ONTROL CREEN ............5... - Page 5 Sentry Equipment Corp | Sample Sequencer 11 ACCESSORIES ........................55 12 WARRANTY ........................56 APPENDIX A - RECOMMENDED PIPING ................. 58 APPENDIX B – USING A SEQUENCER WITH HACH SERIES 5000 ANALYZER ....59 ® APPENDIX C – MODBUS REGISTERS ...................
-
Page 7: Specifications
Sentry Equipment Corp | Sample Sequencer 1 SPECIFICATIONS Specifications are subject to change without notice. Applications: The Sample Sequencer is designed to support sample stream switching in the batch or continuous modes. Maximum Number of Samples: 8 Maximum Number of Analyzers: 4 Power: ... - Page 8 Sentry Equipment Corp | Sample Sequencer User Interface: 4.3” color touch screen, 65,000 colors. 304 Stainless steel, 16 GA. Designed to meet NEMA 4X (indoor), IPX0 Enclosure: Dimensions: 7.00” (177.8 mm) H x 8.00” (203.2 mm) W x 7.00” (177.8 mm) D Mounting: Panel or surface.
-
Page 9: Safety Precautions
Sentry Equipment Corp | Sample Sequencer 2 SAFETY PRECAUTIONS Please read the entire manual before attempting to unpack, set up or operate this product. Pay careful attention to all warnings, cautions and notes. Failure to do so could result in serious personal injury or equipment damage. - Page 10 Sentry Equipment Corp | Sample Sequencer Indique une situation imminente et dangereuse qui doit être évité immédiatement afin d’éviter tout risque de blessures sérieuses et qui pourrait même entraîner la mort. AVERTISSEMENT Indique une situation potentiellement dangereuse et qui doit être évité...
-
Page 11: Quick Start Guide
3 QUICK START GUIDE ® The following guide is intended to help you get started using the Sentry Sample Sequencer This guide does not include detailed explanations and should be used in conjunction with the remainder of this manual to build a full understanding of the Sample Sequencer. -
Page 12: Setting The Mode
Sentry Equipment Corp | Sample Sequencer sample line you would like to update will take you to an Enter Time screen. Enter the time desired. When finished, touch the enter button in the lower right corner. This will bring you back to the times screen and the time you just entered will be updated. Do this for each time you would like to update. -
Page 13: General Description
If a total of eight sample streams are not needed for one process, the remaining points may be assigned to additional analyzers, up to four in total. A Sentry manifold sampling valve specially designed to obtain optimum representative samples is available for sample stream switching with the Sample Sequencer. - Page 14 Sentry Equipment Corp | Sample Sequencer Figure 1: Sample Sequencer with Continuous Analyzer SPD 5.5.15...
- Page 15 Sentry Equipment Corp | Sample Sequencer Figure 2: Sample Sequencer with Batch Analyzer SPD 5.5.15...
- Page 16 Sentry Equipment Corp | Sample Sequencer Figure 3: Sample Sequencer with two Analyzers SPD 5.5.15...
-
Page 17: Inputs And Outputs
Sentry Equipment Corp | Sample Sequencer Inputs and Outputs A variety of inputs and outputs are available on the Sample Sequencer. 4.2.1 Analog Inputs: Four analog inputs are located on the Sample Sequencer board for reading a 4–20 mA signal from up to four different analyzers. -
Page 18: Optional Manifold Sampling Valve
The patented design incorporates block and bleed design and provides continuously flowing samples with no areas for cross contamination to occur. The valve is available in either four or eight sample line models. Contact Sentry for more information about this special sampling valve. SPD 5.5.15... -
Page 19: Operation
Sentry Equipment Corp | Sample Sequencer 5 OPERATION To ensure the protection provided by this equipment is not impaired, this equipment must not be installed or used in any manner other than that which is specified in this manual. - Page 20 Sentry Equipment Corp | Sample Sequencer Figure 4: Sample Sequencer Front Panel SPD 5.5.15...
-
Page 21: Screen Descriptions
Sentry Equipment Corp | Sample Sequencer Screen Descriptions Figure 5: Screen Navigation Operation Password Control Widget Flush Times Sample Times Bypass Mode Sequencer Active Password Date/Time Communications Data Sequences Sample Names Analog In - View Analog In - Cal... - Page 22 Sentry Equipment Corp | Sample Sequencer 5.2.1 Operation Screen The Operation Screen is the main screen on the Sample Sequencer. This screen contains all the information indicating the state of the Sample Sequencer. No system changes can be made on this screen.
- Page 23 Control Screen. Enter the correct password to gain access to change the setting on the Sample Sequencer. The password can be changed by touching the password widget on the Widget Screen. If you do not know the password, please contact Sentry Equipment Corp.
- Page 24 Sentry Equipment Corp | Sample Sequencer 5.2.4 Widgets Figure 9: Widgets The Widgets are reached by touching the wrench button in the lower right hand corner of the Control Screen. Selecting a widget will take you to its corresponding screen. Selecting the cancel button in the lower left corner will return you to the previous screen.
- Page 25 Sentry Equipment Corp | Sample Sequencer 5.2.6 Sample Times Use this widget to update Sample Times. Sample Time is the amount of time the analyzer is allowed to analyze the sample while the reading is considered valid. The Track and Hold value and Point Identification are active during the Sample Time.
- Page 26 Sentry Equipment Corp | Sample Sequencer 5.2.7 Bypass Sample streams may be temporarily skipped in the sequence by placing the sample point number in Bypass. If the Sample Sequencer is currently on a sample point that has been placed in Bypass, the Sample Sequencer will immediately skip to the next point in the sequence.
- Page 27 Sentry Equipment Corp | Sample Sequencer Figure 13: Mode Screen Touch the indicator next to the analyzer to be changed. Touching the indicator toggles the analyzer between Continuous and Batch modes. Press the save button to save the changes made on this screen.
- Page 28 Sentry Equipment Corp | Sample Sequencer 5.2.10 Password Setup If desired, the Sample Sequencer can be password protected. Password settings are changed on the Password Setup Screen Figure 15: Password Setup Screen Select the blue button to toggle between Enabled and Disabled for password protection. When Enabled is selected, the current password will be displayed.
- Page 29 Sentry Equipment Corp | Sample Sequencer press the save button to update the time. Touching the escape button will return to the previous screen without saving. 5.2.12 Communications The Sample Sequencer has the capability to communicate via Modbus TCP/IP or embedded web using the 10base-T Ethernet port.
- Page 30 Sentry Equipment Corp | Sample Sequencer 5.2.14 IO – Analog inputs -View To view analog inputs, use the Analog Inputs – View Screen. Figure 19: Analog Inputs - View Screen This screen displays the 4-20mA values for the analog inputs. Press the escape button when finished viewing to return to the previous screen.
- Page 31 Sentry Equipment Corp | Sample Sequencer 3. The status area will indicate that the input is calibrating. 4. When finished, the input will read “Enter 20.00 mA.” 5. Supply 20 mA from a calibrated source to the input. 6. Touch the “Press to Cal” area to begin.
- Page 32 Sentry Equipment Corp | Sample Sequencer 5.2.17 IO – Analog Outputs - Cal To calibrate analog outputs, use the Analog Outputs – Cal Screen. Figure 22: Analog Outputs - Cal Screen Use this screen when you wish to calibrate the 4-20mA values for the analog outputs.
- Page 33 Sentry Equipment Corp | Sample Sequencer 5.2.18 IO – Digital Inputs - View To view digital inputs, use the Digital Inputs – View Screen. Figure 23: Digital Inputs - View Screen Use this screen when you wish to view the digital inputs. When the indicator is illuminated, the digital input is on.
- Page 34 Sentry Equipment Corp | Sample Sequencer 5.2.20 IO – Solenoid Valves - Test To test solenoid valves, use the Solenoid Valve– Test Screen. Figure 25: Solenoid Valve Outputs - Test Screen Use this screen when you wish to test the solenoid valve outputs. Touching the desired output will toggle the output on/off.
- Page 35 Sentry Equipment Corp | Sample Sequencer 4. Repeat for any other scale values you would like to adjust. 5. When the indicator is illuminated, the solenoid valve output is on. 6. When finished, touch the save button to save all scale values, or touch the escape button to return to the previous screen without saving.
- Page 36 Sentry Equipment Corp | Sample Sequencer 5.2.23 Data Logging To view logged data, use the Data Logging Screen. Figure 28: Data logging Screen This screen displays data that has been logged to the SD card. Use the arrows to scroll through the data.
- Page 37 Sentry Equipment Corp | Sample Sequencer can be sequenced. Each sequence is limited to a total of 16 sequence points. At the end of the sequence, the sequence will wrap to the first point. Not all 16 points need to be filled. When finished, touch the save button to save all sequence values, or touch the escape button to return to the previous screen without saving.
- Page 38 Sentry Equipment Corp | Sample Sequencer 5.2.26 Analyzer Names To name each analyzer, use the Analyzer Names Screen. Figure 31: Analyzer Names Screen Figure 32: Analyzer Names Keypad To update analyzer names: 7. Touch the name area of the analyzer you wish to update.
- Page 39 Sentry Equipment Corp | Sample Sequencer 5.2.27 Units To set the units to be displayed for each sequence, use the Units Screen. Figure 33: Units Screen The units for the active sequences are displayed on this screen. Units “x” corresponds to the units for sequence “x.”...
- Page 40 Sentry Equipment Corp | Sample Sequencer 5.2.28 Preferences To set the preferences for the Sample Sequencer, use the Preferences Screen. Figure 34: Preferences Screen From this screen you can select the number of sequences you would like displayed on the main screen.
-
Page 41: Operating Modes
Sentry Equipment Corp | Sample Sequencer Operating Modes 5.3.1 Continuous Mode This mode is for continuous output analyzers such as sodium, conductivity, pH, O , some colorimetric, and many others. Timing Considerations for the Continuous Mode Figure 36 illustrates the timing diagram for the continuous mode. The following considerations should be made when determining the timing for your system. - Page 42 Sentry Equipment Corp | Sample Sequencer Figure 36: Continuous Mode Timing Diagram SPD 5.5.15...
- Page 43 Sentry Equipment Corp | Sample Sequencer 5.3.2 Batch Mode This mode is for analyzers that take a "bite" or batch of sample and then spend some time analyzing it before outputting a new fixed analog signal. Typical types are reagent additive, chromatographs, etc.
-
Page 44: Valve Outputs
The Sample Sequencer switches sample streams to an analyzer using the valve outputs on the board. These outputs provide 12 VDC to control solenoid valves. Sentry offers a manifold sample valve for use with the Sample Sequencer. With additional hardware, other solenoid valve operating voltages may be used. -
Page 45: Installation
Sentry Equipment Corp | Sample Sequencer 6 INSTALLATION This instrument should be installed by qualified technical personnel to ensure adherence to all applicable electrical codes. AVERTISSEMENT Cet instrument doit être installé par un technicien certifié afin d’assurer que toutes les normes au code électrique sont respectées. - Page 46 Sentry Equipment Corp | Sample Sequencer Figure 38: Enclosure Dimensions: Bottom View Figure 39: Enclosure Dimensions: Side View SPD 5.5.15...
- Page 47 Sentry Equipment Corp | Sample Sequencer 6.2.1 Wall Mounting 1. Use the dimension information shown in Figure 40 to mark positions on the wall for four screw holes. Position the device such that a minimum of two (2) mounting screws mount to a stud.
- Page 48 4. Place supplied panel mount gasket on the rear facing lip of the Sample Sequencer. 5. Fit the Sample Sequencer into the panel hole and secure it with 4 bolts and nuts that were supplied with the Sample Sequencer 5 6. Make all wiring connections as described in the following sections.
-
Page 49: Electrical Connections
Sentry Equipment Corp | Sample Sequencer Figure 43: Panel Mounting Electrical Connections Electrical Shock Hazard – All input and output wiring should be installed in such a manner that access to bare copper is prohibited during normal operation. AVERTISSEMENT Avertissement de choc électrique- Tout le filage devra être... - Page 50 Sentry Equipment Corp | Sample Sequencer 6.3.1 Power Connection The Sample Sequencer contains a universal power supply. The power supply is capable of accepting an input voltage range of 100-240 VAC and frequency of 50 or 60 Hz. The Sample Sequencer will automatically operate with power supplied in this range.
- Page 51 Sentry Equipment Corp | Sample Sequencer Figure 44: Grounding I/O Cable 6.3.2 Grounding and EMC Considerations To maintain CSA and CE ratings for EMC, all I/O cables must be shielded and grounded according to Figure 44. In addition, I/O cables must use ferrites to reduce EMI.
-
Page 52: Sequencer Board Connections
6.4.1 Valve Output Connections The valve outputs of the Sample Sequencer output 12 VDC, intended for use with the Sentry Manifold Sample Valve. Other manifold valves may be used; however additional hardware such as interposing relays may be required. Typical valve connections are shown in Figure 44 ®... -
Page 53: Alternate Sequencer Board Connections
Figure 46: Electrical Wiring Diagram Alternate Sequencer Board Connections Aside from a power source, the Sample Sequencer 5 can alternatively be connected to the above IO using the quick connects ports and corresponding cables to a customer supplied terminal block. These ports are located on the bottom of the sequencer behind the sealed fitting connections and labeled S5L and S5R (see Figure 47). - Page 54 Sentry Equipment Corp | Sample Sequencer Figure 47: Alternate Electrical Connections Figure 48: Alternate Electrical Wiring Diagram SPD 5.5.15...
- Page 55 Sentry Equipment Corp | Sample Sequencer Figure 49: Alternate Connection Pin-Out Chart SPD 5.5.15...
- Page 56 Sentry Equipment Corp | Sample Sequencer Starting Up the Sample Sequencer 1. Ensure the Sample Sequencer is securely mounted. 2. Wire the Sample Sequencer to the analyzer, sample valves, and other devices as described in the Installation section of this manual.
-
Page 57: Maintenance
The power supply uses a 4 A fast acting fuse rated for 250 V. Replacement fuses for the power supply are available from Sentry. Refer to the Spare Parts List of this manual for further information. Refer to the Disassembly procedure for instructions on replacing user replaceable parts such as fuses. - Page 58 Sentry Equipment Corp | Sample Sequencer 7.4.1 Analog Input Calibration Tools Required: Calibrated milliamp supply. 1. To calibrate analog inputs, use the Analog Inputs – Cal screen. 2. Remove the existing analog input wires and connect a calibrated milliamp supply to terminals AI and GND on the desired analyzer terminal block, labeled “Analyzer ‘x’”.
-
Page 59: Troubleshooting Guide
Sentry Equipment Corp | Sample Sequencer 8 TROUBLESHOOTING GUIDE Table 3: Troubleshooting Guide Symptom Possible Problem(s) Remedy Power 1. Check the power LED on the circuit Display doesn’t light board. Is it lit? NO → proceed to step 2. -
Page 60: Factory Assistance
Sentry Equipment Corp | Sample Sequencer 9 FACTORY ASSISTANCE Sentry Equipment Corp is a pioneer in sampling equipment and remains at the forefront of steam and water sampling equipment technology. From single point sampling to complex, multi-function, automated sampling control systems, Sentry is recognized as the market leader in new sampling technology and in exceptional customer support. -
Page 61: Spare Parts List
Sentry Manifold Sample Valve (12 VDC) 7-04171A/B Sentry Back Pressure Regulator (20 psi)/Relief Valve (BPR/RV) 7-00868A Sentry Flow Indicator with control valve (FICV), 580 cc/min 6-02671D Sentry Flow Indicator with control valve (FICV), 1600 cc/min 6-02671B Sentry VREL (Variable Pressure Reducing Element valve) 7-00744A Filter, 40 Micron, 1/4"... -
Page 62: Warranty
Warranty Conditions & Limitations This Warranty shall not apply to any Sentry product which, in the opinion of Sentry Equipment Corp, has been (a) altered or repaired in a manner affecting the efficiency of performance of the unit or (b) incorrectly installed or operated or (c) damaged in shipment or (d) damaged by flood or fire or (e) if the serial number is missing, altered or defaced. - Page 63 5. The factory will not process warranty claims until the customer has properly accomplished the above items. 6. The Sentry factory may accept the entire claim, a part of the claim or none of the claim if our inspection of returned parts proves the failure was for reasons other than defective material or factory workmanship.
-
Page 64: Appendix A - Recommended Piping
Sentry Equipment Corp | Sample Sequencer APPENDIX A - RECOMMENDED PIPING It is recommended that proper sample conditioning and flow control be maintained to obtain representative samples. The Electric Power Research Institute (EPRI) guidelines for representative sampling recommend maintaining constant and continuous sample flow in sample lines. -
Page 65: Appendix B - Using A Sequencer With Hach Series 5000 Analyzer
Sentry Equipment Corp | Sample Sequencer APPENDIX B – USING A SEQUENCER WITH HACH SERIES 5000 ANALYZER The Sample Sequencer may operate with a Hach Series 5000 analyzer. The Series 5000 instruments operate in batch-mode style and require the appropriate configuration for use with the Sample Sequencer. - Page 66 Sentry Equipment Corp | Sample Sequencer Figure B-1: Wiring to a Hach Series 5000 Analyzer Older Hach Series 5000 Analyzers If you have an analyzer with a catalog model number 5000X-XX, contact Hach Service Department at 1-800-227-4224 regarding the use of the Sample Sequencer with your analyzer.
- Page 67 Sentry Equipment Corp | Sample Sequencer can no longer be used for an alarm signal. 6. After pressing ENTER, return the #1 DIP switch (S1) to the OFF position. Replace the cover and close the meter panel. This returns the analyzer to normal operation. Note: If a "cold start"...
-
Page 69: Appendix C - Modbus Registers
Sentry Equipment Corp | Sample Sequencer ® APPENDIX C – MODBUS Registers ® Multiple Sequencers can communicate with a PC or control system via MODBUS TCP/IP using the Ethernet port. Each device on the network must be assigned a unique IP address. - Page 70 Sentry Equipment Corp | Sample Sequencer NOTES: Registers 40001 through 40006 provide status information corresponding to SEQ1. Registers 40007 through 40012 provide status information corresponding to SEQ2. Registers 40013 through 40018 provide status information corresponding to SEQ3. Registers 40019 through 40024 provide status information corresponding to SEQ4.