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Summary of Contents for Thermo Scientific Ramsey Oretronic IV
- Page 1 Thermo Fisher Scientific™ Ramsey™ Oretronic IV Tramp Metal Detector User Manual Thermo Scientific Ramsey Oretronic IV Tramp Metal Detector...
- Page 2 Microsoft and Windows are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. All other trademarks are the property of Thermo Fisher Scientific and its subsidiaries. © 2016 Thermo Fisher Scientific, Inc. All rights reserved. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 2...
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Page 3: Table Of Contents
Speed Sensor ....................17 Clip Detector ....................17 High Pile Detector ..................17 Time Delay Marker ..................17 System Requirements .................. 17 Technical Specifications ................18 Installing the TMD IV ..................19 Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 3... - Page 4 Initial Power On ................... 28 Setting System Options ................29 Measuring Belt Speed .................. 29 Calibrating the Speed Sensor ............... 30 Calibrating Sensitivity .................. 31 Calibrating Clip Sensitivity ................32 External Communication ................33 Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 4...
- Page 5 Marker Distance ..................40 Marker Duration ..................41 Clip Length ....................41 Bar Length....................41 Modbus Address ..................41 Modbus Port ....................41 Modbus Baud Rate ..................41 Persistent Bypass ..................41 Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 5...
- Page 6 Modbus Message Types Supported by TMD IV ..........54 TMD IV Holding Registers................55 Register Details ........................56 Service Codes ............................56 Service Result ............................57 Material Code ............................57 Coarse Sensitivity ............................57 Operating Frequency ..........................58 Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 6...
- Page 7 Welding Noise Filter Enabled ........................65 Service, Repair & Replacement Parts ..............66 Service and Repair Information..............66 Parts Ordering Information ................66 Parts Lists ..................... 67 Disposal of Hazardous Waste ............... 67 Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 7...
- Page 8 Contacting Thermo Fisher Scientific ..............68 Appendix A –Engineering Drawings ..............69 Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 8...
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Page 9: About This Manual
WARNING. Failure to follow safe installation and servicing procedures could result in death or serious injury. • Make sure only qualified personnel perform installation and maintenance procedures in accordance with the instructions in this manual. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 9... -
Page 10: Conventions Used In This Manual
Conventions Used in This Manual Here is a summary of the conventions used in this manual. • The term “TMD IV” is a general term that refers to Thermo Scientific Ramsey Oretronic IV Tramp Metal Detector. Ramsey Oretronic IV Tramp Metal Detector REC 4479C... -
Page 11: Introduction
Introduction This section introduces the Thermo Scientific™ Ramsey™ Oretronic IV Tramp Metal Detector (TMD IV). It gives an overview of the device’s capabilities, provides information on installing, operating and maintaining the device, along with technical specifications and reference drawings. Overview The TMD IV detects the presence of tramp metal in bulk material being transported on a conveyor belt. - Page 12 (the point at which it reads the output signal) only after the magnetic field from the material on the conveyor has decayed and before the tramp's decay has ended (see Figure 1-4). Using this measurement window timing helps prevent both false trips and passed tramp metal. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 12...
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Page 13: System Components
TMD IV, the transmitter and receiver coils are together in a coil assembly mounted under the belt. This section describes the major components of a TMD IV system. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 13... -
Page 14: Support Structure & Coils
TMD IV, the transmitter coil is swing-mounted above the belt to protect the coil and support from being damaged by oversized material. The receiver coil is mounted under the belt. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 14... -
Page 15: Control Unit
The software can also be secured though password protection. Figure 1-8 Oretronic IV-4 and Oretronic IV-6 Control Units Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 15... -
Page 16: Features And Options
When two or more detectors are within 30 feet of each other, the SYNC input feature allows for the synchronization of transmitter pulses. This prevents the detectors from mistaking a transmitter pulse from another detector for a metal signal. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 16... -
Page 17: Speed Sensor
System requirements for incorporating an under-belt single coil TMD IV into a conveyor system can be found on the following Engineering Drawings in Appendix A of this manual: • Under-Belt Single Coil Final Assembly (D07328C-A101) • Under Belt Single Coil Installation Placement (D07328C-A102) Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 17... -
Page 18: Technical Specifications
115 VAC for 4LT-115 and 6LT-115 models 230 VAC for 4LT-230 and 6LT-230 models Input power frequency 48-62 4 A for Oretronic IV-4 models Pulse Power 6 A for Oretronic IV-6 models Table 1-1. Technical Specifications Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 18... -
Page 19: Installing The Tmd Iv
The coil support structure must be located so that the conveyor will stop before tramp is discharged. • Metal deck plates or skirt boards located within 4 ft (1.2 m) either side of the coil support structure must be removed or replaced with non-metallic parts. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 19... -
Page 20: Electrical Specifications
Alarm • Marker output The following relays are NC only: • Bypass • Power OK Safety Precautions WARNING. High voltage that may be present on leads could cause electrical shock. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 20... -
Page 21: Equipment Handling
This section provides procedures for installing the coil support structure and coils and for mounting and wiring the control unit. The installation procedures are different for dual coil and under belt single coil TMD IVs. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 21... -
Page 22: Installing Coil Support Structure & Coils For Dual Coil Tmd Iv
Idler spacing at the coil location must be greater than 4 ft (1.2 m). If for mechanical reasons this spacing is not possible, the distance may be reduced by using rubber impact-type idlers. Remove any deck plates, cross bracing, and return idlers located within 4 ft (1.2m) of the coil. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 22... -
Page 23: Installing System Devices
The control unit should be mounted in a vibration-free area less than 10 ft (3 m) from the coils. Mount the control unit enclosure to a rigid, flat, vertical surface using the 2-position mounting feet on the back of the enclosure (see Figure 2-1A and Figure 2-1B) Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 23... - Page 24 Figure 2-1A Control Unit Mounting, fiberglass enclosure Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 24...
- Page 25 5. Locate the holes in the appropriate areas of the enclosure to separate high (greater than 30 V) and low (less than 30 V) voltages (see Figure 2-1A or 2-1B). Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 25...
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Page 26: Field Wiring The Tmd Iv
Field Wiring Procedure Follow all cable number specifications on the Field Wiring Diagram (D07468F-E001) when connecting wiring to the CPU board. Figure 2-2 shows the locations of the terminal blocks. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 26... -
Page 27: Procedure To Wire The Control Unit
4. Connect all coil cables, detector wiring, control wiring and communications cables to the appropriate terminals on J-14 through J-21 (see Figure 2-1), in accordance with Field Wiring Diagram in Appendix A. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 27... -
Page 28: Connecting Incoming Power
WARNING. Setting the thermostat excessively high may result in equipment damage. Initial Power On After the TMD IV control is mounted and wired and system devices have been installed, turn power on at the mains. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 28... -
Page 29: Setting System Options
2. Identify (or make) a mark on the belt that’s large or noticeable enough to spot as the belt is moving at production speeds. 3. Identify a specific point on the conveyor that will act as your starting and ending reference position. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 29... -
Page 30: Calibrating The Speed Sensor
2. Navigate through the user interface to the Calibration screen, and select the Speed Calibration screen (see Figure 2-4) Figure 2-4. Speed Calibration Screen 3. Start the belt without burden, and wait for the speed to “settle down”. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 30... -
Page 31: Calibrating Sensitivity
) × ( ���������� ������������ ) × .80 ] ���������� 9. Manually change the Fine Sensitivity to the calculated value. You are now ready to run the belt at full speed. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 31... -
Page 32: Calibrating Clip Sensitivity
Allow the belt to run for at least 10 full revolutions. The bar graph will indicate the current “background” detection, and an “x” drawn on one of the bars will indicate the maximum detection since the Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 32... -
Page 33: External Communication
If this level of control is not needed, it is possible to wire the alarm output and reset switch input directly to remote devices or panels. Refer the field wiring diagram for the location of the Alarm, Bypass, and Remote Reset connectors on the CPU board. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 33... -
Page 34: Operating The Tmd Iv
Several languages are supported by the TMD IV. These include English, German, Spanish, Italian, and Chinese. This section describes the components of the front panel and how they are used to set up the TMD IV. Figure 3–1. Tramp Metal Detector Keypad Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 34... -
Page 35: Operator Interface
Tramp Test Clip Length Line Freq Bar Length Password Prot Modbus Addr Modbus Port * Opens new menu screen Modbus Baud Conditionally displayed Persistent Bypass Figure 3–3. TMD IV Menu Tree Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 35... -
Page 36: Front Panel Leds
The digit keys are self-explanatory; however the “2” and “8” keys can also be used to navigate through the menus (as an alternative for the up-arrow and down-arrow soft keys). Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 36... -
Page 37: Options Screen
If the Select key was pressed in error, press the “Cancel” key to return to navigation mode with the original value, regardless of the current selection. The following sections explain the use of each of the options. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 37... -
Page 38: Sync Input
This option allows the TMD IV to display distance and speed values in either Metric or English units. Line Frequency This option determines the frequency of the input power. It can be set to either 60 or 50 Hz. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 38... -
Page 39: Password Protection
The decimal point is provided by the control; there is no decimal point on the keypad. Figure 3–5a. Settings screen, scrolled to top Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 39... -
Page 40: Belt Speed
Belt Speed setting. If a speed sensor is installed and enabled, the distance is based on calibrated speed pulses. The allowed range is 4.9 to 328.1 feet (1.5 to 100.0 meters). Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 40... -
Page 41: Marker Duration
When the Password Protection option is enabled, the TMD IV is in either a secured (“logged in”) or unsecured (“logged out”) mode. In unsecured mode, the View menu is the only screen available from the Run screen. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 41... -
Page 42: Normal Operation
HOME keypad key is pressed while in Edit or Select mode, the previous value is unchanged. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 42... -
Page 43: Maintenance And Troubleshooting
If your system operates but is not working as expected, there are adjustments you can make to the TMD IV device setup and calibration settings to make it work better. First, you must determine what is causing the problem and what you can do to correct it. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 43... -
Page 44: Visual Inspection
Make sure only qualified personnel perform installation and maintenance procedures in accordance with the instructions in this manual. • Allow only qualified electricians to open and work in the electronics cabinet, power-supply cabinet, control cabinet, or switch boxes. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 44... -
Page 45: False Tripping
Also, check the immediate area around the support structure and on the coils and remove any loose metal objects. 3. Go to the Settings menu from the Run screen. Figure 4-1. Selecting the Material Code Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 45... - Page 46 If adjusting the transmitter coil does not affect the bar graph significantly, experiment with moving the TMD IV coil frame forward and back to achieve the best position possible. If Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 46...
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Page 47: Finding The Source Of Mechanical Or Electrical Noise
1. Balance the coils as evenly as possible using the procedure from the section titled “Correcting Coil Imbalance”. 2. Navigate to the fine sensitivity screen and write down the “As found” value, then manually set the value to 950. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 47... - Page 48 • 7. Check system wiring and installation to be certain it conforms to the recommended distances specified in the wiring diagram for your system or the Field Wiring Diagram (07468FE001.X1). Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 48...
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Page 49: Adjusting For High Product Noise (Mineral Ores)
1. Balance the coils as evenly as possible using the procedure from “Correcting Coil Imbalance”. Make sure that the Material code (in the Settings screen) is set to 4. 2. Navigate to the Coarse Sensitivity screen and perform an auto-calibration (“Learn”). Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 49... -
Page 50: Adjusting For Clip (Belt Splice) Detection
Clip Detection Enabled, Clip Length, and Speed Sensor enabled/disabled. Check the installation of the clip detector(s) to make sure they are positioned correctly. (Refer to the appropriate Installation Placement drawing for your system.) Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 50... -
Page 51: Passing Tramp Undetected
If there should happen to be tramp metal on top of a clip, the TMD IV may not detect the metal because it’s letting the clip pass. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 51... -
Page 52: Changing Material Code To Adjust Sensitivity
WARNING. Do not attempt to defeat safety interlocks provided with this product. There are no user-serviceable parts inside the system enclosure. This product must be serviced only by authorized Thermo Fisher Scientific service personnel. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 52... -
Page 53: Testing The Transmitter Coil
If the receiver coil resistance is approximately 450 to 500 ohms, the receiver coil, its wiring, and its portion of the CPU board are all working correctly. 4. If the receiver coil resistance is correct, reconnect the wires to the terminals in the junction box. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 53... -
Page 54: Installing Default Values
The TMD IV provides normal Modbus responses only for the functions listed below; all other functions and diagnostic requests will return Exception 01 (Illegal Function). • Function 03 – Read Holding Registers Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 54... -
Page 55: Tmd Iv Holding Registers
Get/Set Holding 1697 Modbus Parity Get/Set Holding 1713 Modbus Num Stop Bits Get/Set Holding 1729 Sync Input Enabled Get/Set Holding 1777 Welding Noise Filter Enabled Get/Set Table A-1. Holding Registers Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 55... -
Page 56: Register Details
Reset Alarms Attempt to clear all active alarms. This command can be used to clear momentary or “latching” alarms like the Metal Detected. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 56... -
Page 57: Service Result
Type: UINT16 Access: Get/Set Length: N/A Persistent: Yes Min: 0 Max: 6 This parameter controls the receive A/D gain. The encoding is shown in the table below. Value ADC Gain Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 57... -
Page 58: Operating Frequency
50 Hz 60 Hz Language Base Address: H849 Type: UINT16 Access: Get/Set Length: N/A Persistent Yes Min: 0 Max: 65535 This item holds the value of the GUI language selection. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 58... -
Page 59: Units
Base Address: H1009 Type: FLOAT32 Access: Get/Set Length: N/A Persistent: Yes Min 0.1 Units Seconds Max 1.0 Default 0.1 This parameter specifies length in seconds of the marker/diverter activation pulse. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 59... -
Page 60: Nominal Belt Speed
When the belt is ramping up to speed or stopping this feature does not work correctly. When a speed sensor is present marker control works correctly even during speed ramps. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 60... -
Page 61: Meters Per Speed Pulse
In such regions the coarse sensitivity is the sum of this register and the Clip Coarse Sensitivity register. This register is not persistent. This register is used during Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 61... -
Page 62: Clip Coarse Sensitivity
Reset Disable 0x0200 DSP Communications 0x0400 Settings File CRC 0x0800 Firmware CRC Belt Direction Reversed Base Address: H1585 Type: UINT16 Access: Get/Set Length: N/A Persistent: Yes Min: 0 Max: 1 Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 62... -
Page 63: Clip Detection Enabled
The bar/rod threshold is a fraction of the threshold used by the normal detection algorithm. The fraction corresponding to each setting of this parameter is given in the table below. Value Fraction 15/16 14/16 Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 63... -
Page 64: Modbus Address
57600 is used for communication using the built-in usb-to-serial converter. Selection Code Baud Rate 1200 2400 4800 9600 19200 57600 Modbus Parity Base Address: H1697 Type: UINT16 Access: Get/Set Length: 1 Persistent: Yes Min: 0 Units N/A Max: 2 Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 64... -
Page 65: Modbus Num Stop Bits
This filter can be very useful in many situations. It is not recommended for use when the fine sensitivity is larger than 970. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 65... -
Page 66: Service, Repair & Replacement Parts
Machine model and serial number • Purchase Order number • Date required • Preferred shipping method • Part number(s), description, and quantity needed 5. Contact Thermo Fisher Scientific by email, fax, or telephone. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 66... -
Page 67: Parts Lists
As an alternative, you may return product supplied by Thermo Fisher Scientific, with an RMA form, freight prepaid for disposal. Contact our Repair and Returns department at (800) 445-3503 to get an RMA number to use on the form. Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 67... - Page 68 Germany +34 91-484-3597 fax +49 (0) 208-824930 +49 (0) 208-852310 fax United States sales.oberhausen@thermofisher.com +1 (800) 445-3503 +1 (763) 783-2500 India sales.bulk.us@thermofisher.com +91-22-4157-8800 +91-22-4157-8801 fax Visit our website at: www.thermofisher.com/bulkweighing Ramsey Oretronic IV Tramp Metal Detector REC 4479C Page 68...
- Page 69 Appendix A –Engineering Drawings This Appendix contains the engineering drawings for your TMD IV system. The following drawings are included: • Field Wiring Diagram (D07468F-E001) • Field Wiring Diagram with Junction Box (D07468F-E002) • Under Belt Single Coil Assembly Stand (D07328C-A110-XX) •...