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SMAR TT400WH, Manual

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SMAR TT400WH Manual Download Page 28

TT400 WirelessHART

®

 - Operation, Maintenance and Instructions Manual 

 

2.8 

 

 

Summary of Contents for TT400WH

Page 1: ......

Page 2: ......

Page 3: ...icipate in the activities of mounting electrical connection startup and maintenance of the equipment Qualified personnel are understood to be the persons familiar with the mounting electrical connecti...

Page 4: ...TT400 WirelessHARTTM Operation Maintenance and Instruction Manual IV...

Page 5: ...E SENSORS 2 2 THERMOCOUPLES 2 2 THERMORESISTANCES RTDS 2 3 THE DISPLAY 2 5 MONITORING 2 5 LOCAL ADJUSTMENT 2 6 WRITING PROTECTION 2 7 SECTION 3 MAINTENANCE 3 1 GENERAL 3 1 DIAGNOSTICS WITH THE DISPLAY...

Page 6: ...TT400 WirelessHARTTM Operation Maintenance and Instruction Manual VI...

Page 7: ...WirelessHART Gateway using a communication protocol for example HSE H1 Profibus or Modbus WirelessHART Gateway It is a translator equipment Thus it converts data from the host to the WirelessHART pro...

Page 8: ...FFFFFFFF0000000000000000 0x00 0x00 0x00 0x00 0xFF 0xFF 0xFF 0xFF 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 550000000000000000000000000000AA 0x55 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x...

Page 9: ...l process the data have to be clearly defined From this set among the protocols in the system define which one will be used for integration with the host and with the existing tools for configuring th...

Page 10: ...devices However it is known that the WirelessHART devices have characteristics inherent to the technology Because of this it is recommended the adoption of practices mentioned below for positioning th...

Page 11: ...and configure the update rate j Command if necessary the device connection to the network k Follow the device connection to the network waiting until it reaches the operational state The monitoring ca...

Page 12: ...TT400 WirelessHARTTM Operation Maintenance and Instruction Manual XII...

Page 13: ...ug are air tight sealed Iinstall the transmitter preferably on weather protected areas Install the transmitter according to the application after checking the best position for LCD and if the antenna...

Page 14: ...TT400 WirelessHARTTM Operation Maintenance and Instruction Manual XIV...

Page 15: ...ed Removal of the electronics cover in the field must be reduced to the minimum necessary since each time it is removed the circuits are exposed to the humidity The electronic circuit is protected by...

Page 16: ...ntenance and Instruction Manual 1 2 Figure 1 1 Dimensional Drawing and Mounting Positions WARNING The TT400 WirelessHARTTM should be installed with the antenna positioned upward Do not rotate the ante...

Page 17: ...l obstacle 2 Floor 3 Minimum 3 neighbour equipment 4 Advised 5 neighboring transmitters Figure 1 2 Wiring Diagram for Wireless Transmitter Battery Module Connection COVER LOCK SCREW NECK LOCK SCREW CO...

Page 18: ...Figure 1 4 Figure 1 4 Connecting the Battery Module to the Radio Board The communication ports allow communication with the transmitter To this end should be connected to a HART configurator in the CN...

Page 19: ...Wiring Diagram The sensor should be connected as per Figure 1 7 WARNING When operating with two sensors the sensors cannot be both grounded At least one must be not grounded for proper operation of TT...

Page 20: ...d any other type of protection can not be used The electronic housing and the sensor installed in hazardous areas must have a minimum of 6 fully engaged threads Lock the housing using the locking scre...

Page 21: ...at for the CPU Processing Central Unit CPU RAM FLASH and FRAM The central processing unit CPU is the intelligent part of the transmitter responsible for the management and operation of measurement exe...

Page 22: ...l types of sensors The TT400 WirelessHARTTM is specially designed for temperature measurement using thermocouples or thermoresistances RTDs Some basic concepts about these sensors are presented below...

Page 23: ...to eliminate the effect of the resistance of the wires connecting the sensor to the measuring circuit In some industrial applications these wires may be hundreds of meters long This is particularly i...

Page 24: ...no measurement is done on them Hence the voltage V2 is directly proportional to the RTD resistance V2 RTD x I Figure 2 4 Four Wire Connection A differential connection is like the two wire connection...

Page 25: ...icates engineering units values and parameters simultaneously with most status indicators The monitoring mode indication is interrupted in case of an alarm been activated Figure 2 6 Typical Monitoring...

Page 26: ...d S Span and henceforth will be designated by only Z and S respectively The movement through the functions and their branches works as follows By inserting the handle of the magnetic tool in Z the tra...

Page 27: ...way is the option to Lock Device for WirelessHARTTM This option is used in WirelessHARTTM equipment to block writing by only one configuration means Maintenance Port or Gateway In this way the user a...

Page 28: ...TT400 WirelessHART Operation Maintenance and Instructions Manual 2 8...

Page 29: ...o the WirelessHARTTM network Possible causes The equipment is turned off Network Gateway manager is turned off The equipment is far from the Network Gateway Manager or other equipment connected to it...

Page 30: ...isassembly Procedure Transmitter Antenna If it is necessary to disassemble the antenna set it is mandatory to remove the back cover of the equipment to disconnect the antenna cable from the radio boar...

Page 31: ...he radio board 13 first disconnect it from the main board 6 This is done most easily by removing the main board of the housing as explained above After disconnecting the boards loosen the two screws o...

Page 32: ...tiated by the antenna set To mount the antenna set 20 simply screwing it on the side of the equipment with the aid of a wrench as shown in Figure 3 2 To mount the radio board 13 first connect it to th...

Page 33: ...tor to SMAR simply contact our office informing the defective instrument serial number and return it to our factory To speed up analysis and solution of the problem the defective item should be return...

Page 34: ...TT400 WirelessHART Operation Maintenance anda Instructions Manual 3 6 Figure 3 1 Exploded View...

Page 35: ...8 400 0810 EXTERNAL GROUNDING SCREW HOUSING IN 316 SST HOUSING IN ALUMINUM 28 28 400 0826 400 0904 BATTERY PACK 16 400 1209 BATTERY PACK LOCKING SCREW 17 400 1210 IDENTIFICATION PLATE SCREW 11 204 01...

Page 36: ...TT400 WirelessHART Operation Maintenance anda Instructions Manual 3 8...

Page 37: ...ssHARTTM Measurement Type Temperature with one sensor Differential temperature between two sensors Temperature with two sensors considering the highest Temperature with two sensors considering lowest...

Page 38: ...nting of the configuration change operations Configuration Protection Configurations blocked by password Write Protection via hardware and software Certification Intrinsic Safety pending weatherproof...

Page 39: ...E NBS Monograph 125 100 to 1000 148 to 1832 20 0 2 J NBS Monograph 125 150 to 750 238 to 1382 30 0 3 K NBS Monograph 125 200 to 1350 328 to 2462 60 0 6 N NBS Monograph 125 100 to 1300 148 to 2372 50...

Page 40: ...N I Without Certification Intrinsic Safety pending COD Certifying Body 11 0 5 Without Certifying Body CEPEL pending COD Tag Plate 12 0 1 With TAG when specified Blanket 2 User s specification COD Sens...

Page 41: ...mA LCD2 Temperature Engineering Unit COD PID Availability P0 PID not available COD Special Measurement Type 2 F3 F4 Callendar Van Dusen Special Sensor COD Measurement Mode 3 T0 T1 T2 T3 T4 Differenti...

Page 42: ...TT400 WirelessHARTTM Operation Maintenance and Instructions Manual 4 6...

Page 43: ...or of the failure if it is repetitive how it exactly happens and so on Did device detect the fail 2 Yes No What is the final value of the current 2 __________ mA Message showed in the display 2 MAINTE...

Page 44: ...TT400 WirelessHARTTM Operation Maintenance and Instructions Manual A 2...

Page 45: ...onnel from the contaminated area and ventilate it to release smoke corrosive gases and odor Seek medical help immediately Eyes flush with plenty of water for at least 15 minutes remove contact lenses...

Page 46: ...force discharge or thrown in fire Do not punch crush or immerse in water STORAGE preferably store in an environment below 30 C dry and ventilated subject to less variation in temperature Do not store...

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