Summary of Contents for IME H375A
- Page 1 H375A HART Hand Held Communicator Manual INTNERNATIONAL METAL ENGINEERING PTE LTD...
- Page 2 NOTICE NOTE 1: Please read this manual before working with this product. For personal and system safety, and for optimum product performance, make sure you thoroughly understand the contents before using or servicing this product. NOTE 2: The service lifetime of the LCD display will be shortened if the device is insolated in the sun! NOTE 3: If the device will not be used for a long period of time, please make sure that the batteries be removed from the device in order to avoid the damage of battery leakage.
-
Page 3: Table Of Contents
CONTENT Section 1 Operation Instruction 1.1 Brief Introduction ..................5 1.2 Communicator Connections..............5 1.3 Online ......................6 1.4 Common Tasks..................6 1.4.1 Process Variables .................. 6 1.4.2 PV Unit..................... 6 1.4.3 Upper Range Value (URV) ..............7 1.4.4 Lower Range Value (LRV) ..............7 1.4.5 PV Damping .................... - Page 4 4.6 Detailed Setup ................... 13 4.7 Other Tasks....................15 4.7.1 Automatic Polling................... 15 4.7.2 Battery ..................... 16 4.7.3 Polling ..................... 16 Section 5 Troubleshooting Communication Problems 5.1 No Communication With Field Device ............ 17 5.2 Communicator Power up Failure ............17 5.3 Special Function Application Failure............
-
Page 5: Section 1 Operation Instruction
Section 1 Operation Instruction 1.1 Brief Introduction H375A HART Hand Held Communicator is a hand held interface based on HART protocol, which could perform configuration, management, maintenance and adjustment to all HART compatible instruments (Figure 1). Figure 1 H375A HART Hand Held Communicator H375A HART Hand Held Communicator can be easily connected into 4~20mA loop, to achieve the configuration of instrument parameters (upper limit and lower limit etc.), the... -
Page 6: Online
To interface, connect the HART Communicator with the appropriate connectors in parallel with the instrument or load resistor. All connections are non-polarized (Figure 3). Figure 3 Communicator Connections NOTE: For the HART Communicator to function properly, a minimum of 250 ohms resistance must be present in the loop. -
Page 7: Upper Range Value (Urv)
1.4.3 Upper Range Value (URV) When online, follow the below operation to access Upper Range Value: Online Menu→4 Detailed Setup→2 Signal condition→2 PV URV. 1.4.4 Lower Range Value (LRV) When online, follow the below operation to access Lower Range Value: Online Menu→4 Detailed Setup→2 Signal condition→3 PV LRV. -
Page 8: Section 2 Technical Specifications
Section 2 Technical Specifications 2.1 Dimension H375A: 228mm×98mm×60mm (Plug and cable not included) ® 2.2 HART Connector a) In conformity with HART Protocol (HCF); b) Operating mode: intercommunication semiduplex 1200bit/s c) Receivable voltage: ±40V d) Creepage current less than 1uA@20℃... - Page 9 each Online Menu displays the model name of the device and its tag. When the ambient temperature is too low, the response time of the LCD will be longer. It is normal phenomenon. When the ambient temperature is too high, as embedded the automatic temperature compensation circuit, the LCD will still have good contrast, in order to meet your requirements for different environments.
-
Page 10: Section 3 Keypad Instruction
Section 3 Keypad Instruction 3.1 On/Off Key Use this key to power up and power off the HART Communicator. 3.2 Up Arrow Key Use this key to move the cursor up through a menu or list of options. 3.3 Down Arrow Key Use this key to move the cursor down through a menu or list of options. - Page 11 the keys simultaneously. For example, to enter the letter “R”, press the following key sequence: Press the right Shift Key to activate the shift function; press the 6 key; an "R" appears in the editable field. Press the Shift Key again to deactivate the shift function.
-
Page 12: Section 4 Common Tasks
Section 4 Common Tasks If the Communicator is powered up when it is not connected to a device, the Communicator will display the message “No device found at address 0, Poll?” Select “No”, and then the Main Menu (Figure 6) appears. If a device is found, the Communicator will display the Online Menu (Figure 7). -
Page 13: Diag/Service
4.4 Diag/Service When online, follow the below operation to access Process Variables: Online Menu→2 Diag/Service. In Diag/Service Menu, there are three items: Test Device, Loop Test and Calibration. Test Device initiates a diagnostic routine at the device and can report an electronics failure, as well as other failures that can affect performance. - Page 14 This menu provides access to every editable device parameter and all device functions. The Detailed Setup menu varies widely from one HART compatible device to another. Online（*******） Detailed setup 1 Sensor 2 Signal condition Figure 11 Detailed Setup The Online Menu displays the name of the device on the first line of the LCD. You have complete functionality for a specific device only when that device description is present in the HART Communicator.
-
Page 15: Other Tasks
4.7 Other Tasks 4.7.1 Automatic Polling When online, H375A Hand Held Communicator will poll automatically all the online devices address 0. If not connected to a device, the Communicator will display the message “No device found at address 0, Poll?” Select “YES”, then the Communicator will... -
Page 16: Battery
When several devices are connected in the same loop, each device must be assigned a unique address. If two devices share the same address, Communicator will not be able to find the devices of this address, and then you will have to connect the device separately to correct the polling address. -
Page 17: Section 5 Troubleshooting Communication Problems
Section 5 Troubleshooting Communication Problems 5.1 No Communication With Field Device ① Check if the resistance in the loop is sufficient; sufficient loop resistance should be between 250 ohm and 500 ohm. ② Check if the connection between the Communicator and the device is correct. ③... -
Page 18: Appendix
Appendix Appendix 1 8080HT Menu Tree 1 Process 1 Test Device 1 Apply value variables 2 Loop test 2 D/A trim 3 Zero config 2 Diag 3 Calibration /Service 1 Distributor 1 Date 2 Model 2 Write Protect 3 Dev id 3 Descriptor 4 Tag 4 Message... -
Page 19: Appendix 2 Rosemount 1151 Menu Tree
Appendix 2 ROSEMOUNT 1151 Menu Tree 1 Process 1 Test Device 1 Apply value 1 Zero trim variables 2 Loop test 2 D/A trim 2 Upper sensor trim 2 Diag 3 Lower sensor trim /Service 3 Calibration 3 sensor trim 4 Sensor trim points 1 Distributor 1 Date... -
Page 20: Appendix 3 Rosemount 3051 Menu Tree
Appendix 3 ROSEMOUNT 3051 Menu Tree 1 Process 1 Test Device 1 Apply value 1 Zero trim variables 2 Loop test 2 D/A trim 2 Upper sensor trim 3 Lower sensor trim 2 Diag 3 Calibration 3 Sensor trim 4 Recall factory trim 4 Snsr trim points /Service 5 Snsr trim cal typ... -
Page 21: Appendix 4 Yokogawa Eja Menu Tree
Appendix 4 YOKOGAWA EJA Menu Tree 1 Process 1 zero 1 Test Device 1 Apply value variables 2 upper sensor trim 2 Loop test 2 D/A trim 2 Diag 3 lower sensor trim 3 Calibration 3 sensor trim /Service 4 Snsr trim oints 1 Distributor 1 Date 2 Model... -
Page 22: Appendix 5 Fuji Fcx-A/C Menu Tree
Appendix 5 FUJI FCX-A/C Menu Tree 1 selftest 1 Test Device 1 xmtr_specific_status_0 1 Process 2 Loop test 2 status 2 xmtr_specific_status_1 variables 2 Diag 3 Calibration /Service 1 zero trim 1 D/A trim 2 upper sensor trim 2 sensor trim 3 lower sensor trim 1 Distributor 4 Snsr trim points... -
Page 23: Appendix 6 Fuji Fcx-A2 Menu Tree
Appendix 6 FUJI FCX-A2 Menu Tree 1 selftest 1 xmtr_specific_status_0 1 Process 1 Test Device variables 2 Loop test 2 status 2 xmtr_specific_status_1 2 Diag 3 Calibration /Service 1 Apply value 1 zero trim 2 D/A trim 2 upper sensor trim 1 Distributor 3 lower sensor trim 3 sensor trim... -
Page 24: Appendix 7 Fuji Frc Menu Tree
Appendix 7 FUJI FRC Menu Tree 1 Master reset 1 Process 1 Test Device 1 xmtr_specific_status_0 variables 2 Loop test 2 selftest 2 xmtr_specific_status_1 2 Diag 3 status 3 xmtr_specific_status_2 /Service 3 Calibration 4 xmtr_specific_status_3 1 Apply value 2 D/A trim 1 Snsr Zero Cal.
Need help?
Do you have a question about the H375A and is the answer not in the manual?
Questions and answers