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Teledyne THCD-101, Instruction Manual

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Teledyne THCD-101 Instruction Manual Download Page 9

181-122018_THCD-101 Instruction Manual

 

Page 9 of 26 

 

Electrical Connections 

 

2.3.1.  Transducer socket Pinout – 15 Pin 'D' Connector  

Pin Number  

Designation  

5  

Signal Common  

6  

Signal In (Vdc, mA) 

7  

Case Gnd  

9  

-15 VDC 

11  

+15 VDC  

12  

Valve Return  

13 

+24 VDC  

14  

Set Point Out (VDC) 

All other pins  

Not Connected  

 
If the transducer is being powered from another source (e.g. a mains powered supply), it will only be necessary 

to connect to the two signal pins. Note: The THCD-100 has a floating differential input. For single ended use 

(i.e. transducers with differential output) join 0V (pin5) & Signal Return (pin12) at the transducer. Ensure the 

common mode input range is not exceeded. 

Summary of Contents for THCD-101

Page 1: ...INSTRUCTION MANUAL THCD 101 I S O 9 0 0 1 C E R T I F I E D www teledyne hi com...

Page 2: ...tion which if not avoided could result in death or serious injury Do not proceed beyond a WARNING notice until the indicated conditions are fully understood CAUTION indicates a hazardous situation whi...

Page 3: ...2 3 3 USB Connector USB Type C 10 2 3 4 Power Input Jack 10 3 OPERATION 11 FEATURES 11 3 1 1 Analog Input 11 3 1 2 Setpoint Control 11 3 1 3 User Rezero 11 3 1 4 Adaptive Filtering 12 3 1 5 Analog Out...

Page 4: ...commands 21 4 2 8 Other commands 21 4 2 1 Command Set Summary 22 5 TROUBLESHOOTING 24 AUTHORIZED MAINTENANCE 24 TROUBLESHOOTING 24 5 2 1 Instrument Lists and Codes 24 5 2 2 Possible Problems and Solut...

Page 5: ...ruments do not require any periodic maintenance under normal operating conditions with clean gases No damage will occur from the use of moderate overpressures 25 psig The following sections contain th...

Page 6: ...cations WARNING Do not operate instruments exceeding the specifications listed below Failure to heed this warning could result in serious personal injury and or damage to the equipment Display Range 6...

Page 7: ...out Stock Length 65 431 18 inches 65 576 4 feet 65 149 8 feet 65 148 25 feet 65 160 50 feet 65 193 100 feet 65 576 SPECIAL Custom Length cable 15 Vdc Flow Instruments 15 pin D connector U Pinout Stock...

Page 8: ...101 should be installed in a clean and careful manner Take care not to drop the product and avoid impacts to prevent damage The THCD 100 can be panel mounted or used on a bench top and is a standard...

Page 9: ...eturn 13 24 VDC 14 Set Point Out VDC All other pins Not Connected If the transducer is being powered from another source e g a mains powered supply it will only be necessary to connect to the two sign...

Page 10: ...h other settings as follows 8 data bits 1 stop bit No parity No handshaking 2 3 4 Power Input Jack The panel meter display requires a 24Vdc 5 600mA supply to operate This must be a rectified and regul...

Page 11: ...the output voltage of the setpoint would be 0 5V The setpoint does have some configuration parameters that can be used to alter the function of the setpoint control and they are detailed as follows a...

Page 12: ...f readings that are taken and buffered to calculate and show the averaged reading A filter size of 0 will naturally turn off the filtering irrespective of the band setting If the buffer size is greate...

Page 13: ...e mode switch Either mode can be cancelled by switching back to Auto mode by effectively pressing the override switch twice d Main Menu Screen The Main Menu screen allows the user to select screens th...

Page 14: ...anges A fixed IP address must be used DHCP is not an available option The THCP 101 must be on the same subnet as the computer used to communicate with it since it does not use a Gateway The chosen fix...

Page 15: ...ck to Main Menu screen Select previous character when in edit mode Select next character when in edit mode Move edit field selection up Move edit field selection down Zero Go to edit mode for currentl...

Page 16: ...change the setpoint value and to set the setpoint valve position Note The setpoint is set in engineering units as configured by the range setting and cannot be set to more than this range configuratio...

Page 17: ...ettings are On so that the filtering will be fully active filtering all data all the time and Off where there is no filtering The size is the time the data is filtered over a time greater than 5 will...

Page 18: ...cates a carriage return line feed pair For a command For a query a cmd params a cmd params a response data a response where a is the address letter cmd is the command query query identified by a after...

Page 19: ...the setpoint can be retrieved by using the query spm The returned data is SP MODE x mode string where x 0 1 or 2 and mode string AUTO OPEN or CLOSED respectively e Setpoint source sps The setpoint sou...

Page 20: ...255 0 Each octet value is again capped if a value greater than 255 is entered The THCD 101 will respond and the display the following before auto restarting the system as with the IP address UNIT SHO...

Page 21: ...ring off To retrieve the current filter size use the query fls The returned data is FILTERING SIZE x sec where x number of seconds of filtering Note if current size is 0 then returned data is FILTERIN...

Page 22: ...ost of the settings for the input channel setpoint etc The exact settings provided by this command are detailed in the table below Description Type and size Input channel units string 5 char string ra...

Page 23: ...ed See Table 3 for actual settings Ethernet IP address eip eip IP octets P1 xxx xxx xxx xxx Ethernet subnet mask esm esm IP octets P1 xxx xxx xxx xxx Input channel units string uiu uiu ccccc P1 Max le...

Page 24: ...be Also issues that may have occurred are recorded in memory and may be accessed using the commands STATUS HISTORY and FAIL CODES See Commands section above 5 2 2 Possible Problems and Solutions Symp...

Page 25: ...Material Authorization RMA form RMA Forms may be obtained from the Information section of the Hastings Instruments website http www teledyne hi com inforeq htm WARNING Contaminated parts can be detri...

Page 26: ...181 122018_THCD 101 Instruction Manual Page 26 of 26 7 Drawings...

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