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Line of Sight Infrared Hydrocarbon Gas Detector AutroPath HC800 , 116-P-HC800/IGB, Rev. A, 2016-03-03

P/N 95-8744, v4.2 , rev. 3/16

Autronica Fire and Security AS

Page 22

StaRtup

When the AutroPath HC800 is installed and wired as

described in the “Installation” section, it is ready for

commissioning. If the application requires that specific

changes be made to the factory settings, HART

communication will be required.

NoTe

ensure that alarm devices are bypassed during
commissioning.

NoTe

The safety function (gas input-to-actuation/
notification) must always be verified upon
completion of installation and/or modification.

aliGnMEnt

oVeRVIew

The AutroPath HC800 modules must be properly

aligned before normal operation will be attained.

NoTe

Refer to the ATeX or IeCex Appendix for
information regarding the effect of misalignment
on system accuracy.

Important

Upon completion of system alignment, ensure
that

all

bolts on the AutroPath HC800 mounting

and alignment bracket are properly tightened.

24 VDC

–

B2653

250 TO 500

OHMS

+mA

INTR GND

RS-485 A

INTR A

SHIELD

+24 VDC

SPARE

+24 VDC

–mA

CAL

RS-485 B

INTR B

SHIELD

0V COM

HART

NOTE: THE HART HANDHELD DEVICE CAN BE CONNECTED EITHER TO THE

HART TERMINALS OR ACROSS THE LOAD RESISTOR.

Figure 20—Wiring the autropath Hc800 Receiver for benchtop

testing/programming using HaRt protocol

HART CONNECTORS

A2672

Figure 22—location of HaRt connector pins

(Receiver Module Shown)

C2667

+mA

INTR GND

RS-485 A

INTR A

SHIELD

+24 VDC

SPARE

+24 VDC

–mA

CAL

RS-485 B

INTR B

SHIELD

0V COM

HART

NOTE 1:

TOTAL LOOP RESISTANCE OF 4-20 MA CIRCUIT =

250 OHMS MINIMUM, 600 OHMS MAXIMUM.

NOTE 2: NOTE: SHIELDED CABLE RECOMMENDED (REQUIRED FOR ATEX).

CAUTION: DO NOT CONNECT THE COMMUNICATION LINK “INTR GND”

TERMINAL TO POWER SUPPLY COMMON OR ANY OTHER

GROUND CONNECTION.

INTR GND

RS-485 A

INTR A

SHIELD

+24 VDC

SPARE

RS-485 B

INTR B

SHIELD

0V COM

HART

TRANSMITTER

RECEIVER

24 VDC

–

4 to 20 MA

Figure 21— typical System Wiring including optional communication

link Wiring — Receiver Wired for non-isolated 4–20 ma current output

(Sinking)

Содержание AutoPath HC800

Страница 1: ...Instructions Line of Sight Infrared Hydrocarbon Gas Detector AutroPath HC800 Line of Sight Infrared Hydrocarbon Gas Detector AutroPath HC800 116 P HC800 IGB Rev A 2016 03 03 P N 95 8744 v4 2 rev 3 16...

Страница 2: ...ility for any errors that may appear in the publi cation or for damages arising from the information in it No information in this publication should be regarded as a war ranty made by Autronica Fire a...

Страница 3: ...ents 18 Wiring Cable Requirements 18 Power Wiring Size and Maximum Length 19 Optional Relays 19 Wiring Procedure 19 Startup 22 alignment 22 Overview 22 Equipment Required 23 Alignment Procedure 23 Ape...

Страница 4: ...Line of Sight Infrared Hydrocarbon Gas Detector AutroPath HC800 116 P HC800 IGB Rev A 2016 03 03 P N 95 8744 v4 2 rev 3 16 Autronica Fire and Security AS...

Страница 5: ...lays are available as an option The system consists of two stainless steel modules a transmitter and a receiver along with mounting and alignmentbracket Thereceiverprovidesthemeasurement signal output...

Страница 6: ...propane and butane Gas type and other operational parameters are selected via HART or Modbus communication The AutroPath HC800 is factory calibrated to methane propane and butane and comes from the f...

Страница 7: ...000 1 50000 Methane 2 100 5 0 50000 2 100000 Methane 3 100 5 0 50000 3 150000 Methane 4 100 5 0 50000 4 200000 Methane 5 100 5 0 50000 5 250000 Propane 1 100 2 2 22000 1 22000 Propane 2 100 2 2 22000...

Страница 8: ...to the transmitter or vice versa using a HART handheld or Modbus device These variables include signal strength status and configuration parameters such as alarm set points heater settings gas type et...

Страница 9: ...al Comparison of Transmitter and Receiver Characteristic Transmitter Receiver Functional Description Contains a xenon flash lamp and generates optical energy to enable hydrocarbon detection Contains o...

Страница 10: ...tional to the detected gas level Fault and calibration status are also indicated by this output The full scale output corresponding to 5 LFL meters is 20 mA HART and Modbus interfaces also have the ab...

Страница 11: ...rature combinations note Higher heater settings reduce or eliminate moisture buildup on the window thereby providing optimum detector performance AutroPath HC800 Window Temperature Rise C AMBIENT TEMP...

Страница 12: ...gized Disabled Yellow Solid Low Voltage 1 0 1 4 Advisory De energized Enabled Yellow Solid for 10 seconds followed by 2 Pulses High Voltage 1 0 2 0 Advisory De energized Enabled Yellow Solid for 10 se...

Страница 13: ...y voltage needs to drop below 33V Check supply voltage and power wiring Heater Fault Heater is not working Fault will clear if heater is configured to be off If heater is required return to factory fo...

Страница 14: ...transmitter fault occurs perform normal maintenance and ensure correct input voltage at the device If normal operation cannot be restored return the device to the factory Specifications operating Volt...

Страница 15: ...Green Power on OK Yellow Fault warm up calibration See Tables 4 and 5 for details aVailablE GaS SEttinGS Third party performance approved to Methane Butane and Propane DEtEction RanGE Short Range 5 6...

Страница 16: ...gate against ice and dew formation Brow provides a degree of protection against windblown dirt and rain See Mounting Instructions for brow installation procedure Ingress Protection NEMA Type 4X certif...

Страница 17: ...Autronica Fire and Security AS Page 13 16 1 40 8 10 8 27 5 7 3 18 5 7 0 17 8 7 5 19 1 5 0 12 7 5 0 12 7 A2659 Figure 4 Mounted Dimensions of AutroPath HC800 Transmitter in Inches cm 5 0 12 7 5 0 12 7...

Страница 18: ...nt for AutroPath HC800 without relays is designed for either an increased safety e termination or a flameproof d termination of the supply cable If a flameproof connection is chosen then an ATeX certi...

Страница 19: ...ce are not compromised For detection of lighter than air vapors such as methane installation of modules at approximately 2 meters above grade minimizes typical beam block conditions due to human activ...

Страница 20: ...d where possible If such locations cannot be avoided measures including improved mechanical protection and warning notices should be considered Module Mounting Recommendations AutroPath HC800 modules...

Страница 21: ...UM HEIGHT TYPICALLY REQUIRE BRACING TO ENSURE NO MOVEMENT OF THE HC800 DETECTOR A2666 IMMOVABLE STRUCTURE Figure 8 Example of Bracing Added to Vertical Mounting Poles for Increased Robustness of Autro...

Страница 22: ...battery charging system is recommended If an existing source of 24 Vdc power is being utilized verify that system requirements are met NoTe If disconnection of power is required separate disconnect ca...

Страница 23: ...eaning that the installer must provide the voltage to the common terminal of the relay output AC voltage should not be switched directly using the AutroPath HC800 relays The use of an external relay i...

Страница 24: ...to connect any of these lines to 0V COM Doing so will damage the 4 20 mA circuit and make the device susceptible to surge SPARE RS 485 B INTR B SHIELD SHIELD 0V COM 0V COM 8 7 6 5 4 3 2 INTR GND RS 48...

Страница 25: ...2 13 14 15 16 17 18 19 mA CAL RS 485 B INTR B SHIELD SHIELD 0V COM 0V COM 0V COM 1 2 3 4 5 6 7 8 9 HART Figure 18 Receiver Wired for non isolated 4 20 ma current output Sourcing 24 VDC 24 VDC 4 to 20...

Страница 26: ...INTR GND RS 485 A INTR A SHIELD SHIELD 24 VDC SPARE 24 VDC 11 12 13 14 15 16 17 18 19 mA CAL RS 485 B INTR B SHIELD SHIELD 0V COM 0V COM 0V COM 1 2 3 4 5 6 7 8 9 HART NOTE THE HART HANDHELD DEVICE CA...

Страница 27: ...s Bypass all external gas alarm devices that are connected to the receiver outputs 2 Ensure that the system modules are installed with their windows at approximately the same height above grade Each m...

Страница 28: ...ts 12 When proper alignment has been achieved tighten the Vertical Adjustment Bolts and Locking Nuts to 90 ft lbs 122 N m maximum being careful to tighten each bolt evenly against each other to preven...

Страница 29: ...fault should clear when the blocking device is removed from the beam 23 When Basic Alignment and Zero Calibration have been successfully completed a green LED should be displayed on the receiver modu...

Страница 30: ...l information A minimum level of understanding with regard to the operation and navigation of the HART communicator is required Please refer to the appropriate HART communicator instruction manual for...

Страница 31: ...HART or Modbus communication directly to the transmitter The transmitter lamp voltage should be lowered to reduce signal at the receiver Transmitter lamp voltage should be raised to increase signal a...

Страница 32: ...calibration hold the calibration magnet against the side of the receiver at the location shown in Figure 2 Apply the magnet for 3 to 30 seconds and release while the LEDs are flashing yellow at 5 Hz...

Страница 33: ...arms FuNCtIoNAL CHeCkING Functional checks should be performed as required by site conditions and local regulations For specific approval requirements regarding functional checks see appendices and th...

Страница 34: ...s out of range Verify proper wiring to the detector and correct voltage output from the power source Power supply faults are self clearing when the condition is corrected If the fault does not clear c...

Страница 35: ...red to maintain the watertight integrity of the AutroPath HC800 housing 5 Line up the pin on the replacement module with the hole in the bulkhead and insert the module straight into the bulkhead See F...

Страница 36: ...ing a HART communicator a AutroVu AV10 display unit or Modbus communication 11 Restore system alarms remove bypass DEVICE REPAIR AND RETURN The AutroPath HC800 IR Hydrocarbon Gas Detector is not desig...

Страница 37: ...ART handheld communicator 116 009246 003 High Range Gas Test Cell 116 012354 001 3 4 NPT Stopping plugs 116 012351 001 M25 Stopping plugs 116 012353 001 M25 M20 Reducer 116 012312 001 Transmitter Brow...

Страница 38: ...Meters Receiver or Kit TYPE FACTORY SET TARGET GAS N None Transmitter only M Methane Receiver or Kit P Propane Reciever or Kit B Butane Receiver or Kit TYPE APPROVALS S SIL E ATEX IECEx TYPE CLASSIFI...

Страница 39: ...damage The field wiring terminal connections are certified for a single wire in size from 0 2 to 2 5 mm2 or two conductors with same cross section 0 2 to 0 75 mm2 The screws must be tightened down wit...

Страница 40: ...991 A1 2000 EN 50270 2015 EN 50271 2010 Accuracy Per EN 60079 29 4 5 of full scale gas concentration or 10 of applied gas concentration whichever is greater response time T90 2 seconds 2 5 LFL meters...

Страница 41: ...r may be connected and which processes the electronic signal for eventual end use In order to maintain an approved system the apparatus to which the detector is connected must also be approved This Ap...

Страница 42: ...r Ex e as applicable cable entries adapters and blanking elements are to be used including 1 2 inch NPT 3 4 inch NPT M20 and M25 sizes with IP66 67 rating The Model AutroPath HC800 assemblies are to b...

Страница 43: ...mits to increase but remain within the limits of IEC 60079 29 4 Accessories with the following part numbers are approved for use with the AutroPath HC800 116 011773 001 Short Range Aperture Kit 116 01...

Страница 44: ...OSURE LS2000 D B A B B C IP66 IP67 Relevant tests according to Standard for Certification No 2 4 Location classes for HC800 Shaded areas show Autronica approved location classes Column 1 Column 2 Type...

Страница 45: ...to ensure that the appropriate DDL s for the AutroPath HC800 are included within your Communicator To review the device descriptions programmed into your HART Communicator 1 From the Main menu press t...

Страница 46: ...mode xxxxxxx 2 Heater power 3 Heater turn on temp xxx 4 Heater cut off voltage xxxx Advisory Faults 1 Zero Calibration Fault ON OFF 2 Span Calibration Fault ON OFF 3 Beam Block ON OFF 4 Ref Sensor Sa...

Страница 47: ...Process Menu 2 Status Menu 3 Setup Menu 4 Calibration Menu 5 Test Menu vice Info Menu versal Rev d Device Rev tware Rev e Protect C Menu nment Status Menu RTC Menu 1 Seconds 2 Minutes 3 Hours 4 Date...

Страница 48: ......

Страница 49: ......

Страница 50: ...Autronica Fire and Security AS Haakon VIIs gt 4 NO 7041 Trondheim Norway Tel 47 90 90 55 00 Fax 47 73 58 25 01 E mail info autronicafire no www autronicafire com...

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