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Pulsar Measurement Greyline AVFM 6.1, Инструкция по эксплуатации

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AVFM 6.1 INSTRUCTION MANUAL 

46 

MODBUS® COMMUNICATION  

MODBUS® serial interface connections are made at the RS485 card’s terminal block if your AVFM 6.1 was ordered 
with this card, or if one was added after installation. Card location: 

SERIAL COMMUNICATION 

AC

L N

NO
C
NC

NO
C
NC

–
+

4-20mA

RLY2

RLY1

AC
GND

N

C

C

N

O

N

C

C

N

O

N

C

C

N

O

N

C

C

N

O

RLY3

RLY4

RLY5

RLY6

EXTRA RELAYS OPTION

POWER
INPUT

HEATER OPTION

RS-485 
Output

+ G

SENSOR

GND

SENSOR

R

C

V

R

G

N

D

G

N

D

T

M

T

R

Содержание Greyline AVFM 6.1

Страница 1: ...PULSAR MEASUREMENT Rev 2 0 Greyline AVFM 6 1 Instruction Manual...

Страница 2: ...2 Note This page has been left blank intentionally...

Страница 3: ...TION 34 FIELD TROUBLESHOOTING 35 APPLICATIONS HOTLINE 38 PRODUCT RETURN PROCEDURE 38 APPENDIX A OPTIONS 40 MODBUS COMMUNICATION 46 SPECIFICATIONS 61 IMPORTANT NOTE This instrument is manufactured and...

Страница 4: ...t fuse or circuit breaker in the building in close proximity to the equipment that is marked as the disconnect switch Risk of electric shock Loosen cover screw to access connections Only qualified per...

Страница 5: ...20mA FLOW RLY2 RLY1 NC C NO NC C NO NC C NO NC C NO RLY3 RLY4 RLY5 RLY6 EXTRA RELAYS OPTION POWER INPUT HEATER OPTION SENSOR GND AC GND SERIAL COMMUNICATION OPTION RS 485 Output G 4 20mA VELOCITY 4 2...

Страница 6: ...he four directions to leave a menu box Pressing a corresponding keypad arrow will move to the next item in the direction shown Move the cursor underline under numerals and increase or decrease numeral...

Страница 7: ...Off 0 000 USG Special Functions Language English Analog Out 4 20mA Backlight High Reset Totalizer NO Neg Totals NO Rev Flow Off Capture Par No Capture WF No Restore Defaults NO New Password 0000 Data...

Страница 8: ...level sensor option Echo loss 3 2 1 No Echo PZxx series level sensor option 1 2 Message waiting Press Data logging off 1 2 Data logging on 1 2 3 4 USB file download File download completed Download E...

Страница 9: ...de menu The flow is calculated based on the individual level and velocity data and the channel shape and size programmed in the Channel Setup menu Min Flow Displays a read only value of the minimum fl...

Страница 10: ...an through Flow Velocity and Level summaries Press to scroll down one day or repeatedly to scroll to a specific date Up to 365 days can be stored for Flow Level and Velocity Newest date will overwrite...

Страница 11: ...oil barrels Press the to store your selection then the to the next menu item At Multiplier press the and then the or to select the totalizer multiplier Multipliers are used when resolution down to sin...

Страница 12: ...l 42 USG IG d Imperial gallons per day bbl m barrels per minute 1 bbl 42 USG gal IG d Imperial gallons per day bbl d barrels per second 1 bbl 42 USG gal IG d Imperial gallons per day USMG d US million...

Страница 13: ...Z sensor to the maximum water level of the pipe channel it is installed above The water in the pipe channel should get no closer than 8 inches for a PZ15 LP sensor type See drawing below SUNSCREEN SEN...

Страница 14: ...ue for the level analog output in units configured in the Units Mode menu Lvl Offset For the QZ02L sensor only Set to 0 00 when sensor is mounted at the bottom of a channel pipe When the sensor is mou...

Страница 15: ...easured value While measured flows are within the Window of the running average both the FIR and LOW PASS filter behave the same Percent Set the damping value for level reading Lower values provide fa...

Страница 16: ...oints outside the Window to cause a step response to the new measured value While measured flows are within the Window of the running average both the FIR and LOW PASS filter behave the same Percent S...

Страница 17: ...or the flow analog output in units configured in the Units Mode menu Cal Constant Used to scale the velocity output of the meter Factory default is 1 000 Calibration Range Max 180 00 in Min 8 00 in Le...

Страница 18: ...ctangular channels Enter the channel width Trapezoid Select Trapezoid for trapezoidal shaped channels Specify the Width and Slope of the channel as shown in the following illustration Egg Select Egg f...

Страница 19: ...vels Note The custom channel will interpolate widths between entry points Width Enter the measured width of the channel at the level shown Note To enter 0 width you must press and then to store a 0 wi...

Страница 20: ...elay engages Note Rev Flow in the Special Functions menu must be ON or INVERT for this to work properly Flow On Position the cursor under the numerals and press or to set digits to the relay On set po...

Страница 21: ...are Choose CSV to download data in csv format for import directly to Excel This menu option can be changed at any time without adversely affecting existing data Date Press and or to scroll and select...

Страница 22: ...n to the main display RETRIEVING LOG FILE Plug a USB Flash Memory Drive one is included with the AVFM 6 1 into the USB output port on the Panel of the meter The instrument display will show the data d...

Страница 23: ...en Instrument Log log to open the log file from your USB flash drive Greyline Logger software is available for download on the Pulsar Measurement website www pulsarmeasurement com downloads Data can a...

Страница 24: ...rotocol Choose MODBUS Address Device address for the AVFM Valid range 001 247 Default 001 This number should be unique across the bus Press or to scroll to select digits and press to store the setting...

Страница 25: ...No to totalize forward flow only and ignore reverse flow Rev Flow Select On to enable flow direction measurement Select Off to disable flow direction measurement so that flow in either direction is di...

Страница 26: ...play and control relays Test Select Maximum and press to simulate maximum Flow Level and Velocity and to output 20mA 5V to the analog channels Select Minimum and press to simulate minimum Flow Level a...

Страница 27: ...accuracy will occur where flow is evenly distributed across the channel pipe and free of turbulence Specific installation considerations are listed and discussed in more detail below 1 Open Discharge...

Страница 28: ...of a hydraulic dam or a Pulsar Measurement VD pipe dam the sensor should be placed at least 20 inches in front of the dam 4 Pipe Grade The pipe channel in which the QZ02 sensor is mounted should not...

Страница 29: ...d be free of bends tees sudden changes in slope and there should not be objects in the pipe channel which disturb the flow profile in front of the sensor In general the QZ02 sensor should be mounted w...

Страница 30: ...and the sensor cable pointing downstream Clip or tie wrap the sensor cable securely to the pipe or channel wall Note The mounting bracket is designed to release the sensor if weeds or rags are caught...

Страница 31: ...PULSAR MEASUREMENT 31 GOOD BAD SENSOR END VIEW SENSOR END VIEW SENSOR END VIEW SENSOR END VIEW SENSOR SENSOR SENSOR FLOW SENSOR FLOW...

Страница 32: ...g the holes provided OPTIONAL QZ02L B VELOCITY SENSOR MOUNTING Mount the velocity sensor at or near the bottom of the channel or pipe in a position where it will be continuously submerged The QZ02L B...

Страница 33: ...osition at least 8 203 2 mm above the high water level Install the stainless steel mounting bracket in a horizontal position check with a level and then insert the PZ15 LP sensor PZ15 LP SENSOR MB15 M...

Страница 34: ...be cut in the bottom of the enclosure with a hole saw or Greenlee type hole cutter DO NOT make conduit wiring entries into the top of the enclosure Note This non metallic enclosure does not automatic...

Страница 35: ...very aerated flow relocate sensor or use PZ15 LP sensor not level level sensor with Bullseye level sediment dirt grease build up on sensor clean sensor with liquid soap Level Inaccurate sensor not mou...

Страница 36: ...nce should be approximately 82 5K ohms for any cable length High readings indicate an open circuit and low readings indicate a short or partial short in the sensor cable Unplug the 2 pin green sensor...

Страница 37: ...PULSAR MEASUREMENT 37 Resistance vs Temperature...

Страница 38: ...warranty repair 1 Obtain an RMA Number from Pulsar Measurement Before shipping a product to the factory please contact Pulsar Measurement by telephone fax or email to obtain an RMA number Returned Me...

Страница 39: ...f your invoice This warranty does not cover damages due to improper installation or handling acts of nature or unauthorized service Modifications to or tampering with any part shall void this warranty...

Страница 40: ...tal conduit for mechanical and electrical noise protection Recommended installation with a junction box is illustrated below 62 RG AU COAXIAL MAX TOTAL CABLE LENGTH 500 ft 152m 62 coaxial RG AU CONDUI...

Страница 41: ...EPARATION VXC AVFM sensor cable can be cut and spliced up to a maximum length of 500 ft 152 m Cable ends must be prepared as illustrated below GOOD BLACK CONDUCTIVE SLEEVE HAS BEEN REMOVED BAD BLACK C...

Страница 42: ...TRUCTION MANUAL 42 JUNCTION BOX OPTION JB2X JB4X NEMA4X IP66 polycarbonate Junction Box with terminal strips is available from Pulsar Measurement Includes compression fittings for watertight coaxial c...

Страница 43: ...he water surface check with a level Mount so the tapered end of the sensor will point upstream and the sensor cable will point downstream Turn the hex nut clockwise to expand the bracket and secure to...

Страница 44: ...s location rated Class I Division 1 Groups C D Class II Division 1 Groups E F G Class III Intrinsic Safety Barriers may be ordered with the instrument and are supplied mounted in the electronics enclo...

Страница 45: ...Specifications To safely install Greyline transducer s certified for use in hazardous locations you must refer to the installation drawings specifications of the certified transducer s TRANSDUCER CONN...

Страница 46: ...al block if your AVFM 6 1 was ordered with this card or if one was added after installation Card location SERIAL COMMUNICATION AC L N NO C NC NO C NC 4 20mA RLY2 RLY1 AC GND NC C NO NC C NO NC C NO NC...

Страница 47: ...ult Even Stop Bits 1 2 Default 1 Termination 120 Ohms or none Default None Jumper JP1 position 1 2 OFF No term Jumper JP1 position 2 3 ON Term Biasing None Flow Control None Termination Jumper Positio...

Страница 48: ...w Velocity m s Input Register Floating Point Register 1 of 2 30004 Flow Velocity m s Input Register Floating Point Register 2 of 2 30101 Flow Rate GPM USG min Input Register Floating Point Register 1...

Страница 49: ...on Gallons 30125 Flow Rate USMG hr Input Register Floating Point Register 1 of 2 USMG US Million Gallons 30126 Flow Rate USMG hr Input Register Floating Point Register 2 of 2 USMG US Million Gallons 3...

Страница 50: ...egister 1 of 2 IMG Imperial Million Gallons 30152 Flow Rate IMG min Input Register Floating Point Register 2 of 2 IMG Imperial Million Gallons 30153 Flow Rate IMG hr Input Register Floating Point Regi...

Страница 51: ...Flow Rate USG hr Input Register Floating Point Register 1 of 2 30176 Previous day Average Flow Rate USG hr Input Register Floating Point Register 2 of 2 30177 Previous day Average Flow Rate USG day I...

Страница 52: ...ay Input Register Floating Point Register 2 of 2 30199 Previous day Average Flow Rate m3 sec Input Register Floating Point Register 1 of 2 30200 Previous day Average Flow Rate m3 sec Input Register Fl...

Страница 53: ...Register Floating Point Register 1 of 2 bbl US Oil Barrel 42 Gallons 30222 Previous day Average Flow Rate bbl sec Input Register Floating Point Register 2 of 2 bbl US Oil Barrel 42 Gallons 30223 Prev...

Страница 54: ...Point Register 2 of 2 30319 Previous day Volume Total Liters Input Register Floating Point Register 1 of 2 30320 Previous day Volume Total Liters Input Register Floating Point Register 2 of 2 30321 P...

Страница 55: ...when through air sensor is installed 30508 Sensor Range meters Input Register Floating Point Register 2 of 2 Only used when through air sensor is installed 30525 Sensor Level inches Input Register Fl...

Страница 56: ...f 2 30935 mA Output 2 20mA Value Input Register Floating Point Register 2 of 2 30936 mA Output 3 4mA Value Input Register Floating Point Register 1 of 2 30937 mA Output 3 4mA Value Input Register Floa...

Страница 57: ...Meters per Day 20 Imperial Gallons per Second 21 Imperial Gallons per Minute 22 Imperial Gallons per Hour 23 Imperial Gallons per Day 24 Imperial Million Gallons per Second 25 Imperial Million Gallon...

Страница 58: ...er Type Format Type Comments 30964 Direction Input Register Integer Tech s Menu Value 30965 Pot 1 Input Register Integer Tech s Menu Value 30966 Peak to Peak Input Register Integer Tech s Menu Value 3...

Страница 59: ...ment electronics in direct sunlight Overheating will reduce the life of electronic components and condensate may form during the heat cool cycles and cause electrical shorts TO AC POWER SUPPLY Note Ex...

Страница 60: ...o the and terminals The Power Input GND terminal must be connected to the nearest Ground pole A 1 amp fuse in line is recommended NO C NC NO C NC 4 20mA RLY2 RLY1 NC C NO NC C NO NC C NO NC C NO RLY3...

Страница 61: ...th English French or Spanish language selection Power Input 100 240VAC 50 60Hz 10VA maximum Optional 9 32VDC 10 WATTS maximum Outputs 3 Isolated 4 20mA 1000 ohm Flow Level and Velocity or 0 5VDC by me...

Страница 62: ...Barrier Optional Velocity only Sensor QZ02L B Velocity Measurement Range 0 1 to 20 ft sec 0 03 to 6 2 m sec and reverse flow to 5 ft sec 1 5 m sec in fluids containing bubbles or solids with a minimu...

Страница 63: ...ups E F G with optional Intrinsic Safety Barrier Optional Level only Sensor PZ15 Maximum Range 15 ft 4 57 m Minimum Range Deadband 8 203 2 mm Operating Frequency 92 KHz Beam Angle 8 Operating Temperat...

Страница 64: ...C NC 4 20mA RLY2 RLY1 NC C NO NC C NO NC C NO NC C NO RLY3 RLY4 RLY5 RLY6 EXTRA RELAYS OPTION POWER INPUT HEATER OPTION SENSOR GND SERIAL COMMUNICATION OPTION AC GND RS 485 Output G 4 20mA VELOCITY 4...

Страница 65: ...mount sensor or cover flange in direct sunlight 3 Extend sensor cable up to 500 ft 150 m with RG62AU coaxial only and junction box 4 Standpipe diameter as large as possible typical standpipe 6 150 mm...

Страница 66: ...CTION MANUAL 66 www pulsarmeasurement com service pulsarmeasurement com Copyright 2020 Pulsar Measurement Ltd Registered Address 1 Chamberlain Square CS Birmingham B3 3AX Registered No 3345604 England...

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