Greyline Instruments PSL 5.0 Скачать руководство пользователя страница 24

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Page 24

PSL 5.0 Pump Station Level Controller

- sensor cable extended and junction not

insulated

- Use metal Junction Box

- through enclosure

- use metal enclosure

- through 4-20mA output cable

- use shielded twisted pair (shielded to AC ground)
- use grounded metal conduit

- wiring or installation close to variable

speed drive or inverter

- follow V.S.D. manufacturer’s instructions for Drive

grounding, wiring and shielding

Unit Receives No Return Echo Due To:

C,F,E

- foam on liquid surface

- locate ultrasonic sensor as low as possible in the

wet well and above an area where foam is less
present

- install a redundant 4-20mA level sensor

- target beyond

Max Range

- recalibrate

- sensor damaged

- remove sensor from mounting and aim at a flat,

stable target to test

- sensor misalignment

- check with a level

Wiring Problems Due To Sensor Cable:

A,C,F,

- open circuit

- check connections/continuity (8850 to 12700 ohms

max./-30°C to +70°C )

B,F

- short circuit

- check connections/continuity (8850 ohms min.)

- too long (max 500 ft., 150 m)

- bundled/run in conduit with power cable

- sensor ground shorted to conduit/enclosure

- insulate

- extended with wrong type of wire

- use RG62A/U coaxial only

- close to high voltage/large motors

- AC chassis/ground missing on instrument

power connections

Non-Linearity Due To:

- vapour

- dissipate fumes, Calibration in-situ

- zero not set accurately

- see “Zero Positioning of Sensor”

- temperature measurement inaccuracy

- install sensor sunscreen
- mount sensor closer to maximum water level

Содержание PSL 5.0

Страница 1: ...www greyline com USER S GUIDE Installation Operation Instructions Pump Station Level Controller Model PSL 5 0 Manual Series A 1 4 ...

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

Страница 3: ...ETHODS 20 ERROR WARNING MESSAGES 22 FIELD TROUBLESHOOTING 23 APPLICATIONS HOTLINE 27 PRODUCT RETURN PROCEDURE 28 APPENDIX A OPTIONS 30 CONVERSION GUIDE 38 SPECIFICATIONS 39 PSL 5 0 RELAY CALIBRATION RECORD 44 IMPORTANT NOTE This instrument is manufactured and calibrated to meet product specifications Please read this manual carefully before installation and operation Any unauthorized repairs or mo...

Страница 4: ...C IMPORTANT NOTE To comply with CSA UL electrical safety standards AC power input and relay connection wires must have conduit entry to the instrument enclosure Installation requires a switch overcurrent 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 p...

Страница 5: ...er CONNECTIONS HEATER OPTION 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 C NO RLY3 RLY4 RLY5 RLY6 RELAYS POWER INPUT GND USB HARNESS CONNECTOR DATA LOGGER OPTION PRESSURE SENSOR CORE WHT SHLD GRN PZ SENSOR SRC SNK ...

Страница 6: ...rrows show the 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 numerals with the and keys To store calibration values permanently even through power interruptions press the ...

Страница 7: ... 0 Sensor A Good B Sensor Good Temperature 21C Relay Run Times R1 0 12hr R2 05hr 0 R3 0 32hr R4 0 50hr R5 1 09hr R6 0 51hr Sensor B 0 13hr Status Range A 50 98in Range B 47 83in EC 100 Relays 1 2 3 4 5 6 Special Functions Language English Analog Out 4 20mA Backlight High Relay Log Reset NO Restore Defaults NO New Password 0000 Simulation Test Actual Level 29 02in 4 20mA Level 10 45 Relays 1 2 3 4 ...

Страница 8: ...tion Level Controller ICONS 1 2 Message waiting Press Ç Data logging off 1 2 Data logging on 1 2 3 4 USB file download File download completed Download Error Echo OK Measurement switched to pressure sensor 3 3 2 2 1 1 No Echo ...

Страница 9: ...ress from the MAIN display to view instrument status Range will be displayed in linear units for both the sonar and pressure sensors Range A Range measurement of PZ transducer Range B Equivalent range measurement of pressure transducer EC Displays echo confidence Relays Energized relays will display as a white character on a black background RELAY RUN TIMES Tracks run times of the six relays Also ...

Страница 10: ...Password Factory default password is 0000 and if it has not been changed press the to proceed to the Menu Selections screen If a password is required press to place the cursor under the first digit and or to set the number then to the second digit etc Press or to proceed to the Menu Selections screen A new password can be stored by going to Special Functions New Password Password Password 0000 ...

Страница 11: ...uring calibration or to monitor outage or free space in a tank Level mode can be used to measure tank level in linear units Press the to store your selection then the to the next menu item and to enter Linear press the key and then the or to select your units of measurement Press the to store your selection Temperature press and then or to select C or F Centigrade or Fahrenheit Press or to return ...

Страница 12: ...s Damping value is shown in percent 0 99 Some experimentation may be required to select the optimum damping value A value of 1 is recommended for most applications For fast level changes up to inch sec 13 mm sec a Damping value of 1 is recommended LOS Time Press and or to change the number of seconds without receiving a level measurement from either the PZ or pressure sensor before the PSL 5 0 dis...

Страница 13: ...d use this measurement as the Max Range setting Redundant 4 20mA input pressure Sensor Installation and Self Calibration 1 Install the redundant 4 20mA input sensor near the bottom of the well according to manufacturer s instructions and below the zero level 2 Ensure that the PSL 5 0 with PZ sensor has been properly calibrated to measure water level and is functioning properly 3 Connect the 4 20mA...

Страница 14: ...ment or set relay to provide a LOS alarm Off Sets Relay state to Off if PSL cannot obtain level reading On Sets Relay state to On if PSL cannot obtain level reading Hold Holds relay state if PSL cannot obtain level reading Sensor B Acts as PZ sensor signal loss alarm when Pump On and Off set to the same level Alarm will indicate whenever PSL is operating off of the redundant 4 20mA input pressure ...

Страница 15: ...ternate correctly otherwise alternating pumps will turn On at the same time Force Alt Set time for forced alternation PSL will automatically trigger pump alternation if time expires over a longer pump cycle On Delay Set On Delay to invoke a delay between simultaneous changes to pump states SENSOR LAG PUMP 1 LAG PUMP 2 LEAD PUMP ON ON OFF OFF ON OFF PUMP ALTERNATION R1 R2 R3 LEAD PUMP LAG PUMP 1 LA...

Страница 16: ...nd to delete the log file Press or to Start and to restart the logger Note You MUST delete old file and start a new log to apply any changes that have been made to the Log Site ID Mode or Interval RETRIEVE LOG FILE Plug a USB Flash Memory Drive not supplied by Greyline into the USB output cable from the instrument The instrument display will show the USB file download icon until the log file is tr...

Страница 17: ...g that the maximum number of downloads for that instrument are on the USB flash drive Older files can be erased or moved from the flash memory drive or a new memory drive can be used OPENING LOG FILES Install Greyline Logger on your PC or laptop Refer to the Help menu in the program for detailed instructions Select File Open Instrument Log log to open the log file from your USB flash drive ...

Страница 18: ...irect access to the calibration menus Setting of any password greater than 0000 will require the password to be entered to access the calibration menus Press to return to Menu Selections SIMULATION Exercises the 4 20mA 0 5V output digital display and control relays Test Select Maximum and press to simulate maximum Range or Level and to output 20mA 5V to the analog channel Select Minimum and press ...

Страница 19: ...Each PSL 5 0 Level Transmitter includes a non contacting ultrasonic sensor The sensor must be installed in a position to obtain unobstructed echoes from the liquid or material being measured Mount the sensor away from pipes ladders or structural members which might cause continuous false echoes BAD GOOD 90 ...

Страница 20: ...SOLATION COUPLING SUPPLIED MUST BE USED DO NOT CLAMP IN THIS AREA 3 4 CONDUIT CONDUIT MOUNT Notes 1 Use the NPT Isolation Coupling supplied and only Do not clamp sensor body or stem 2 Locate the sensor 1 ft 30 cm from the sidewall or obstruction for every 10 ft 3 m depth 3 mount in direct sunlight 4 Extend sensor cable up to 500 ft 150 m with RG62AU coaxial only hand tighten Do not GRIND OR FILE P...

Страница 21: ...osure cover 2 Insert 8 screws supplied through the four enclosure mounting holes to secure the enclosure to the wall or mounting stand Additional conduit holes can be cut in the bottom of the enclosure when required Use a hole saw or Greenlee type hole cutter to cut the required holes DO NOT make conduit wiring entries into the top of the enclosure Note This non metallic enclosure does not automat...

Страница 22: ... m3 d so that Units will be 9 999 999 or less ECHO TOO CLOSE Indicates that the target is less than Min Range distance from the sensor too close to the sensor SENSOR A OPEN Instrument has detected PZ sensor connection cable Open SENSOR A SHORTED Instrument has detected PZ sensor connection cable Shorted SENSOR B Check Sensor Instrument has detected invalid measurement from redundant 4 20mA input p...

Страница 23: ...ange CALIBRATION menu by 1 3 2 5 7 5 cm wipe sensor face and body with Rain X A D sensor mounting stand pipe too long too narrow dirty gasket intruding lower Sensor below stand pipe intrusion C E very turbulent level in tank increase Damping CALIBRATION menu change tank fill method Unit Picks Up Interference Due To A C noise from high pressure fill install submerged fill pipe A D sensor coupling o...

Страница 24: ...d Max Range recalibrate F sensor damaged remove sensor from mounting and aim at a flat stable target to test F sensor misalignment check with a level Wiring Problems Due To Sensor Cable A C F open circuit check connections continuity 8850 to 12700 ohms max 30 C to 70 C B F short circuit check connections continuity 8850 ohms min F too long max 500 ft 150 m C bundled run in conduit with power cable...

Страница 25: ...ump Station Level Controller PZxx Series Sensors Troubleshooting Resistance measured between the shield and center wire across the coaxial cable ends by mulitmeter indicates ambient temperature Resistance vs Temperature ...

Страница 26: ...evel Controller FUSE REPLACEMENT 1 Turn OFF power 2 Loosen cover screw and open 3 Remove power module 4 Locate fuse on Power Board 5 Replace fuse with 2 AMP 250V 5 x 20mm fuse 6 Reinstall power module into chassis Fuse POWER MODULE ...

Страница 27: ...r Sales Representative write to Greyline or phone the Applications Hotline below United States Tel 315 788 9500 Fax 315 764 0419 Canada Tel 613 938 8956 Fax 613 938 4857 Toll Free 888 473 9546 Email info greyline com Web Site www greyline com Greyline Instruments Inc Canada USA 16456 Sixsmith Drive 105 Water Street Long Sault Ont K0C 1P0 Massena NY 13662 ...

Страница 28: ...lean the Sensor Product Important unclean products will not be serviced and will be returned to the sender at their expense 1 Rinse sensor and cable to remove debris 2 If the sensor has been exposed to sewage immerse both sensor and cable in a solution of 1 part household bleach Javex Clorox etc to 20 parts water for 5 minutes Important do not immerse open end of sensor cable 3 Dry with paper towe...

Страница 29: ...along with a copy of 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 This warranty does not cover any equipment used in connection with the product or consequential damages due to a defect in the product All implied warranties are limited to the dur...

Страница 30: ...r local distributor Nominal impedance of RG62AU cable is 93 ohms Extended sensor cable maybe installed in metal or plastic conduit Recommended installation with a junction box is illustrated below JUNCTION BOX OPTION JB2X NEMA4X IP66 polycarbonate Junction Box with terminal strips is available from Greyline Instruments Includes compression fittings for watertight coaxial cable entries 90 mm 3 54 6...

Страница 31: ... 5 0 Pump Station Level Controller EXTENDED SENSOR CABLE INSTALLATION IN MANHOLE CONDUIT TO ELECTRONICS MANHOLE COVER ULTRASONIC SENSOR JBX XC EXTENDED SENSOR CABLE UP TO 500 ft 152 m Wetwell Sump or Pump Station ...

Страница 32: ...azardous location rated Class I Groups C D Class II Groups E F G Class III The Intrinsic Safety Barrier may be ordered with the Greyline instrument and is supplied mounted in the Greyline instrument enclosure Replacement barrier fuses Part No ISB 011239 may be purchased separately The instrument enclosure containing the ISB Intrinsic Safety Barrier must be installed in a non hazardous location ...

Страница 33: ...e values listed under Barrier Specifications To safely install a Greyline transducer certified for use in hazardous locations you must refer to the installation drawings specifications of the certified transducer TRANSDUCER CONNECTIONS STAHL 9001 02 093 390 101 1 2 3 4 BARRIER SPECIFICATIONS 9001 02 093 390 101 STAHL BARRIER 9 6V 27 ohms Um 250V V0C 9 3V ISC 390mA P0 906 8mW Ca 4 1µF La 0 16mH Sys...

Страница 34: ... use in hazardous locations and a 4 20mA pressure transducer certified for use in hazardous locations you must refer to the installation drawings specifications of the certified transducers GN3SPEC ISB 05 TRANSDUCER CONNECTIONS rated 9 6V 27 ohms STAHL 9001 0 101 1 280 110 1 2 3 4 STAHL 9001 02 093 390 101 1 2 3 4 BARRIER SPECIFICATIONS 9001 02 093 390 101 9001 01 280 110 101 STAHL BARRIER 9 6V 27...

Страница 35: ...nt instrument 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 Exposure to direct sunlight can cause overheating and moisture condensation which will reduce the operating life of electronics Protect Instruments from direct sunlight with this iridite finish...

Страница 36: ...to 48 400 to 1200 mm away from the end of the sensor Allow a few seconds for the PSL 5 0 to lock onto the target before displaying its distance The PSL 5 0 will now display Range in ft or cm factory calibration CONNECTIONS POWER INPUT Connect 9 32VDC 0 5 Amps to the and terminals The Power Input GND must be connected to the nearest Ground pole A 1 amp fuse in line is recommended NO C NC NO C NC 4 ...

Страница 37: ...tions of dust are expected ultrasonics may not work Where moderate dust is encountered care should be taken to mount the sensor in a position where dust accumulation will be minimized and where the sensor can be cleaned if necessary SENSOR TEMPERATURE The standard sensor model PZ34 supplied with each Pump Station Level Controller includes a built in temperature sensor The PSL automatically compens...

Страница 38: ...RES 3 785 US GALLONS CUBIC METERS 0 003785 LITRES SEC GPM 15 85 LITRES CUBIC METERS 0 001 BARRELS US GALLONS 42 BARRELS IMPERIAL GALS 34 9726 BARRELS LITRES 158 9886 INCHES MM 25 4 DEGREES F DEGREES C F 32 x 0 556 POUNDS KILOGRAMS 0 453 PSI BAR 0 0676 FOOT METER 0 0929 VOLUME CALCULATION FOR ROUND TANKS 3 142 x R x H R TANK RADIUS TANK DIAMETER H TANK HEIGHT ...

Страница 39: ...llation Category II Sensitivity adjustable Damping adjustable Electrical Surge Protection Sensor 4 20mA output and AC power input Approximate Shipping Weight 10 lbs 4 5 kg Standard PZ34 Maximum Range 32 ft 10 m Minimum Range Deadband 16 406 4 mm Operating Frequency 46 KHz Beam Angle 8º Temperature Compensation Automatic continuous Operating Temperature 40 to 150ºF 40 to 65ºC Maximum Operating Pres...

Страница 40: ...Face Teflon Sensor Body PVC not exposed to tank contents Cable Length 25 ft 7 6 m continuous RG62AU coaxial Optional 50 ft 15 m continuous Maximum Cable Length 500 ft 152 m RG62AU coaxial splice Hazardous Rating CSA rated Intrinsically Safe Class I Groups C D Class II Groups E F G with optional Intrinsic Safety Barrier 4 75 120 mm OVERALL 3 5 89 mm 25 ft 7 6 m RG62AU COAXIAL CABLE 50 ft 15 m OPTIO...

Страница 41: ... ft 10 m Deadband blanking Programmable minimum 12 305 mm Beam Angle 8 at 3 DB Temperature Compensation Automatic continuous Operating Frequency 42 KHz Exposed Materials Teflon Operating Temperature 40 to 170 F 40 to 76 C Operating Pressure 20 psi 1 35 Bar maximum Mounting NPT Teflon isolation coupling supplied Sensor Cable RG62AU coaxial 25 ft 7 6 m standard Hazardous Rating with optional Intrins...

Страница 42: ...nd 8 203 2 mm Operating Frequency 92 KHz Beam Angle 8 Operating Temperature 40 to 150 40 to 65 C Temperature Compensation Automatic continuous Max Operating Pressure 20 psi 1 35 bar Sensor Face Teflon Sensor Body PVC Mounting NPT Cable Length 25 ft 7 6 m continuous RG62AU coaxial Optional 50 ft 15 m continuous Max Cable Length 500 ft 152 m RG62AU coaxial splice Hazardous Rating CSA rated Intrinsic...

Страница 43: ...rated to 200 lb 90 kg pull strength Accuracy 0 25 FSO BFSL Operating Temperature 4 F to 140 F 20 C to 60 C Compensated Temp 32 F to 122 F 0 C to 50 C Load Impedance 750 ohms max at 24VDC Proof Pressure 1 5 times full scale pressure range Burst Pressure 2 times full scale pressure range Hazardous Locations with optional Intrinsic Safety Barrier UL CUL and FM rated for Class I II III Div 1 Groups A ...

Страница 44: ... 1 2 3 4 5 6 Function Off Level Mode Low Alarm Hi Alarm Pump On LOS Mode LOS Mode On No Sen B Fault Off Yes Sensor B Hold Sec Off Min On Off Force Alt Alternate On Delay RELAY 1 2 3 4 5 6 Function Off Level Mode Low Alarm Hi Alarm Pump On LOS Mode LOS Mode On No Sen B Fault Off Yes Sensor B Hold Sec Off Min On Off Force Alt Alternate On Delay ...

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