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18

START C

1

4-20mA output 

Disconnect receiving 

instrument. Connect an 

ampere meter directly 

to the output terminals.

Can you read current 

output?

Either:

-Wiring broken

-Malfunctioning of 

  receiving instrument

-Non  conformity  of  input                            

  and output

Output circuit

failure

Contact Technical

Support Specialist

Perform loop check

Is flow direction 

correct?

Correct flow 

direction

Correct combination of detector 

and converter? Is detector size 

set correctly at converter?

Make pairing

correct

Is detector filled 

with liquid?

Relocate detector 

to make it filled 

with liquid

Is zero point

adjustment correct?

Stop flow and 

adjust zero point

YES

NO

NO

NO

NO

NO

YES

YES

YES

 Troubleshooting

C:

  

When no signal is present while running the fluid.

Summary of Contents for PAFC-100

Page 1: ... Division Chemical Delivery Products 7075 East Southpoint Road Tucson Arizona 85756 phone 520 574 2600 fax 520 574 2700 www parker com veriflo Mobile App m parker com veriflo Installation and Operation Manual PAFC 100 Converter PFD1 Family of Detectors PFM1 Series ...

Page 2: ...s 14 Troubleshooting 15 Safety Guide and Installation and Operating Instructions available at www parker com veriflo WARNING Indicates that improper use or operation may result in serious injury CAUTION Indicates that improper use or operation may result in injury or property damage NOTE Indicates information and procedures beneficial to proper operation 2 ...

Page 3: ...100 mm Installation Hole Rotatable 3 878 in 98 5 1 mm 5 354 in 136 1 mm 0 375 in 9 53 mm 0 249 in 6 33 mm C ø D ø d ø 0 2 in 4 m m 3 15 in 80 1 mm IN OUT 3 937 in 100 mm Installation Hole Rotatable 3 78 in 96 1 mm 5 26 in 134 1 mm 0 25 in 6 35 mm 0 171 in 4 35 mm ø 0 2 in 4 m m 3 15 in 80 1 mm Introduction This manual is designed to provide guidance to install and operate the PFM1 Ultrasonic Flowm...

Page 4: ...C 20mA or less A OUT Amp Out 4 20mA DC Load resistance 500Ω or less Communication RS 485 Protocol MODBUS Up to 32 units connectable including host EMC Compliance EMI EN55011 2007 EMS EN61326 1 2006 RoHS Compliant Directive 2002 95 EC Low Cutoff 0 25 F S Damping Time 0 25s Status Indication ERROR AGC ZERO ALARM lamp Address Switch 1 32 units settable Power Supply DC 24V 10 Current Consumption Appro...

Page 5: ... Alarm output 1 3 COM Common for AL1 and AL2 4 FG Grounding 5 0 V Voltage of power supply 24 V DC 6 24V No Terminal Spec Name Description 7 RS485 RS485 Communication 8 P OUT Pulse output 9 A OUT Current output 10 RS485 RS485 Communication 11 P OUT Pulse output 12 A OUT Current output Coaxial Cable Polarity Contents IN Inlet Input signal from detector OUT Outlet ...

Page 6: ...ctor must be mounted for ease of draining and cleaning Install the flow detector with inlet lower than the outlet The arrow on side of Flow detector shows flow direction Make sure the arrow matches the direction of flow Flow detector should be mounted where pressure in the pipe is above the atmospheric pressure positive pressure A flow control valve if required should be installed downstream of fl...

Page 7: ...emoval Step 1 Connect flow detector coaxial cables with BNC connectors to converter Step 2 Confirm that the converter body and the terminal block plug socket are firmly fixed with the lock arm of the main body Step 3 When separating push the lock arm and pull to the front Wiring of Flow Detector Step 1 Converter plugs into terminal plug socket Step 2 The polarity of the BNC connector is shown in t...

Page 8: ...st ZERO point 2 ADRS address switch Set addresses and communication parameters of RS 485 For setting address 25 fit the arrow of x10 dial address switch to 2 and the arrow of x1 dial address switch to 5 3 BNC connector Connect the exclusive cables Check IN and OUT polarities when connecting cables 4 ERROR lamp red This lamp is on when receiving signal is abnormal 5 AGC ZERO lamp red This lamp blin...

Page 9: ...about 15 minutes Operation Step 1 Start fluid flow and begin measurement Step 2 If fluid flow is not travelling in the same direction as the flow arrow the flow rate output signal will not increase Step 3 Confirm that when flow is increased the flow rate output signal increases Zero Adjustment Run the fluid to purge the bubbles from the detector body Close valves to stop flow through the detector ...

Page 10: ...t graduation to set Measuring value less than the set value is deemed as 0 automatically Burnout Burnout It determines analog output value when output is in fault Hi Hysteresis High hysteresis The gap between high alarm set point and reverting back to normal Setting value is fixed as 0 Lo Hysteresis Low hysteresis The gap between low alarm set point and reverting back to normal Setting value is fi...

Page 11: ...w F S 10 F S contact type NC P Out Frequency Fault Fault contact type NC MFG No F08 XXXXX XX TAG No FLUID XXX FULL SCALE FLOW RANGE 300mL min SER No DETECTOR 0406XXXXXX SER No CONVERTER 06XXXXXXXX DEVICE SETTING STI 0mS Mode RTU Baud Rate 57 6 kbps Parity bit Even Stop bit 1 Date 2010 SETTING PARAMETER FACTORY SETTING Linearize Function Non Linearize Point Viscosity Function Yes Kinematic Viscosit...

Page 12: ...9 2 Transmission mode RTU MODE Parity Even number Odd number No parity Stop bit 1 or 2 Mode and Byte Composition You can monitor flow rate with the PAFC 100 through the communication protocol You may also access and define the parameters using the communication protocol Refer to the following sections for details Required Setting Parameters Setting Method Communication parameters for the PAFC 100 ...

Page 13: ...er settings not defined Address switch Contents 80 0 ms 81 5 ms 82 10 ms 83 20 ms 84 30 ms 85 40 ms 86 50 ms 73 None Stop bit 1 Other settings not defined CHANGING COMMUNICATION PARAMETERS BACK TO DEFAULT Address Switch Contents 90 Back to default Other settings not defined Default Values Address Switch Baud rate 57 6 kbps 50 Transmission mode RTU 60 Parity Even number 70 Sit 0 ms 80 ...

Page 14: ...ame value as the previous setting Ultrasonic flowmeter requires minimal daily maintenance Checking tube joints and connections Check for leakage around connection points Check for any loose nut Tighten the connection parts periodically Connections may loosen over time Checking the piping Check for leakage around connection points Check for any loose nut Checking the cable connections Check cable n...

Page 15: ...ng to the malfunction Possible causes are listed below for each trouble phenomenon P Out High Alarm Low Alarm Communication Output A Out Error LED Alarm LED ON 1 OFF ON 0 mL min Keep previous values 2 ON ON Output Status at Malfunctioning 1 Only when Fault output is selected 2 Either 0mA 3 2 mA 21 6 mA 22 0 mA is selected as an option Troubleshooting Refer to the following table for troubleshootin...

Page 16: ...rrect All LEDs blinking vaguely Turn off the mains and turn it on again after 10 second break Operating in normal PCB might be damaged END NO YES NO NO NO YES YES YES Troubleshooting A If LED display is not correct 1 ERROR LED turns off when the detector is not connected to the converter and when it is not fully filled with liquid even when connected 2 ERROR LED turns on when the detector is conne...

Page 17: ...tector properly Does display appear within 30 seconds Remove bubbles from detector Does ERROR LED disappear within 30 seconds Air bubbles adhered to the partition of the upper part of the sensor Turn off mains After 10 seconds Turn on again Go to START B Perform zero adjustment END YES YES NO NO NO NO YES YES YES B When zero adjustment is not working properly NO ...

Page 18: ...re Contact Technical Support Specialist Perform loop check Is flow direction correct Correct flow direction Correct combination of detector and converter Is detector size set correctly at converter Make pairing correct Is detector filled with liquid Relocate detector to make it filled with liquid Is zero point adjustment correct Stop flow and adjust zero point YES NO NO NO NO NO YES YES YES Troubl...

Page 19: ...START Are BNC connectors connected securely Connect securely Do foreign materials adhere to detector Remove the foreign materials Check detector visually Is detector working Contact Technical Support Specialist when causes are not determined 1 YES NO YES YES NO NO Troubleshooting ...

Page 20: ... top to bottom flow and horizontal piping Pressure fluctuation or vibrations due to the pump Stop the flow completely by closing both upstream and downstream valves especially for the small size applications Bubbles contained in the liquid Eliminate the bubbles by flushing or install a defoamer Heavy electrical equipment such as pump motor transformer used nearby Check for any effect of induction ...

Page 21: ...ng Reduce pulsation flow or relocate meter to the place without pulsation flow Increase damping factor by disregarding response speed if possible Bubbles contained in the liquid Eliminate the bubbles by flushing or installing a defoamer Does liquid contain slurry material Increase damping factor Ask agent for readjustment at the factory Is there any valve installed upstream not fully open Cavitati...

Page 22: ...rminals reading less than 100Ω Is detector filled with liquid Arrange the pipe to be fully filled with the liquid Bottom to top flow direction is preferable Pay attention for top to bottom flow and horizontal piping Bubbles contained in the liquid The total volume of bubbles increases the indication superficially Install a defoamer at the upstream if possible Does measured liquid match Check liqui...

Page 23: ...Notes 23 ...

Page 24: ... of Issue 06 2013 2009 Parker Hannifin Corporation Parker Hannifin Corporation Veriflo Division Chemical Delivery Products 7075 East Southpoint Road Tucson Arizona 85756 phone 520 574 2600 fax 520 574 2700 www parker com veriflo ...

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