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CONTOIL

®

DFM

Factory data

No changes are possible. The displayed information is needed for updates or internal use.

Error condition

Error Messages

If an error has occurred and it has consequence for the following digital readouts

Total or TRIP or the Consumption

than the Board Computer (DFM-BC) will show the following on the display:

...and after 5 seconds...

The DFM-BC will show an empty display until the correct results are available. There is no need for actions.

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Содержание CONTOIL DFM

Страница 1: ...ine information about Total TRIP Current l h Op Hours Consumption Overview results from Supply Line minus Return Line Supply Configuration Return Configuration Error Log Entry Error Log Config Log Entry Config Log Clock Factory Data For Service Peoples parameter setting Service Mode Entering the Service Mode Entry Code Configuration Sensor Type Return Line Sensor User Reset AUX Supply Line Total T...

Страница 2: ...tice Your local distributor will supply you with current infor mation and updates to these Operating Instructions Return of the instruments The following procedures must be carried out before a device requiring repair or calibration for example is returned to Aquametro Always enclose a fully completed Repair Form with the device Only then Aquametro can transport examine and repair a returned devic...

Страница 3: ...e show in the flow direction The sensors must be absolutely free of gas inclusions High pressure hammers from injection pump have to be avoided on flow sensors for example with a min 2 meter wounded hose between sensor meter on the supply line and the injection pump Install the DFM BC on the cabin floor on the car dashboard or on the cabin top but always in good readable and accessible position Fo...

Страница 4: ...must be electrical powered The consumption of the electrical power is far below 1mA 5 Connect a two wire cable 0 75 mm2 from the vehicle battery through one of the gland of the DFM BC to the con nector position 13 batt plus and position 14 batt minus Tight very well by hand the gland nut until the cable is fixed 6 After all cables are connected and well in place put the upper part of the DFM BC on...

Страница 5: ...e security Store the new service code in a save place Loosing of the service code leads to a factory reset which means sending the DFM BC to the factory with loosing of all setting parameters So be careful a Move with the down arrow key to the line Service code b On the line Service code press OK Modify the service code by using the down arrow or the up arrow Move from left to right with the OK ke...

Страница 6: ...adjust the Input Value according to the table Sensor Type e Press OK to confirm the modification f The Output Value can be chosen from the Sensor Type table or set a value of your choice Sensor Type Input Value DFM 8S 12 5 ml DFM 20S 36 ml DFM 25S 100 ml 10 Set the Return Line Sensor a Press the down arrow to move to the RL Sensor line b The value must be Yes standard If not press the OK key and c...

Страница 7: ... the upper part of the DFM System gently by side Be CAREFULL The upper part is connected to the base part with a flat cable 2 Look at the print on the base You will see a connector with 14 positions 3 Take the cable from the DFM Sensor and pass it through one of the gland of the DFM BC Tight very well by hand the gland nut until the cable is fixed 4 Now connect the wires from the DFM Sensor accord...

Страница 8: ...ng from the previous position press many time the down arrow until you reach the menu point Clock b On the line Date press OK Modify the date by using the down arrow or the up arrow Move from left to right with the OK key and from right to left with the ESC key c When the date is set confirm it with the OK key 13 Set the time a Move with the down arrow key to the line Time b On the line Time press...

Страница 9: ...7 Take the DFM BC If it is off press one of the 4 Keys on the front to reactivate it Go to the menu point Service Press OK and enter the Service Code Standard service code is 1111 8 Set the Auxiliary AUX active a Press the down arrow to move to the AUX line b On the line AUX press OK Modify the value by using the down arrow or the up arrow c Change the value to Yes d Press OK to confirm the modifi...

Страница 10: ...system is purged according the engine manufacture advices leak and bubble free If this is not the case please set the system in proper operating condition 1 Start the engine and let it run at min load until it reached its operating conditions heat exchange water between 70 C 90 C 2 Check all connections for leak proof The next steps are only for user which has a DFM Board Computer DFM BC If you ha...

Страница 11: ...tery can occur during a very long period The Menu structure has 3 branches User Mode Is intended for the daily user It informs him about the daily needed information Manager Mode Is intended for the advanced user It shows you deeper information about the DFM System No parameter changes are possible Service Mode Service Mode is only for the Service Engineer and is password protected Because it give...

Страница 12: ...DFM System information at a glance 1 1 From the User Mode go with the arrows or arrows to the Info screen and press OK After you entered the Info bran ches the 2 ESC key has always the same function it brings you back one step to the Info Mode 3 arrow brings you to the previous screen or to the line above 4 arrow brings you to the next screen or to the next line In the following sections the ESC k...

Страница 13: ... the flow rate peak you ever had in the supply line since the commissioning Return Configuration RL cal Optimization value for best sensor performance RL app correction value for the consumption calculation typical fuel temp etc Qmax this value shows you how high was the flow peak you ever had in the return line since the commissioning Error Log Entry The DFM BC is able to catch different sensor c...

Страница 14: ...r Service Peoples parameter setting Service Mode In this section we assume that the service engineer is familiarly with the differential measurement technique and also knows the precedent sections In the Service Engineer mode you have unrestricted access to all vital parameter Please be careful in changing parameter Inadequate parameter settings can lead to incorrect functions and calculations A g...

Страница 15: ...ss OK to accept the changes If there are security questions answer it with YES or NO Input value enter the value of the signal ml pulse which is coming from the flow meter used see table This value is used also for the second flow meter if any installed Sensor Type Input Value DFM 8S 12 5 ml DFM 20S 36 ml DFM 25S 100 ml Output Value enter the value of the outgoing pulse value between 1 9 999 ml pu...

Страница 16: ...sensor is changed Consumption Overview Total TRIP Consumption The only thing you can change is the TRIP Press OK to reset this value This action will be followed by security questions Answer the question with YES or NO until the value will be changed The rest is only to show you the calculated difference between the supply line and the return line Supply Configuration SL KF SL app Qmax Move the ba...

Страница 17: ... arrow you can scroll through the messages Each message has a data and time stamp After the last message is reached the first message will be showed The messages consist in a short words explanation about what changes has made Reset To reset the Config Log press the OK key This will lead you to the next 2 security questions This two security questions avoid an accidentally deleting of the log Be a...

Страница 18: ...on Error Messages If an error has occurred and it has consequence for the following digital readouts Total or TRIP or the Consumption than the Board Computer DFM BC will show the following on the display and after 5 seconds The DFM BC will show an empty display until the correct results are available There is no need for actions ...

Страница 19: ... R 0 S R Supply line Sensor has a flow rate Return line Sensor has a flow rate But the Supply line Sensor flow rate is smaller than Return Line Sensor flow rate Possible causes Leak on the supply line before it enter the sensor Was the connection on the supply line unscrewed Why Set it tight Check the temperature difference between the 2 lines Remember 10 C of temperature difference mean an volume...

Страница 20: ...er Go to the section For Service Peoples parameter settings enter the sub section Return Configuration and change the PL app value What is to do if it is not functioning No Display on the Board Computer DFM BC 1 The Board Computer DFM BC has a sleep mode Press any key the wake it up It is ok If not go to the check list below 2 Check the following a Has the vehicle battery min 12 VDC b Power connec...

Страница 21: ...will go to ground Open Drain For the DFM BC Explanation of the wires Pin 1 Power supply for the Sensor Meter This connection is used to feed the following Sensor Meter DFM 8D DFM 8S DFM 20S DFM 25S or other Pin 2 Ground for the Sensor Meter This connection is used as ground for the following Sensor Meter DFM 8D DFM 8S DFM 20S DFM 25S and other Pin 3 Input for Supply Line Right SL R means rotating ...

Страница 22: ...inal Double Sensor DFM 8D 0 0125 12 5 15 46 ms 20 ms 10 12 24 Single Sensor DFM 8S 0 0125 12 5 15 46 ms 20 ms 10 12 24 Single Sensor DFM 20S 0 036 36 15 46 ms 20 ms 10 12 24 Single Sensor DFM 25S 0 100 100 15 46 ms 20 ms 10 12 24 Explanation of the power on the DFM BC pins Pin number VDC mA max 1 12 24 10 2 GND 7 12 24 10 8 GND Connection of non Aquametro flow meters Pin number Flow meter 1 2 GND ...

Страница 23: ... DFM 8S 20S 25S for differential consumption 18598 l Black Brown Yellow Green Red White Batt Batt DFM 8D DFM BC Battery 18598 l Batt Batt Supply Line DFM BC Battery Return Line Black Brown Yellow Green Black Brown Yellow Green Red and White are not used Red and White are not used ...

Страница 24: ...S 20S 25S for direct consumption DFM BC to Fleet Manager or GPS Tracking System 18598 l Batt Batt Supply Line DFM BC Battery Black Brown Yellow Green Red and White are not used 18598 l Batt Batt Flow Meter DFM BC Battery Input Groud ...

Страница 25: ... 125 Max filter mesh size mm 0 100 0 100 0 250 Protection class according to IEC 60529 IP 66 IP 66 IP 66 Hydraulic connections M14x1 5mm G 1 G 1 Recommended connectors size M14x1 5mm G 3 4 G 1 part number 80447 81166 81169 Cable 6 x 0 5 mm2 outer dia 6 2 mm length 7 5 m included included included Safety Vehicle approved for vibration shock and yes yes yes electrical immision and emission 1 Differe...

Страница 26: ...IP 54 according to IEC 60529 Electrical connection Power supply with cable 2 x 0 75 mm2 2 m supplied Cable outer diameter 5 0 mm Dimensions DFM 8S DFM 8D Flow Sensors DFM 20S and DFM 25S Zählernennweite L B a Ø F b h1 p r DN20 165 105 260 105 54 74 G 1 G 3 4 DN25 190 130 305 115 77 101 G 11 4 G 1 111 mm 77 mm 143 mm 77 mm Ø 74 mm DN 20 106 mm DN 25 130 mm DN 20 90 mm DN 25 120 mm DN 20 165 mm DN 2...

Страница 27: ...27 CONTOIL DFM DFM BC 99 mm Ø 5 2 mm Ø 5 2 mm 34 mm 90 mm 120 mm 20 mm 30 mm 50 mm 63 mm 195 mm ...

Страница 28: ...80447 Pipe Connector for DN 20 VSR 3 4 81166 Pipe Connector for DN 25 VSR 1 81169 Warranty Information All Aquametro products are produced under high quality levels and ISO 9001 standards Every single flow sensor is submitted to an accu racy test that is documented in a test protocol The test benches used for this process are under constant control of the Swiss and the Ger man authorities METAS an...

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