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Battery/Tank Monitor BTM2 

 

 

philippi elektrische systeme gmbh  

www. philippi-online.de 

Neckaraue 19  

[email protected] 

D-71686 Remseck am Neckar  

Tel: +49 (0)7146/8744-0 

OPERATING INSTRUCTIONS 

 Battery/Tank Monitor BTM2 

 

 

 

Thank you for purchasing the Battery / Tank Monitor BTM2.  
This  gives 

you 

one  of  the  most  advanced  and  accurate  battery  /  tank  monitors  available  on  the 

market. 
 

Battery monitor: 

You can see at a glance:  

- the current state of charge 

 - 

charge and discharge currents 

 - the battery voltage 

 - the 

remaining operating time until the adjustable capacity alarm of the main battery 

 - the 

voltage of up to 2 additional batteries  

- the currents of a solar system and the charger (optional) 

and have the possibility  

- connect a second shunt SHP to measure e.g. the current of the solar system.  
- connect a philippi charger ACE to monitor the charging process.  

- set an alarm when the capacity of the main battery falls below a threshold 

 - set 

an alarm when the voltage falls below or exceeds a threshold.  

- connect the monitor to an NMEA 2000 network and display the battery and tank levels on the 

plotter. 
 

 

Tank monitor: 

You can see at a glance  

- the current fill levels of up to 4 tanks 

and have the possibility to  

- set an alarm threshold for each tank (full or empty alarm) 

 

Summary of Contents for BTM2

Page 1: ...until the adjustable capacity alarm of the main battery the voltage of up to 2 additional batteries the currents of a solar system and the charger optional and have the possibility connect a second shunt SHP to measure e g the current of the solar system connect a philippi charger ACE to monitor the charging process set an alarm when the capacity of the main battery falls below a threshold set an ...

Page 2: ... 0 8000 4975 N2K cable for NMEA 2000 connection Order no 5 0411 1140 1 3 RECOMMENDED FUEL SENSORS not included To measure the fill level we recommend the immersion tube sensor of the TGT or TGW series for fuel and fresh water as well as the ultrasonic sensor UTV for faeces tanks and the flow rate sensor DFS fresh water only For deep tanks up to 200 cm and a very precise measurement the pressure se...

Page 3: ...ightning strike excluded Subsequent costs and natural wear and tear are not covered by the warranty When asserting claims under guarantee and warranty a detailed description of the defect is essential Detailed information facilitates and accelerates processing Please understand that we cannot accept shipments that are sent to us freight collect 1 4 Disclaimer Compliance with the operating instruct...

Page 4: ...d mounting cut out is 85x85 mm the required minimum depth is 35mm On the rear side there is a 3 pole terminal for the power supply of the monitor and the communication line to the shunt SHE and SHP The tank sensors are connected via the 9 pole terminal A potential free relay contact is available via the 2 pole terminal A software update can be loaded onto the monitor via a micro SD card on the bac...

Page 5: ... 2022 Software Version 1 xPage 5 The LIN bus connection between the monitor and the shunt is made via a 1 wire cable This can also be any or an existing cable For mechanical reasons the cable cross section should be min 1mm and max 1 5 mm ...

Page 6: ...d the negative terminals of the starter batteries are combined on a ground busbar and that a short cable is laid from there to the V connection of the shunt Connect the measuring lead of the shunt to the positive terminal of the main battery via an inline fuse holder 1A This line measures the voltage of the main battery and simultaneously supplies the shunt with current It is important that no oth...

Page 7: ...e BLS monitor communicates with the SHE 348 shunt and the ACE charger via this line 3 3 Shunt SHP for current measurement Mount the optional shunt SHP for measuring the solar current or similar in a protected dry location as close as possible to the battery The shunt must be connected in the MINUS path of the solar system Connect the negative pole of the solar system to the side of the shunt marke...

Page 8: ...usted for operation with the CAE LIN interface The ACE chargers are equipped with DIP switches to adjust the charging characteristic individually to the batteries Only if the DIP switches of the charger are set to ABCD 1111 the charging characteristic can be adjusted from the monitor BLS Then it is also possible to set a user defined characteristic curve Otherwise the characteristic curve set via ...

Page 9: ... 1 wire connection cable This can be decided according to the local installation conditions The order of the units on the LIN line is irrelevant Since the LIN connection on the ACE LIN interface is duplicated it is advisable to lay one LIN line from the monitor to the charger and the other from the charger to the shunt The ideal conductor cross section for the LIN cable is 1mm IMPORTANT The monito...

Page 10: ...diagram A flow sensor DFS can only be connected to DFS DFS Minus DFS S ATTENTION If the power supply red line of the ultrasonic tank sensor is not via the BTM but directly via the DC on board power supply the supply line must be protected with a 1A fuse The minus lines of the tank sensor must be connected to the minus terminal to avoid incorrect measurements 4 settings on the monitor To access the...

Page 11: ...following settings can now be made or information read off Language DE FR GB Brightness max 20 100 Brightness AutoON OFF Threshold night mode 3 30 Auto Stand by OFF x s min Change PIN Number of tanks1 4 Tank capacity Unit Litres Gallons L g Home page Battery Tank Raymarine mode only relevant for NMEA 2000 Load factory settings Save configuration to SD card all settings are exported Load configurat...

Page 12: ...xceeds the set threshold 10 the display is illuminated normally again 4 3 Battery management For proper function the following data must be set during commissioning If the battery was not fully charged at that time it is mandatory to fully charge it in order to synchronise the display with the battery charge level Name Nominal capacity of the battery Chap 5 3 Rated voltage of the battery group Cha...

Page 13: ...during operation this basically means that the battery has reached the end of its life and needs to be replaced The factory default setting is 95 The CEF is automatically adjusted during operation by means of a sliding average over the last 4 cycles 4 3 6 Cycle depth The cycle depth indicates the value by which a battery must be discharged and charged for a charge cycle to be counted For starter b...

Page 14: ...he shunt must be de energised disconnect the green plug on the shunt and then press the START button Within 30 seconds the shunt must be supplied with power again plug in the green connector on the shunt so that the update process is started The successful process is then displayed on the screen 4 4 Charger The following settings can be made Charging characteristic Charge Control control of the ch...

Page 15: ...rm can always be acknowledged in advance by touching the screen or can switch off automatically after a definable time Alarm options Tank alarms An alarm threshold can be set individually for each of the 4 tanks The following settings are possible 0 Alarm off1 50 Empty alarm if the fill level falls below the set value alarm is triggered The alarm triggering is delayed by 15s 51 99 Full alarm if th...

Page 16: ...sible in the alarm menu Visual alarmLighting flickers on off Alarm auto off0 255 sec Attention 0 always on Relay auto off 0 255 sec Attention 0 always on The potential free relay and the buzzer can be configured for individual alarms Depending on the configuration the alarm switches on for the following alarm states and remains on until all pending alarms have been cancelled If an alarm has been a...

Page 17: ...nk depth is entered in this menu These settings are saved in the event of a power failure and are available again when the unit is switched back on 4 6 1 TANK TYPE E There are 5 different tank symbols to choose from for each tank Water Diesel Petrol Faecal matter black water Grey water 4 6 2 VOLUME Enter the tank volume The content is displayed in litres 4 6 3 SENSOR Sensor typeTank sensorMeasurin...

Page 18: ...sor with any resistance range between 1 1000 Ohm For the levels 0 25 50 75 and 100 the corresponding resistance values must now be entered in the TRIM menu Tank sensor This setting option only works with passive resistance tank sensors not with capacitive tank sensors or active resistance sensors e g philippi UTR 4 6 3 5 SENSOR TYPE USER V UTV With this setting tank sensors can be displayed with a...

Page 19: ... directly to the tank menu where you can set the fill level accordingly If water flows through the flow sensor DFS this is indicated by the rotating symbol The DFS with arrow pointing downwards empties the corresponding tank in the display 4 6 3 9 SENSOR TYPE DFS See 4 6 3 8 Differently this setting fills the associated tank This is useful to record the amount of fresh water produced when using a ...

Page 20: ... first divide the difference between the values 0 and 100 by 4 Add this value to the value at 0 this way you get the input value for 25 By adding correspondingly more you get the values for 50 and 75 You can enter these values at the setting values for 25 50 and 75 Method 3 You know the values for 0 25 50 75 and 100 Then enter these values directly in the corresponding settings 4 7 Energy source T...

Page 21: ...0 network as soon as the monitor goes into operation The NMEA 2000 instances must be adapted according to your network requirements Depending on the chartplotter and multifunction display used Raymarine BG Garmin Furuno etc it may be necessary to change the existing transducer instance tank battery especially if there are other transducers with similar data in the network Instance 0 is usually sel...

Page 22: ...f a philippi charger ACE with interface ACE LIN is installed Otherwise only the battery tank screen is available The lower buttons have the following functions Batteries If a shunt SHE 348 is connected the state of charge of the battery system can be read Pressing this button switches to the battery screen Energy If a shunt SHP 348 is connected the current and the energy charged so far are display...

Page 23: ... measured via the shunt on the left The arrow shows the current and the battery voltage If the arrow is green the battery is charged a red arrow indicates the current discharge Up to two battery voltages of the additional batteries appear in the right area of the battery screen The names and associated voltage alarm thresholds can be adjusted in the settings The bar height of the battery indicates...

Page 24: ...discharged The battery is completely discharged and all consumers must be switched off and charging must be initiated immediately to prevent further damage to the battery Temperature the battery temperature is outside the permissible range The charging screen shows the operating status of the active philippi charger ACE If the ACE charger is disconnected from the mains or if no charger is connecte...

Page 25: ... back to the main page 5 1 1 Charging cycles A cycle is counted when the battery has been discharged by the capacity set in the cycle depth and then recharged With the number of cycles you will be able to estimate the life of your battery Standard starter batteries have a life span of 30 50 cycles whereas cycle batteries can be expected to last up to 348 cycles if a modern charger is used These va...

Page 26: ...ing voltage is maintained 13 4 V and 2 the charging current has dropped below 2 of the set battery capacity and 3 the charged capacity is greater than the previous withdrawn capacity or 1 the charging voltage is maintained 14 0 V and 2 the charging current has dropped below 1 of the set battery capacity If the parameters are met for 3 minutes the value for the current capacity is reset to 100 For ...

Page 27: ...n 6 tips and tricks a If the message not synchronised does not go out despite 100 full charge U 14 0V and I 2 of the nominal capacity of the battery this can be achieved manually by changing the nominal battery capacity by 1 Ah Please check that each charging source is correctly recognised Charging currents are always positive if all consumers are switched off at the same time b Battery full detec...

Page 28: ...capacity relay1A Measuring range I shunt 600 600A resolution 10mV accuracy 0 5 Measuring range T ext probe 15 60 C resolution 1K accuracy 1K Dimensions monitorL 105 x W 105 x D 40 mm Dimensions shuntL 118 x W 40 x H 65 mm Shunt bolt connections M8 9 c onfirmation of conformity This device fulfils the requirements of the EU directives 2014 30 EG Elektromagnetische Verträglichkeit Interference immun...

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