Intaeco F96 Plus ultrasonic heat meter operating instructions
Contents
1. 45 OSN FOR INSTALLING AND USING F96 Plus ultrasonic heat meter January 2013 F96 Plus ultrasonic heat meter 1 General This installation guide is intended for trained personnel and does not contain any basic working information A comprehensive Installation and User Guide is available on line at www diehl metering de Important The seal on the energy meter must not be damaged A damaged seal will result in the immediate invalidation of the factory warranty and verification The cables supplied with the meter must not be shortened or changed in any other way Notes The regulations concerning the use of energy meters must be observed The meter installation should only be performed by an installer and or electrical contractor using personnel trained in the installation and use of electrical equipment and who are familiar with the Low Voltage Directive Medium Water as per AGFW instruction sheet FW510 The specified medium temperature is 5 to 130 C 150 C if water additives are used e g corrosion protection The user must ensure that the corrosion resistance is adequate The temperature range depends on the variant and nominal size The exact temperature range is shown on the type plate The encapsulated variant is to be used if condensation is expected The specified operating ambient conditions are 5 to 55 C IP54 64 93 relative humidity Further details about the variants can be obtained from the comprehensive user and install2. button can be pressed for a short or long time A short press of the button 3 seconds switches to the next display ee ree a a Ty tan euine ee vere within a loop and a long press 3 seconds switches to the Example only heat meter with cooling tariff next display loop The Energy window sequence 1 1 in the main loop is the basic display The meter automatically switches off the display to save power if the button IS not pressed for approximately 4 Temperature range exceeds 19 9 C 199 9 C e g sensor short circuit minutes except in the event of a fault and returns to the basic sensor break display when the button is pressed again E 4 Hardware error in ultrasonic measurement e g transducer or drive defective or short circuit 9 Error codes The error code is displayed in the main loop if an error occurs All the other windows can still be selected by pressing the button The error code display appears again automatically if TT power spe at mane a sen supply is via backup battery the button is not pressed for approximately 4 minutes The error display disappears automatically as soon as the cause of the error has been cleared All errors present longer Leakage leakage pulse input 2 than 6 minutes are saved in the error log optional application dependent Error display Error description Basic parameter error in flash or RAM 10 Declaration of conformity Hydrometer Gmbh hereby declares that the
3. radio installations shield the external radio module set can be used 6 2 3 RS232 communication module The RS232 communication module is a serial interface for communication with external devices eg PC 300 or 2400 baud e Test output The module contains a 3 pole terminal strip with terminals marked 62 Dat 63 Req and 64 GND A special adapter cable is required for connection order no 087H0121 The coloured wires are to be connected as shown 62 brown eee 63 white _ TEF 64 green fe rei toe F96 Plus ultrasonic heat meter 6 2 4 RS485 communication module The RS485 communication module is a serial interface for o if s communication with external devices eg PC 2400 baud only pcs F Pe l 4 Fm 2 The module contains a 4 pole terminal strip with terminals marked D D 10 o p ol Gone 12V and GND The module needs an external power supply of 12V DC E a 5V 6 3 Pulse input function module Module for two additional pulse counters e Pulse input 1 is marked as 1 I and input 2 as 2 1 e 1 2 5 10 25 100 250 1000 2500 litres per pulse Pulse inputs are programmable IZAR SET for a value of e Pulse transmitter must be electrically isolated eg Reed contact e Possible units are all the energy units available in the meter the volume unit m or no unit i e Input frequency is in the range lt 8 Hz min pulse duration 10ms a e Input resistance 2 2 MQ terminal
4. voltage 3V DC L ua e Data is accumulated separately in registers o Don HE e Data is readable as IN1 and IN2 in the display and can be IT r aes transmitted over the communication modules e Cable length up to 10 metres 6 4 Pulse output function module The module contains connections for 2 pulse outputs which can be programmed as desired using the IZAR SET software The outputs are marked on the terminal strip as 01 I and 02 and in the display Out1 and Out2 e External supply Vcc 3 30V DC e Output current lt 20mA with a residual voltage of lt 0 5V e Open collector drain e Electrically isolated ao E e Output 1 f lt 4Hz e Pulse duration 125ms 10 ev e Pulse break lt 125ms 10 e Ouput2 f lt 100Hz Pulse duration pulse break 1 1 U A e Volume pulse value is programmable as desired GND Default last digit in display 6 5 Combined function module IN OUT Ema The combined module is equipped with 2 inputs and 1 output The pulse input specification is the same as 6 3 above The pulse output specification is the same as pulse output 1 in 6 4 above but not electrically isolated 6 6 Analogue output function module The module contains connections for 2 passive analogue outputs which can be programmed as desired using the IZAR SET software The outputs are marked on the terminal strip as 1 and 2 with the 6 9 respective polarity and and electrically i
5. ation guide Compliance with this guide is essential The IZAR SET software is used for read out parametrization and is available on line at www diehl metering de 2 Installation of Energy Meter Depending on the design and application heat or cooling meter the energy meter is installed in either the hot or cold line of the system The programmed installation location is shown in the information loop The flow sensor must be installed so that the flow direction corresponds to the direction of the arrow on the sensor Calming sections are not necessary before and after the flow sensor but calming sections of 3xDN R are recommended before the meter The meter can be installed kee in both horizontal and vertical pipe sections provided that air bubbles cannot collect in the meter The flow sensor must always be filled with liquid m a ja D Ha We recommend installing the flow sensor in a tilted position T The minimum system pressure must be 1 bar to avoid cavitation Ensure that the meter is installed sufficiently far away from possible sources of electro magnetic interference switches r e electrical motors fluorescent lamps etc pen Ti Een For medium temperatures of 90 C or more or if Twater lt Tambient for Pa application as a cooling meter or heat meter with cooling tariff a the integrator must be removed from the meter and installed a l ir sufficient distance away from heat sources A wall holde
6. g See procedure under 1 6 below Insert one O ring in the sensor hole using the mounting pin supplied Only tighten the brass or plastic screw by hand 2 3Nm tighten the plug screw with a torque of approximately 12Nm 4 Power Supply 4 1 Battery A 3 6V DC lithium battery is fitted in the standard version The battery is not to be charged or short circuited Ambient temperature below 40 C extend the life of the battery Used batteries must be disposed of at a suitable waste collection point There is a risk of explosion if the battery is replaced by an incorrect type 4 2 Mains unit 24V AC or 230V AC mains unit protection class 1 can be changed or retrofitted at any time The protective safety cover must be installed at all times Never connect between two phases as this would destroy the mains unit The cable is to be fused at a maximum 6 amps and protected against manipulation The mains unit notifies the meter if mains voltage is present If the mains should fail the backup battery CR2032 in the mains unit provides the power supply for up to one year The LCD readings on pressing button and the date and time are still updated but none of the measuring functions work including the flow rate measurement Communication still functions over the optional M Bus RS485 and RS232 modules or the optical interface but reduces the life of the backup battery The radio function is switched off in the case of mains failure 5 Takin
7. g into operation Once the meter has been installed the components integrator volume measuring component and both temperature sensors must be sealed and the meter taken into operation Check the display for a plausible indication of flow rate and temperatures Further information can be obtained from the Installation and User Guide www diehl metering de 6 Extension modules The energy meter has two slots for extension modules They can be mixed at random but two pulse modules of the same kind must not be installed The analogue module occupies both positions These modules have no effect on consumption A recording and can be fitted retrospectively without damaging the verification mark The relevant ESD regulations Af A electrostatic discharge must be observed No liability is accepted for damage especially to electronic circuits resulting from failure to comply with the ESD regulations F96 Plus ultrasonic heat meter 6 1 Installation of modules 1 Open the integrator by releasing the side catches 2 Engage the module in the relevant slot and carefully connect the pre formed ribbon cable at both ends 3 Close the lid and check the meter for correct operation by pressing the push button Renew the seal of the housing lid if the meter functions correctly 6 2 Communication modules The integrator supports three communication channels Two additional communication modules can be used in wireless operation e g two M B
8. indow 2 31 Current date Current time To show the data generated by the integrator in the display F Secondary adress O various windows are provided as loop functions that can be 33 Primary adress 1 0 called up in succession to display the system information T primary aoress 2 E associated with each window eg energy amounts water 36 ModulePort 1 O volume running days water amounts current temperatures 37 bee Pon 2 Tast 1 On 38 Status of integrated radio for instance U n maximum values The energy meter has six different display T a ar E loops Impulse loop 4 Sequence Window 1 Window 2 Window 3 g i 41 Pulse input Accumulated value Pulse value 1 The various display windows comprise of up to seven displays pulse input 1 that change at intervals of between 2 and 4 seconds The loops 4a Pulse output A ee a in the display are numbered from 1 to 6 to help the user find Tariff loop 5 their way around quickly The main loop is programmed with Sequence _ Window 1 Window 2 Window 3 th t dat default setti f l d 51 Tariff counter Tariff type Tariff limit e current data as a default setting eg for energy volume an F eE E EE eae flow rate Monthly value loop 6 Sequence Window 1 Window 2 Window 3 Window 4 Window 5 Window 6 8 Si l ti 61 LOG Date of last Energy Tariff counter 1 Tariff counter 2 Volume Simple operation month The push button is used to switch through the various displays 62 cm Ma a a a The
9. r a supplied with the meter or a spacer holder optional is available for this purpose T5 90 C T 5130 C 150 C T ia T i or It is recommended that stop valves be fitted before and after water ambient water ambient the energy meter to simplify removing the meter The meter should also be installed in a conveniently accessible position for service and operating personnel Initial operation e is to be carried out and recorded after installation gt Spacer holder Wall mounting ma F96 Plus ultrasonic heat meter 3 Installation of temperature sensors Handle the temperature sensors carefully The sensor cables are fitted with coloured type labels RED sensor in hot line BLUE sensor in cold line Make sure the sensors are mounted symmetrically The _ maximum cable length for PT100 and PT500 is 10 metres The __ _ connecting cables must not be shortened or extended For DN15 and DN20 the sensors must be installed or directly T ai T immersed The free temperature sensor can be installed in a par i i i i ball valve or in a conformity tested pocket for this type of sensor Ensure that the temperature sensors are permanently r connected during operation e Le is 1 2 3 4 5 1 5 2 6 If the sensor is installed in a pocket it must be inserted as far as the bottom of the pocket and then secured For installation in a ball valve a 4 piece coupling set is enclosed in a separate ba
10. se products conform to the essential requirements of the following directives EMC Directive 2004 108 EC R amp TTE Directive 1995 5 EC MID Directive 2004 22 EC DE 10 MI004 PTBO13 DE 10 MI004 PTBOO3 The cooling meter is approved nationally in Germany DE under 22 72 10 03 More information is also available at www diehl metering de Mat Nr 3034475 03 2012 Intaeco Limited Airfield Industrial Estate Hixon Staffordshire ST18 OPF bx t OL t 01785 272190 f 01785 272191 O e sales intaeco co uk w www intaeco co uk
11. solated e Passive external power supply 10 to 30V DC aa i e Current loop 4 to 20 mA where 4mA 0 EN i value 20mA programmed max value S35 rn 3 e Overload up to 20 5mA then fault current ee Se A e Errors are generated at 3 5mA or 22 6mA programmable __ i FES T e Output values power flow rate o ol ee temperatures ee F96 Plus ultrasonic heat meter Main Loop 1 6 7 Test output P a3 5 Sequence _ Window 1 The internal test output located on the side is intended for use 11 Accumulated energy by test centres 1 ae energy1 14 Flow rate The manufacturer provides two special cables for this 15 Power 1 Vol test l 16 Forward Return temperature Volume test pulses 17 Temperature Difference 2 Energy test pulses 18 Operating Days 19 Error Code sf 110 Display test Other specifications pulse value pulse duration break pulse Accounting date loop 2 frequency can be obtained from the inspection and test Sequence Window 1 Window 2 21 Accounting date 1 Accounting date 1 Energy instruction Ensure that the temperature sensors measuring T adl TE E resistors are permanently connected when carrying out energy 23 Date 1 previous year Date 1 previous year energy 28 Date 1 previous year Puls input 1 Info loop 3 7 Display Sequence _ Window 1 W
12. us modules The protocol differs for each of the two channels and is preset ex works with telegram 2 identical to the radio telegram but can be set to customer specific requirements using the IZAR SET software Each channel has its own primary address Both ports have a common secondary address which is set to the serial number ex works 6 2 1 M Bus The M Bus communication module is a serial interface for communication with external devices M Bus control centre eg IZAR CENTRE A number of meters can be connected to a control centre The module contains a 2 pole terminal strip with terminals marked 24 25 e The connection is not polarity conscious and is electrically isolated M Bus protocol to EN 1434 3 standard 300 or 2400 baud auto baud detect Connection for 2 x 2 5mm wires Current drawn one M Bus load 6 2 2 Communication over radio The integrated radio module is an interface for communication with Hydrometer radio receivers e Unidirectional communication has the following specification The module sends every 8 256s send period 0 1 of duty cycle min 8s variable depending on protocol length and programming Transmission frequency 868 MHz or 434 MHz The radio module always accesses the current meter registers Various Hydrometer receivers are available for receiving the protocol eg Bluetooth GPRS LAN etc The protocol conforms to the Open Metering or HYD standard and is encrypted For problematic
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