Sensus LonWorks TP/FT-10 User manual

User Manual
LonWorks TP/FT-10
Option module for PolluStat
M H 6144 INT, page 1
1. Use of the option module
The LonWorks TP/FT-10 option module is used to connect the PolluStat heat meter to LonWorks network
using TP/FT-10 channel.
Picture 1: LonWorks module
The module is based on LonWorks 2.0 technology on Echelon FT 5000 Smart Transceiver chip. No credits
charge in OpenLNS CT and LonMaker/LNS Turbo Edition applications during commissioning the modules.
The module is compliant to ISO/IEC 14908-1 (EN14908-1, CEA-709.1) and ISO/IEC 14908-2 (EN14908-2,
CEA-709.3) standard.
1.1. Power supply
The LonWorks module should be powered by AC or DC (polarity insensitive) SELV power supply only.
SELV Power Supply Voltage 12-24 V AC/DC ±10%
Power Consumption max. 0.1 W
Typical Supply Current 6 mA @12 V DC
1.2. Communication interface
Connection to LonWorks network is realized by using Free Topology Twisted Pair TP/FT-10 interface.
Data Communications Type Differential Manchester encoding
Network Polarity Polarity insensitive
Transmission Speed 78 kilobits per second
Galvanic Isolation between Network and Option Module 277 V
RMS (0-60 Hz)
Number of LonWorks Devices per Segment Up to 64
Power-down Network Protection High impedance when module is unpowered
1.3. Environmental requirements
Operating Temperature (ambient) +5 to +50°C
Storage Temperature -10 to +65°C
Operating and Storage Humidity 25 to 90 % RH @50°C, non-condensing
2. Safety instructions
The installation, electrical connection and commissioning the module should be made
by qualified specialists only.
The LonWorks option modules may only be used for the PolluStat meter, otherwise
the modules or the heat meter could be damaged.
The included lithium battery and the meter battery must not be recharged,
short-circuited, put in contact with water or exposed to temperatures of more than 80°C.
Batteries and module waste may only be disposed at suitable collection centers
for professional waste disposal.
The communication modules are delivered in the form of circuit board. Is highly
recommended that normal static precautions be taken in handling and assembly of this
module to prevent damage and/or degradation which may be induced by ESD. Failure
to observe proper handling and installation procedures can cause damage. ESD
damage can range from subtle performance degradation to complete device failure.

User Manual
LonWorks TP/FT-10
Option module for PolluStat
M H 6144 INT, page 2
3. Installation the option module in the LonWorks network
3.1. Connection diagram
Picture 2: electrical connection diagram
Table 1: Number markers on the screw connector clamps
Calculator:
clamp no. description
5 temperature sensor T1 (warmer pipe/supply pipe)
6 temperature sensor T1 (warmer pipe/supply pipe)
7 temperature sensor T2 (colder pipe/return pipe)
8 temperature sensor T2 (colder pipe/return pipe)
50 GND for 2
nd
additional pulse input or output
51 2
nd
additional pulse input or output (In / Out2) (Volume output on TEST mode)
52 GND for 1
st
additional pulse input or output
53 1
st
additional pulse input or output (In / Out1) (Energy output on TEST mode)
LonWorks module:
clamp no. Description
60 12-24 V AC/DC SELV power supply
61 12-24 V AC/DC SELV power supply
96 LonWorks TP/FT-10 channel interface
97 LonWorks TP/FT-10 channel interface
The pairs of clamps 60, 61 (for connect SELV power supply) and 96, 97 (for connect to LonWorks network
based on TP/FT-10 channel) are polarity insensitive.
Battery 3.6V
LonWorks TP/FT-10
communication
module
Additional
Battery 3.6V
to SELV power supply
to LonWorks network (TP/FT-10 channel)
T1
T2

User Manual
LonWorks TP/FT-10
Option module for PolluStat
M H 6144 INT, page 3
3.2. Network topology and channel length
The maximum wiring length for channel segment depends on the network topology and cable type.
The maximum wire length values for channel could be increased by using the TP/FT-10 repeaters to connect
two channel segments.
Table 2: Free Topology
Recommended cable type Maximum wire length
with no repeaters in meters Maximum device-to-device distance in meters
TIA 568A Category 5 cable 450 250
J-Y(St)Y 2x2x0.8 cable 500 320
Level IV cable 500 400
Belden 8471 or equivalent cable 500 400
Belden 85102 or equivalent cable 500 500
Table 3: Doubly-terminated Bus Topology
Recommended cable type Maximum wire length
with no repeaters in meters Maximum stub length in meters
TIA 568A Category 5 cable 900 3
J-Y(St)Y 2x2x0.8 cable 900 3
Level IV cable 1400 3
Belden 8471 or equivalent cable 2700 3
Belden 85102 or equivalent cable 2700 3
Use only the dedicated terminators - one terminator in free topology and two terminators on both ends
of network channel in bus topology. In case of any question, please contact technical support.
3.3. Integration in the LonWorks network
It is recommended that the process of integration of the LonWorks option module (setting the logical address
and state of device as Configured and Online or defining the bindings between the network variables of
another LonWorks devices) was performed by trained personnel, using dedicated tools, such as Echelon
OpenLNS Commissioning Tool software or other LonWorks platform based on Echelon LonWorks Network
Services (OpenLNS) or fully compliant the ISO/IEC 14908 (EN14908-1, CEA-709) standards.
The integration of the LonWorks module should be performed using the eXternal Interface File (XIF File)
which describe the LonMark device interface of module (like network variables used by the option module)
in format supported by the network integration tool. The XIF File and the LonMark Resource Files used to
integrate the option module in the LonWorks network are available to download from sensus.com website.

User Manual
LonWorks TP/FT-10
Option module for PolluStat
M H 6144 INT, page 4
3.4. Service LED and Service Button functionality
The placement of the Service LED and Service Button (called also Service Pin) is shown on the picture
below.
Picture 3: Service Button and Service LED placement on the LonWorks option module
Standard Service LED signalization is described on the picture below. If other, please contact technical
support.
Picture 4: Service LED signalization
Short press of the Service Button send to the network Service message.
Press longer than 15 seconds to reset the Update Rate parameter to default value 10 minutes.
3.5. Firmware Update
The option module firmware update can be done by user. Downloading the firmware to device is performed
by dedicated software run on Microsoft Windows operating system or by using the option Load application
image and attach an Image file path to the Echelon OpenLNS Commissioning Tool during
the module commissioning process (option Commission… when you right-click on the device shape).
The newest Application Image File for the option module in distribute on demand after request with the serial
numbers of devices to which they relate only. In case of any question, please contact technical support.
= OFF = ON = OFF or ON
CONFIGURED
UNCONFIGURED
WINK
Time [sec]
Service LED
Service Button

User Manual
LonWorks TP/FT-10
Option module for PolluStat
M H 6144 INT, page 5
4. Network variable list
Designation Functional Block Network Variable Network Variable
or Configuration
Properties Type
Data
Value
Range
Unit
Node Request NodeObject nviRequest SNVT_obj_request - -
Node Status nvoStatus SNVT_obj_status - -
FTP – File Transfer
Request nviFileReq SNVT_file_req - -
FTP – File Position nviFilePos SNVT_file_pos - -
FTP – File Transfer
Status nvoFileStat SNVT_file_status - -
Node Location - SCPTlocation ASCII -
Heating Energy IntegralValues nvoHeatEnergy SNVT_reg_val_ts Int32 kWh, MWh,
MJ, GJ
Heating Energy (Float) nvoHeatEnergyF SNVT_elec_whr_f IEEE754 Wh
Cooling Energy nvoCoolEnergy SNVT_reg_val_ts Int32 kWh, MWh,
MJ, GJ
Cooling Energy (Float) nvoCoolEnergyF SNVT_elec_whr_f IEEE754 Wh
Volume nvoVolume SNVT_reg_val_ts Int32 l (dm
3
), m
3
Volume (Float) nvoVolumeF SNVT_vol_f IEEE754 l (dm
3
)
Power InstantValues nvoPower SNVT_reg_val_ts Int32 W, kW,
MW
Power (Float) nvoPowerF SNVT_power_f IEEE754 W
Flow Rate nvoFlowRate SNVT_reg_val_ts Int32 l/h
Flow Rate (Float) nvoFlowRateF SNVT_flow_f IEEE754 l/s
Flow Rate (Fixed) nvoFlowRateP SNVT_flow_p Int16 m
3
/h
Forward temperature nvoForwardTemp SNVT_reg_val_ts Int32 °C
Forward temperature
(Float) nvoForwardTempF SNVT_temp_f IEEE754 °C
Forward temperature
(Fixed) nvoForwardTempP SNVT_temp_p Int16 °C
Return temperature nvoReturnTemp SNVT_reg_val_ts Int32 °C
Return temperature
(Float) nvoReturnTempF SNVT_temp_f IEEE754 °C
Return temperature
(Fixed) nvoReturnTempP SNVT_temp_p Int16 °C
Temperature difference nvoTempDiff SNVT_reg_val_ts Int32 °C
Temperature difference
(Float) nvoTempDiffF SNVT_temp_f IEEE754 °C
Temperature difference
(Fixed) nvoTempDiffP SNVT_temp_diff_p Int16 °C
Tariff Energy 1 TariffEnergy[0] nvoTariffEnergy_1 SNVT_reg_val_ts Int32 kWh, MWh,
MJ, GJ
Tariff Energy 1 (Float) nvoTariffEnergyF_1 SNVT_elec_whr_f IEEE754 Wh
Tariff Energy 2 TariffEnergy [1] nvoTariffEnergy_2 SNVT_reg_val_ts Int32 kWh, MWh,
MJ, GJ
Tariff Energy 2 (Float) nvoTariffEnergyF_2 SNVT_elec_whr_f IEEE754 Wh
Pulse Input Volume 1 PulseInputVolume [0] nvoPulseVolume_1 SNVT_reg_val_ts Int32 l (dm
3
), m
3
Pulse Input Volume 1
(Float) nvoPulseVolumeF_1 SNVT_vol_f IEEE754 l (dm
3
)
Pulse Input Volume 2 PulseInputVolume [1] nvoPulseVolume_2 SNVT_reg_val_ts Int32 l (dm
3
), m
3
Pulse Input Volume 2
(Float) nvoPulseVolumeF_2 SNVT_vol_f IEEE754 l (dm
3
)

User Manual
LonWorks TP/FT-10
Option module for PolluStat
M H 6144 INT, page 6
Designation Functional Block Network Variable Network Variable
or Configuration
Properties Type
Data
Value
Range
Unit
Error Code - nvoErrorCode SNVT_state_64 64 bits -
Error Message - nvoErrorMessage SNVT_str_asc ASCII -
Heat Meter Serial
Number - nvoSerialNumber SNVT_str_asc ASCII -
Update Rate Data from
Meter - nciUpdateRate SCPTupdateRate UInt16 100ms
Module Neuron ID - nroNeuronID SNVT_str_asc ASCII -
Module Serial Number - nroModulSerialNo SNVT_str_asc ASCII -
Module Model Number - nroModelNumber SNVT_str_asc ASCII -
Firmware Version - nroFirmwareVer SNVT_str_asc ASCII -
Network variable prefix meaning:
nviXxxxxxxxxxxxx - Input Network Variable
nvoXxxxxxxxxxxxx - Output Network Variable
nciXxxxxxxxxxxxx - Input Configuration Network Variable (stored in non-volatile memory)
nroXxxxxxxxxxxxx - Output Network Variable (read only data, stored in non-volatile memory)
More details about data decoding you find in LonMark SNVT Master List and LonMark SCPT Master List
documents.
5. Error codes meaning and error messages list
Designation nvoErrorCode bit is set nvoErrorMessage Error code
indicates
on the LCD
<Er ####>
No error none
(all bits are cleared) No error 0000
Hardware status flag Er02 bit2 Hardware status flag Er02 8000
Hardware status flag Er03 bit3 Hardware status flag Er03 8000
End of battery life time bit4 End of battery life time 1000
Hardware status flag Er05 bit5 Hardware status flag Er05 0008
Hardware status flag Er06 bit6 Hardware status flag Er06 0008
Flow sensor is empty
> Air in the ultrasonic flow sensor bit10 Flow sensor is empty 0001
Reverse direction of the flow bit11 Wrong direction of the flow 0002
Temperature sensor 1 error
> Short circuit or sensor not connected bit16 Temp. sensor 1 short circuit 0080
Temperature 1 < 0ºC bit18 Temperature 1 < 0ºC 00C0
Temperature 1 > 180ºC bit19 Temperature 1 > 180ºC 0080
Temperature sensor 2 error
> Short circuit or sensor not connected bit20 Temp. sensor 2 short circuit 0800
Temperature 2 < 0ºC bit22 Temperature 2 < 0ºC 0C00
Temperature 2 > 180ºC bit23 Temperature 2 > 180ºC 0800
Hardware status flag Er30 bit24 Hardware status flag Er30 0880
Temperature difference < 3ºC bit26 Temperature difference < 3ºC 4000
Temperature difference > 150ºC bit27 Temperature difference >
150ºC 2000
Flow rate grater 1,2qs bit28 Flow rate grater 1,2qs 0004
Hardware status flag Er35 bit29 Hardware status flag Er35 8000
Hardware status flag Er37 bit31 Hardware status flag Er37 8000
Wrong connection between
communication module and heat meter
> Check the connection with the heat
meter
bit32 No data update from heat
meter -

User Manual
LonWorks TP/FT-10
Option module for PolluStat
M H 6144 INT, page 7
6. Installation the option module in the calculators
The option module would be installed on the right side in the opened meter.
Picture 5: slot for option modules
Picture 6: installed option module
Remove the user seal from the housing
Open the housing cover by opening the black housing latches on the right and left side
Put the option module into the designated contact sockets
The contact pins must not be bent
Mount the fixing screws
Install the additional battery into the second battery holder and plug in the connector to the second
battery connector
Route the connecting cable through an available cable fitting and make a pull relief. Then connect
the wires to the respective terminals
Close the lid and seal the housing with a user seal
Picture 7: finally installed option module
additional
batter
y
option module
installed
additional battery
connector
option module
installed
module
slot

User Manual
LonWorks TP/FT-10
Option module for PolluStat
M H 6144 INT, page 8
7. Option module firmware changes list
Firmware version Description
1.0 Initial version.
All trademarks are the property of their respective owners.
Edition: 001-1503 (030-0002-01A)
Subject to changes without notice
Sensus GmbH Ludwigshafen
Industriestraße 16
D-67063 Ludwigshafen
Phone: + 49 (0) 621 6904-1000
Certified according to ISO 9001 Fax: + 49 (0) 621 6904-1409
Quality Management System Quality Austria Reg.no. 3496/0 E-Mail: [email protected]
www.sensus.com