Smarteh LPC-2.MB1 User manual

USER MANUAL
Longo programmable controller
LPC-2.MB1
M-Bus module
Version 1
SMARTEH d.o.o. / Poljubinj 114 / 5220 Tolmin / Slovenia / Tel.: [phone] / e-mail: [e-mail] / www.smarteh.si

Longo programmable controller LPC-2.MB1
Written by SMAR EH d.o.o.
Copyright © 2020, SMAR EH d.o.o.
User Manual
Document Version: 1
September, 2020
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Longo programmable controller LPC-2.MB1
S ANDARDS AND PROVISIONS: Standards, recommendations,
regulations and provisions of the country in which the devices will
operate, must be considered while planning and setting up electrical
devices. Work on 100 .. 240 V AC network is allowed for authorized
personnel only.
DANGER WARNINGS: Devices or modules must be protected from
moisture, dirt and damage during transport, storing and operation.
WARRAN Y CONDI IONS: For all modules LONGO LPC-2 – if no
modifications are performed upon and are correctly connected by
authorized personnel – in consideration of maximum allowed
connecting power, warranty of 24 months is valid from the date of
sale to the end buyer, but not more than 36 months after delivery
from Smarteh. In case of claims within warranty time, which are based
on material malfunctions the producer offers free replacement. he
method of return of malfunctioned module, together with description,
can be arranged with our authorized representative. Warranty does
not include damage due to transport or because of unconsidered
corresponding regulations of the country, where the module is
installed.
his device must be connected properly by the provided connection
scheme in this manual. Misconnections may result in device damage,
fire or personal injury.
Hazardous voltage in the device can cause electric shock and may
result in personal injury or death.
NEVER SERVICE HIS PRODUC YOURSELF!
his device must not be installed in the systems critical for life (e.g.
medical devices, aircrafts, etc.).
If the device is used in a manner not specified by the manufacturer,
the degree of protection provided by the equipment may be impaired.
Waste electrical and electronic equipment (WEEE) must be collected
separately!
LONGO LPC-2 complies to the following standards:
•EMC: EN 61000-6-3:2007 + A1:2011, EN 61000-6-1:2007, EN 61000-
3-2:2006 + A1:2009 + A2: 2009, EN 61000-3-3:2013
•LVD: IEC 61010-1:2010 (3rd Ed.), IEC 61010-2-201:2013 (1st Ed.)
Smarteh d.o.o. operates a policy of continuous development.
herefore we reserve the right to make changes and improvements to
any of the products described in this manual without any prior notice.
MANUFAC URER:
SMAR EH d.o.o.
Poljubinj 114
5220 olmin
Slovenia
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Longo programmable controller LPC-2.MB1
Longo programmable controller LPC-2.MB1
1 ABBREVIA IONS................................................................................1
2 DESCRIP ION...................................................................................2
3 FEA URES.......................................................................................3
4 OPERA ION.....................................................................................4
4.1 Parameters..............................................................................4
5 INS ALLA ION..................................................................................7
5.1 Connection scheme....................................................................7
5.2 Mounting instructions.................................................................8
5.3 Module labeling.......................................................................10
6 ECHNICAL SPECIFICA IONS................................................................11
7 CHANGES .....................................................................................12
8 NO ES..........................................................................................13
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Longo programmable controller LPC-2.MB1
1 ABBREV AT ONS
M-Bus Meter Bus
RX Receive
X ransmit
UAR Universal Asynchronous Receiver- ransmitter
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Longo programmable controller LPC-2.MB1
2 DESCR PT ON
LPC-2.MB1 is Meter Bus (M-Bus) Master communication module. It can communicate with up to 20
M-Bus slave devices.
LPC-2.MB1 is controlled and powered from the main module (e.g. LPC-2.MC9) via Right internal bus.
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Longo programmable controller LPC-2.MB1
3 FEATURES
Figure 1: LPC-2.MB1 module
Table 1: Technical data
M-Bus port
Supplied from main module
Small dimensions and standard DIN EN50022-35 rail mounting
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Longo programmable controller LPC-2.MB1
4 OPERAT ON
Module parameters can be read or written via Smarteh IDE software.
4.1 Parameters
Input
2C session counter [ 2C_Session_Cnt]: It changes after successful data transmission with
master controller.
ype: USIN
Raw to engineering data: 0 .. 255 0 .. 255→
Receive counter [Rx_Counter]: It changes if new data in Rx_Buffer is available.
ype: USIN
Raw to engineering data: 0 .. 255 0 .. 255→
Received data length [Rx_Data_Len]: Number of data bytes in Rx Buffer.
ype: UIN
Raw to engineering data: 0 .. 65535 0 .. 65535→
Received telegram status [Rx_TLG_Status]: Status of received telegram.
ype: USIN
Raw to engineering data: xxxxxxx0 No telegram timeout→
xxxxxxx1 elegram timeout→
xxxxxx0x No data (byte) timeout→
xxxxxx1x Data (byte) timeout→
xxxxx0xx No parity error→
xxxxx1xx Parity error→
xxxx0xxx No framing error→
xxxx1xxx Framing error→
xxx0xxxx No data overflow→
xxx1xxxx Data overflow→
Receive reception status [Rx_Reception_Status]: Status of reception.
ype: USIN
Raw to engineering data: 0 No reception→
1 Reception in progress→
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Longo programmable controller LPC-2.MB1
2 Reception ended (timeout)→
3 Reception ended (data received)→
11 Error in reception→
Maximum receive timeout [Rx_Max_Timeout]: Maximal timeout between received data
bytes in received telegram.
ype: UIN
Raw to engineering data: 0 .. 65535 0 .. 65535 →μs
Bus status [Bus_Status]: Bus status.
ype: USIN
Raw to engineering data: xxxxxxx1 Sudden bus load decrease→
xxxxxx1x Sudden bus load increase→
xxxxx1xx Normal load exceeded→
xxxx1xxx Short circuit detected→
xxx1xxxx Power off due to bus overload →
Receive buffer [Rx_Buffer_{1..270}]: Receive buffer with content received over M-Bus. It
contains 270 variables, e.g. Rx_Buffer_1, Rx_Buffer_2...
ype: USIN
Raw to engineering data: 0 .. 255 0 .. 255→
Output
UART speed [UART_Speed]: Selector of baudrate.
ype: USIN
Raw to engineering data: 0 300→
1 600→
2 1200→
3 2400→
4 4800 (default)→
5 9600→
6 19200→
7 38400→
other 4800→
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Longo programmable controller LPC-2.MB1
UART parity [UART_Parity]: Selector of parity.
ype: USIN
Raw to engineering data: 0 Even→
1 Odd→
2 None→
other Even→
Received telegram timeout [Rx_TLG_Timeout]: elegram timeout for receiving data.
ype: UIN
Raw to engineering data: 0 No timeout→
other imeout value (in ms)→
Received data timeout [Rx_Data_Timeout]: Data timeout for receiving data.
ype: UIN
Raw to engineering data: 0 No timeout→
other imeout value (in →μs)
Received data length [Rx_Data_Len]: Expected length of data to be received.
ype: UIN
Raw to engineering data: 1 .. 270 Number of expected data.→
other AU O (receive data until timeout →
or buffer is full)
Transmitted data length [Tx_Data_Len]: Number of bytes to transmit.
ype: UIN
Raw to engineering data: 0 .. 270 0 .. 270 bytes→
Transmit counter [Tx_Counter]: ransmit data only when counter changes.
ype: USIN
Raw to engineering data: 0 .. 255 0 .. 255→
Transmit buffer [Tx_Buffer_{1..270}]: ransmit buffer with content to send over M-Bus. It
contains 270 variables, e.g. x_Buffer_1, x_Buffer_2...
ype: USIN
Raw to engineering data: 0 .. 255 0 .. 255→
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Longo programmable controller LPC-2.MB1
5 NSTALLAT ON
5.1 Connection scheme
Figure 2: Connection scheme
Table 2: OUT1
OU .1 M+ M-Bus positive
OU .2 M- M-Bus negative
Table 3: K1
Internal BUS Data & DC power supply Connection to I/O module
Table 4: K2
Internal BUS Data & DC power supply Connection to I/O module
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Longo programmable controller LPC-2.MB1
5.2 Mounting instructions
Figure 3: Housing dimensions
•Dimensions in millimeters.
All connections, module attachments and assembling must be done
while module is not connected to the main power supply.
Mounting instructions:
1. Switch OFF main power supply.
2. Mount LPC-2.MB1 module to the provided place inside an electrical panel (DIN EN50022-35
rail mounting).
3. Mount other LPC-2 modules (if required). Mount each module to the DIN rail first, then
attach modules together through K1 and K2 connectors.
4. Connect input and output wires according to the connection scheme in Figure 2.
5. Switch ON main power supply.
Dismount in reverse order. For mounting/dismounting modules to/from DIN rail a free space of at
least one module must be left on the DIN rail.
NO E: LPC-2 main module should be powered separately from other electrical appliance connected
to LPC-2 system. Signal wires must be installed separately from power and high voltage wires in
accordance with general industry electrical installation standard.
8
18
90
95
36
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Longo programmable controller LPC-2.MB1
Figure 4: Minimum clearances
he clearances above must be considered before module mounting.
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Longo programmable controller LPC-2.MB1
5.3 Module labeling
Figure 5: Label
Label (sample):
Label description:
1. XXX-N.ZZZ - full product name.
◦XXX-N - Product family
◦ZZZ - product
2. P/N: AAABBBCCDDDEEE - part number.
▪AAA - general code for product family,
▪BBB - short product name,
▪CCDDD - sequence code,
•CC - year of code opening,
•DDD - derivation code,
▪EEE – version code (reserved for future HW and/or SW firmware upgrades).
3. S/N: SSS-RR-YYXXXXXXXXX - serial number.
◦SSS – short product name,
◦RR – user code (test procedure, e.g. Smarteh person xxx),
◦YY – year,
◦XXXXXXXXX – current stack number.
4. D/C: WW/YY - date code.
•WW – week and
•YY – year of production.
Optional
1. MAC
2. Symbols
3. WAMP
4. Other
10
XXX-N.ZZZ
P/N: AAABBBCCDDDEEE
S/N: SSS-RR-YYXXXXXXXXX
D/C: WW/YY

Longo programmable controller LPC-2.MB1
6 TECHN CAL SPEC F CAT ONS
Table 5: Technical specifications
Power supply from main module via internal bus
Max. power consumption 7 W
Connection type screw type connector for stranded wire 0.75 to 1.5 mm2
Dimensions (L x W x H) 90 x 18 x 60 mm
Weight 60 g
Ambient temperature 0 to 50 °C
Ambient humidity max. 95 %, no condensation
Maximum altitude 2000 m
Mounting position vertical
ransport and storage temperature -20 to 60 °C
Pollution degree 2
Overvoltage category II
Electrical equipment Class II (double insulation)
Protection class IP 30
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Longo programmable controller LPC-2.MB1
7 CHANGES
he following table describes all the changes to the document.
Date V. Description
21.09.2020 1 he initial version, issued as LPC-2.MB1 module UserManual.
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Longo programmable controller LPC-2.MB1
8 NOTES
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