Beko BEKOMAT 14i User manual

EN
BEKOMAT®14i
BEKOMAT®14i CO
BEKOMAT®14i CO PN25
01-4280
Original installation and operation manual
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Table of contents
1. Notes about the documentation.....................................................................................................5
1.1 Contact ......................................................................................................................................5
1.2 Information about this installation and operation manual.....................................................5
2. Safety................................................................................................................................................6
2.1 Use .............................................................................................................................................6
2.1.1 Intended use.......................................................................................................................................6
2.1.2 Reasonably foreseeable inappropriate use................................................................................. 7
2.2 Responsibility of the operating company ................................................................................7
2.3 Target group and personnel......................................................................................................8
2.4 Explanation of the safety symbols used...................................................................................9
2.5 Safety instructions and warning notices............................................................................... 10
2.5.1 Safe operation..................................................................................................................................10
2.5.2 Pressurised systems .......................................................................................................................10
2.5.3 Electric voltage ................................................................................................................................11
2.5.4 Transport and storage....................................................................................................................11
2.5.5 Installation........................................................................................................................................11
2.5.6 Maintenance ....................................................................................................................................12
2.5.7 Handling hazardous substances..................................................................................................12
2.5.8 Use of spare parts, accessories or materials ............................................................................13
2.6 Warning notices ..................................................................................................................... 13
3. Product information ..................................................................................................................... 14
3.1 Exploded view BEKOMAT®14i, BEKOMAT®14i CO ............................................................ 14
3.2 Exploded view BEKOMAT®14i CO PN25 ............................................................................. 16
3.3 Product overview ................................................................................................................... 18
3.4 Function description .............................................................................................................. 19
3.5 Modbus function .................................................................................................................... 20
3.5.1 Default interface parameters.......................................................................................................20
3.5.2 Byte sequence..................................................................................................................................20
3.5.3 Implemented functions .................................................................................................................20
3.5.3.1 Read Input Registers (0x04) ........................................................................................21
3.5.3.2 Read Device Identication (0x2B / 0x0E).................................................................22
3.5.3.3 Changing interface parameters ..................................................................................23
3.5.3.4 Control commands.........................................................................................................24
3.5.4 Error messages.................................................................................................................................24
3.6 Type plate ............................................................................................................................... 25
3.7 Scope of delivery ................................................................................................................... 26
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4. Technical data ............................................................................................................................... 27
4.1 Operating parameters ........................................................................................................... 27
4.2 Storage and transportation parameters ............................................................................... 28
4.3 Materials................................................................................................................................. 28
4.4 Dimensions BEKOMAT®14i, BEKOMAT®14i CO ................................................................ 28
4.5 Screw fastening torques BEKOMAT®14i, BEKOMAT®14i CO............................................ 29
4.6 Dimensions BEKOMAT®14i CO PN25.................................................................................. 30
4.7 Screw fastening torques BEKOMAT®14i CO PN25 ............................................................. 31
4.8 Installation dimensions.......................................................................................................... 32
4.9 Terminal diagram power control board................................................................................. 32
5. Transport and storage................................................................................................................... 33
5.1 Transport ................................................................................................................................ 33
5.2 Storage.................................................................................................................................... 33
6. Assembly ....................................................................................................................................... 34
6.1 Warning notices ..................................................................................................................... 34
6.2 Assembly conditions .............................................................................................................. 35
6.3 Assembly work ....................................................................................................................... 37
7. Electrical installation .................................................................................................................... 39
7.1 Warning notices ..................................................................................................................... 39
7.2 Connection work .................................................................................................................... 40
7.2.1 Single device connection...............................................................................................................41
7.2.2 Connecting multiple Modbus devices (series connection)...................................................43
8. Commissioning.............................................................................................................................. 45
8.1 Warning notices ..................................................................................................................... 45
8.2 Commissioning work.............................................................................................................. 46
9. Operation ...................................................................................................................................... 47
9.1 Warning notices ..................................................................................................................... 47
9.2 Operating states .................................................................................................................... 48
10. Maintenance ............................................................................................................................... 50
10.1 Warning notices ................................................................................................................... 50
10.2 Maintenance schedule......................................................................................................... 51
10.3 Maintenance work ............................................................................................................... 51
10.3.1 Wear part replacement ...............................................................................................................52
10.3.2 Functional test...............................................................................................................................57
10.3.3 Visual inspection...........................................................................................................................57
10.3.4 Leakage test...................................................................................................................................57
10.3.5 Cleaning ..........................................................................................................................................58
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Table of contents
11. Consumables, accessories and spare parts................................................................................ 61
11.1 Order information................................................................................................................ 61
11.2 Accessories........................................................................................................................... 61
11.3 Spare parts............................................................................................................................ 62
12. Decommissioning ....................................................................................................................... 65
12.1 Warning notices ................................................................................................................... 65
12.2 Decommissioning work ....................................................................................................... 66
13. Dismantling................................................................................................................................. 67
13.1 Warning notices ................................................................................................................... 67
13.2 Dismantling work................................................................................................................. 68
14. Disposal....................................................................................................................................... 69
14.1 Warning notices ................................................................................................................... 69
14.2 Disposal of operational materials and components........................................................... 70
15. Troubleshooting and fault repair / FAQ .................................................................................... 71
16. Appendices.................................................................................................................................. 72
16.1 Approval certicates and declarations of conformity........................................................ 72
16.2 Declaration of Conformity................................................................................................... 74
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1. Notes about the documentation
This documentation contains all the necessary steps for use and operation of the product and the accessories.
1.1 Contact
Manufacturer Customer service and tools
BEKO TECHNOLOGIES GmbH
Im Taubental 7 | 41468 Neuss
Tel. [phone]
[email protected]om
www.beko-technologies.com
BEKO TECHNOLOGIES GmbH
Im Taubental 7 | 41468 Neuss
Tel. [phone]
[email protected]
www.beko-technologies.com
INFORMATION Country-specic manufacturer representation
i
You can contact the country-specic manufacturer's representative via the address listed
in the address section on the rear cover or by using the contact form on the manufacturer's
website.
1.2 Information about this installation and operation manual
INFORMATION Copyright protection!
iThe contents of the installation and operation manual in the form of text, gures, illustrations,
photographs, technical drawings, diagrams and other representations are protected by the
copyright of the manufacturer. This applies especially to duplication, reproduction, microlming
and storage as well as processing in electronic systems.
Publication date Revision Version Reason for amendment Scope of amendment
18 May 2021 01 00 Editorial revision Editorial changes
30 June 2021 02 00 Change in technical data Change in technical data
25 November 2021 03 00 Change in housing class Chapter 3.6 and 4.1
The installation and operation manual, hereinafter referred to as the manual, must always be kept close to the product
and be in a permanently legible condition.
The manual must be handed over along with the product if it is sold or passed on.
NOTE Follow the instructions given in the manual!
This manual contains all the basic information required for safe operation of the product and
must be read before any actions are performed. Otherwise personal and material hazards as well
as malfunction and device failure are possible.
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2. Safety
2.1 Use
The BEKOMAT®14i / 14i CO / 14i CO PN25, also referred to as product or BEKOMAT®below, has been designed for
draining condensate from low pressure systems and pressureless vacuum systems. The BEKOMAT®is able to drain
condensate at operating pressure with no pressure loss.
2.1.1 Intended use
Any use of this system other than the use described in this manual is hereby deemed to be non-intended and can cause a
hazard for the safety of people and the environment.
The following must be noted for intended use:
• Read and follow the manual.
• Only use the product and the accessories in indoor areas.
• Only use the product and accessories within the operating parameters given in the technical data and the agreed
delivery conditions.
• Only use the product and accessories with media which are free of caustic, aggressive, corrosive, toxic, ammable,
oxidising or inorganic components.
• In cases of doubt an analysis must be carried out.
• Only use the product and accessories in surroundings where splash water is the maximum possible water exposure
that can occur. The splash water must be free of corrosive components.
• Only use the product and accessories in areas which are free of toxic and corrosive chemicals and gases.
• Only use the product and accessories within the piping system designed for the technical data with appropriate
connections, pipe diameters and assembly clearances
• Only use the product and accessories outside potentially explosive atmospheres.
• Only use the product and accessories away from direct solar radiation and heat sources as well as areas subject to
frost.
• Only combine the product and accessories with the products and components named and recommended by
BEKO TECHNOLOGIES in the manual.
• Adhere to the prescribed maintenance schedule.
Before using the product and the accessories, the operating company must make sure that all conditions and
prerequisites for intended use are given.
The product and the accessories have been exclusively designed for stationary use in a commercial or industrial area. All
of the assembly, installation, operation, maintenance, disassembly and disposal work described may only be performed
by qualied skilled technical personnel.
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2.1.2 Reasonably foreseeable inappropriate use
Reasonably foreseeable inappropriate use is deemed to have occurred if the product or the accessories are used in any
other way than that described in the chapter "Intended use". Reasonably foreseeable inappropriate use includes the use
of the product or the accessories in a manner not intended by the manufacturer or supplier but which may result from
foreseeable human behaviour.
Reasonably foreseeable inappropriate use includes:
• The execution of any kind of modication, in particular constructive and process-technology related interventions.
• The suspension, bridging or non-application of existing or recommended safety equipment.
This list is not exhaustive as not all possible inappropriate use can be foreseen in advance. If the operating company
is aware of any inappropriate use of the product or accessories which are not listed here, the manufacturer must be
informed immediately.
2.2 Responsibility of the operating company
The responsible operating company must ensure the following to prevent accidents, incidents and adverse eects on the
environment:
• Before all actions, check to ensure that the manual available does in fact belong to the product.
• The product and the accessories are used, serviced and repaired in accordance with the intended use.
• The product and accessories are only used with the recommended and fully operable safety equipment.
• All assembly, installation and maintenance work is carried out by qualied skilled technical personnel only.
• Personnel have the necessary personal protective equipment available and also use this equipment.
• Suitable technical safety measures are taken so that the permissible operating parameters are adhered to.
• Keep all safety symbols and the type plate on the product in a legible state. Replace damaged and illegible marking
immediately.
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2.3 Target group and personnel
This manual addresses the personnel listed below who are involved with work on the product or the accessories.
INFORMATION Personnel requirements!
iThe personnel may not execute any actions on the product or the accessories when they are
under the inuence of drugs, medications, alcohol or other substances that may impair their
consciousness.
Operating personnel
Operating personnel are persons who are able to operate the product and the accessories safely on the basis of
knowledge of the manual and instruction at the product and accessories. Operating personnel can recognise possible
malfunctions and dangerous situations independently and arrange for corresponding measures.
Skilled technical personnel - transport and storage
Skilled technical personnel - transport and storage are people who, due to their training, professional experience and
qualications, have all the necessary skills to safely execute all actions in connection with the transport and storage of
the product, to instruct, to recognise possible dangerous situations independently and to execute measures to avoid
danger.
The capabilities include, in particular, experience with hoists, forklifts and lifting equipment and knowledge of local
laws, standards and guidelines relating to transport and storage.
Skilled technical personnel - pressure equipment and plants
Skilled technical personnel - pressure equipment and plants are people who, due to their training, professional
experience and qualication, possess all the necessary capabilities to safely execute actions, and instruct all actions
related to pressurised uids and systems, to independently foresee potential hazardous situations and implement
appropriate measures to avert any danger.
The capabilities include, in particular, experience in handling measuring technology and control technology as well as
knowledge of the regionally applicable laws, standards and regulations for pressurised systems.
Skilled technical personnel - electrical engineering
Skilled technical personnel - electrical engineering are people who, due to their training, professional experience and
qualication, have all the necessary capabilities to safely execute all actions related to electricity, to instruct and to
independently foresee potential hazardous situations and take appropriate measures to avoid any danger.
The capabilities include, in particular, experience in handling electric voltage plants, measurement and
control technology as well as knowledge of the regionally applicable laws, standards and regulations
(e.g. VDE 0100 / IEC 60364 / ATEX) applicable for handling electrical technology.
Skilled technical personnel - customer service
Skilled technical personnel - customer service are people who have the skills and qualications of the skilled personnel
denitions named above. Skilled technical personnel - customer service must have documented proof of training for all
work on the product and be authorised.
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2.4 Explanation of the safety symbols used
The symbols used below indicate safety-relevant and important information which must be adhered to when handling
the product and to ensure safe and optimum operation.
Symbol Description / explanation
General warning symbol (danger, warning, caution)
Warning: pressurised system
Warning: electric voltage
Observe the installation and operation manual
General note
Wear safety footwear
Use protective gloves (cut-proof and liquid-resistant)
Wear safety goggles with side shields
i
General information
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2.5 Safety instructions and warning notices
This chapter provides an overview of all the important safety aspects for personal protection as well as for the safe and
problem-free operation of the product and accessories.
The following chapters list the dangers posed by this product and the accessories even with intended use. To minimise
the risk of personal injury and damage to property and to avoid dangerous situations, observe the safety instructions
listed and adhere to the warning notices in the other chapters of this manual.
Basic warning notices and the necessary qualications of skilled technical personnel are always listed at the beginning of
the chapter in the “Warning notices” section.
Warning notices related to specic actions are printed directly before potentially hazardous procedures or sequences of
actions.
2.5.1 Safe operation
Commissioning and operating the product and accessories outside the permissible limits and operating parameters may
result in serious personal injuries or death. Unauthorised interference and unauthorised modications of the product
and accessories may lead to serious personal injuries or death.
To guarantee safe operation of the product and accessories, observe the following points:
• Use suitable protective equipment during all work on the product or accessories.
• Adhere to the limits and operating parameters specied on the type plate and in the manual.
• Adhere to the assembly conditions and ambient conditions.
• Check whether the permissible operating parameters have been amended or restricted by the use of accessories.
• Adhere to the maintenance intervals.
2.5.2 Pressurised systems
Contact with quickly or suddenly escaping uids or bursting plant parts may result in serious personal injuries or death.
For the safe handling of pressurised systems, observe the following points:
• Set up a safety area around the working area during assembly, installation, maintenance and repair work.
• Before starting work, depressurise the pressurised system and secure it against unintentional pressurisation.
• Before pressurisation, check all system pipe connections for leak tightness and tighten if necessary.
• Slowly pressurise the system.
• Avoid pressure blows and high dierential pressures.
• Compensate any vibrations occurring in the pipe network by using vibration dampers.
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2.5.3 Electric voltage
Contact with live components may result in serious personal injuries or death.
To ensure the safe handling of live components, observe the following points:
• Set up a safety area around the working area during all installation and repair work.
• Before starting work, de-energise the product and accessories and secure them against being switched back on again
unintentionally.
• Only connect the product and the accessories to the voltage supply if they are undamaged.
• Adhere to all applicable regulations (e.g. VDE 0100 / IEC 60364 / ATEX) during installation.
• Connect the protective conductor (earth connection) according to regulations.
• Only operate the product and accessories with the cover complete and closed or the housing closed.
2.5.4 Transport and storage
Inappropriate transport or storage may result in personal injury or damage to property.
For safe transport and storage of the product and accessories, observe the following points:
• Use personal protective equipment during all work with packaging material.
• Handle packaging, the product and accessories carefully.
• Transport and handle the packaged product and accessories according to the markings on the packaging (note lifting
gear attachment points, the centre of gravity and alignment e.g. keep vertical, do not throw etc.).
• Only use proper means of transport and lifting equipment that is in proper working order.
• Always adhere to the permissible transport and storage parameters.
• Store the product and accessories only outside of areas exposed to direct sunlight and heat sources.
2.5.5 Installation
Inappropriate assembly or electrical installation of the product and accessories may result in personal injury and damage
to property as well as impair operation.
For safe assembly and electrical installation, observe the following points:
• Install the product, the accessories, and all parts and materials used so that they are not subject to mechanical
tension.
• Check all plug-type connections for a correct t.
• Avoid a stumbling hazard by routing cables and hoses accordingly.
• Avoid mechanical strain on the cables.
• Fix and fasten hoses in such a way that they cannot ap around.
• Install the feed lines and drain lines as xed pipes.
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2.5.6 Maintenance
Inappropriate completion of maintenance and repair work may result in serious personal injuries or death.
For safe maintenance and repair, observe the following points:
• Use suitable protective equipment during all work on the product or accessories.
• Set up a safety area around the working area during all work.
• Before starting work, depressurise the pressurised product and accessories and secure them against unintentional
pressurisation.
• Before starting work, de-energise the product and accessories and secure them against being switched back on again
unintentionally.
• Only use materials approved for the respective application.
• Use only suitable tools that are in proper working order.
• Only use cleaned pipes and hoses that are free of dirt and corrosion.
• Never use abrasive or aggressive cleaning agents or solvents which could damage the outer coating (e.g. markings,
type plate, corrosion protection, etc.).
• Never clean the device with hard or pointed implements.
• Use an anti-static, damp cloth for cleaning the outside.
• Observe the regionally applicable hygiene regulations.
• Pay attention to cleanness and tidiness during maintenance and repair work. Prevent contamination from entering
the opened product or accessories. Store the disassembled components and accessories directly in a safe place.
• After completing maintenance and repair work, remove all the tools and cleaning media used as well as all parts that
are no longer needed from the work area.
• Only dispose of the product and accessories when cleaned and freed of any media residue.
• Dispose of all components, parts, operating and auxiliary materials as well as cleaning media professionally and in
accordance with regional legal specications and regulations.
• Dispose of electrical and electronic components through a specialist waste disposal company or return to
BEKO TECHNOLOGIES.
2.5.7 Handling hazardous substances
Contact with condensate containing substances which endanger health and the environment can pose a health hazard,
causing irritation and/or damage to the eyes, skin and mucous membranes. In addition, polluted condensate must be
prevented from entering the sewerage system, waters or the ground.
For the safe handling of polluted condensate the following points must be observed:
• Use suitable protective equipment when handling condensate.
• Pick up and dispose of any leaking or spilled condensate in accordance with applicable regional laws and
requirements.
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2.5.8 Use of spare parts, accessories or materials
The use of incorrect spare parts, accessories or materials, as well as auxiliary and operating materials, may result in death
or serious injury. Malfunction and device failure as well as material damage can occur.
• Only use undamaged original parts, auxiliary and operating materials which are specied by the manufacturer to
complete all work.
• Only use the materials approved for the respective application and suitable tools in proper working order.
• Only use cleaned pipes that are free of dirt and corrosion.
• Only use electric components and materials that comply with regionally applicable specications and regulations
(standards, directives etc.) for electrical safety.
2.6 Warning notices
Warning notices warn against dangers when handling the product and accessories.
In order to prevent accidents, personal injury and damage to property as well as impairments during operation, it is
essential to adhere to the warning notices.
Structural set up:
SIGNAL WORD Type and source of danger!
Symbol
Possible consequences if the danger is ignored
• Measure to prevent the danger
Signal words:
DANGER Imminent hazard
Consequences of non-compliance: Death or serious personal injury.
WARNING Imminent hazard
Consequences of non-compliance: Death or serious personal injury are possible.
CAUTION Potential hazard
Consequences of non-compliance: Personal injury or damage to property are possible.
NOTE Additional notes
Consequences of non-compliance: Damage to property, malfunction and device failure are
possible. No hazard to people or endangerment of safe operation.
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3. Product information
3.1 Exploded view BEKOMAT®14i, BEKOMAT®14i CO
Item Description / explanation Item Description / explanation
[1] Screw M3 x 10 [32] Housing lid
[2] Top cover [33] Nut M12
[3] Dust protection pane [34] Flat gasket 21.5 x 26 mm
[4] Sealing ring PG9 [35] Locking screw G3/4
[5] Clamp cage PG9 [36] Plug
[6] Pressure screw PG9 [37] Flat gasket 26 x 33 mm
[7] Plug [38] Locking screw G3/4
[8] O-ring 5.5 x 1.5 mm [39] Sensor tube
[9] Nut M5 [40] O-ring 31.42 x 2.62 mm
[10] Washer [41] Fixing screw
[11] Control air cover [42] O-ring 34.59 x 2.62 mm
[12] Screw M4 x 30 [43] Bottom cover
[13] Flat gasket [44] Cover mounting element
[14] Solenoid valve connector [45] Control circuit board
[15] Fixing screw [46] Screw M3 x 6
[16] Core guide pipe [47] Cable clamp
[17] Oval ring 21.8 x 1.5 x 2.5 mm [48] Cord packing 2 x 315 mm
[18] Valve core with spring [49] Power control board
[19] Screw M5 x 20 [50] Solenoid coil
[20] Membrane cap [51] O-ring 11.1 x 1.78 mm
[21] O-ring 5.5 x 1.5 mm [52] Screw M4 x 25
[22] Pressure spring [53] Flange
[23] Membrane [54] O-ring 5 x 1.5 mm (top)
O-ring 6 x 1.5 mm (bottom)
[24] Hose connection [55] O-ring 16 x 2
[25] Plug [56] O-ring 4 x 1.5 mm
[26] Membrane seat [57] Earthing screw
[27] Screw M5 x 12 [58] Pressure screw PG7
[28] Screw M10 x 45 [59] Pressure ring PG7
[29] Housing main part [60] Sealing ring PG7
[30] Sieve [61] Cable clamp
[31] O-ring 116 x 3 mm [62] Screw M3 x 6
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36
37 38
2
53
52
51
50
49
48
47
46
45
44
41
42
43
28
27 26 25
23
22
4
5
6
3
56
57
54
55
59
58
60
61
62
7
8
34
33
32
31 30
39
40
29
35
9
11
12
13
14
15
16
17
18
19
20
21
10
1
24
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3.2 Exploded view BEKOMAT®14i CO PN25
Item Description / explanation Item Description / explanation
[1] Screw M3 x 10 [32] Housing lid
[2] Top cover [33] Nut M12
[3] Dust protection pane [34] Flat gasket 21.5 x 26 mm
[4] Sealing ring PG9 [35] Locking screw G3/4
[5] Clamp cage PG9 [36] Plug
[6] Pressure screw PG9 [37] Flat gasket 26 x 33 mm
[7] Plug [38] Locking screw G3/4
[8] O-ring 5.5 x 1.5 mm [39] Sensor tube
[9] Nut M5 [40] O-ring 31.42 x 2.62 mm
[10] Washer [41] Fixing screw
[11] Control air cover [42] O-ring 34.59 x 2.62 mm
[12] Screw M4 x 30 [43] Bottom cover
[13] Flat gasket [44] Cover mounting element
[14] Solenoid valve connector [45] Control circuit board
[15] Fixing screw [46] Screw M3 x 6
[16] Core guide pipe [47] Cable clamp
[17] Oval ring 21.8 x 1.5 x 2.5 mm [48] Cord packing 2 x 315 mm
[18] Valve core with spring [49] Power control board
[19] Screw M5 x 20 [50] Solenoid coil
[20] Membrane cap [51] O-ring 11.1 x 1.78 mm
[21] O-ring 5.5 x 1.5 mm [52] Screw M4 x 25
[22] Pressure spring [53] Flange
[23] Membrane [54] O-ring 5 x 1.5 mm (top)
O-ring 6 x 1.5 mm (bottom)
[24] -[55] O-ring 16 x 2
[25] Plug [56] O-ring 4 x 1.5 mm
[26] Membrane seat [57] Earthing screw
[27] Screw M5 x 30 [58] Pressure screw PG7
[28] Screw M10 x 45 [59] Pressure ring PG7
[29] Housing main part [60] Sealing ring PG7
[30] Sieve [61] Cable clamp
[31] O-ring 116 x 3 mm [62] Screw M3 x 6
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2
53
52
51
50
49
48
47
46
45
44
41
42
43
28
27 26 25
23
22
4
5
6
3
56
57
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59
58
60
61
62
7
8
34
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36
37 38 39
40
29
35
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55
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3.3 Product overview
A
F
DE
B
C
Item Description / explanation Item Description / explanation
[A] Control panel [D] Condensate discharge
[B] Right cable gland [E] Valve unit
[C] Left cable gland [F] Condensate inlet
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3.4 Function description
Illustration Description / explanation
39X1
FThe condensate ows via the condensate inlet [F] into the
BEKOMAT®and collects in the housing [X1].
The lling level in the housing [X1] is continuously
monitored by a capacitive sensor in the sensor tube [39].
X2X
X1
23 D
Once the condensate has reached the maximum ll level,
the pilot valve [X2] is activated using the controller.
The pilot valve [X2] activates, and the area above the
membrane [23] is depressurised.
The membrane [23] lifts o the valve seat and the excess
pressure in the housing [X1] presses the condensate into
the condensate discharge [D].
X2
23 D
39
F
When the sensor in the sensor tube [39] is no longer
covered by condensate, the controller of the pilot
valve [X2] activates and pressure builds up above the
membrane [23].
The membrane [23] is pressed against the valve seat and
the condensate discharge [D] is sealed tightly.
The switching cycle starts again with the feed of
condensate.
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3.5 Modbus function
The BEKOMAT®has an integrated Modbus which can be used to read out the operating parameters and device
information.
The BEKOMAT®is operated using the client-server system with operating mode Modbus-RTU.
Data is transmitted via an RS485 interface in binary format.
3.5.1 Default interface parameters
The BEKOMAT®is available via Modbus 10 seconds after start-up with the following interface parameters.
Value Parameter
Baud rate 19200
Data bits 8
Stop bits 1
Parity even
Client address 247
3.5.2 Byte sequence
Data type Modbus register Division
oat 2 Register ABCD
u32 2 Register ABCD
u16 1 Register AB
u8 1 Register A
u8 B
3.5.3 Implemented functions
The following Modbus functions are supported:
1. Read Input Registers (0x04)
2. Read Device Identication (0x2B / 0x0E)
3. Changing interface parameters
BEKOMAT®14i / 14i CO / 14i CO PN25 Original installation and operation manual
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