modbus de-1...1. modbus de-1 gateway presentation intesisbox® is a device that integrates the...

ModBus DE-1 INSTALLATION AND USER MANUAL

© INTESIS Software, SLDistributed by DURAN ELECTRONICA S.LTomás Bretón 5028045 MADRID, Españ[email protected]

mailto:duran%40duranelectronica.com?subject=

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I-manModBusDE1-v03 3

1. ModBus DE-1 GATEWAY PRESENTATION............................................................................................5

2. ¿HOW TO PURCHASE A ModBus DE-1 CONVERSOR FOR DURGAS..................................................5

3. DURGAS. Presentation...........................................................................................................................5

4. PREREQUISITES FOR THE PROPER FUNCTIONING OF THE ModBus DE-1.........................................5

5. FUNCTIONAL CHARACTERISTICS OF THE ModBus DE-1.....................................................................6

6. ModBus REGISTER MAP.........................................................................................................................7

7. DESCRIPTION OF ModBus REGISTER CONTENTS...............................................................................10

8. DEVICE DIMENSIONS...........................................................................................................................13

9. EQUIPMENT CONFIGURATION.............................................................................................................14 9.1 PROJECT SELECTION.........................................................................................................................14 9.2 CONSOLE PORT SELECTION. CONFIGURATION AND CONNECTION..............................................14 9.3 SELECTION OF ModBus CONFIGURATION. INTESISBOX CONFIGURATION...................................15 9.4 DOWNLOAD CONFIGURATION INTO EQUIPMENT..........................................................................15 9.5 VIEW SIGNALS..................................................................................................................................16 9.6 VIEW Bus DEGD................................................................................................................................17 9.7 VIEW Bus ModBus.............................................................................................................................17

10. TECHNICAL CHARACTERISTICS............................................................................................................18

TABLE OF CONTENTS


1. ModBus DE-1 GATEWAY PRESENTATION

IntesisBox® is a device that integrates the DURGAS control panel through a ModBus RTU (remote terminal) or ModBus TCP/IP.

Along with the device, a 1,8 meter DB9male-DB9female standard cable is supplied to connect directly to a PC serial port for configuration and monitoring of the device.

2. ¿HOW TO PURCHASE A ModBus DE-1 CONVERSOR FOR DURGAS?

You can download it from the web www.duranelectronica.com directly, in the part of products, Gas detection, centralized systems, Durgas, Modules, Integration modules.

3. DURGAS. Presentation

DURGAS is a system for detection and measurement of toxic and explosive gases using electrochemical, catalytic and infrared technology.

• A modular system, expandable from 1 to 4 module lines, allows for the connection of 16 detectors per module line with a maximum capacity of 64 detectors. • Every module line may be configured in 1, 2 or 4 toxic gas detection groups -1 dry contact relay per group/gas- or 1, 2 groups -2 relays per group/gas- for explosive gases.

• Independent programming of ventilation and alarm levels per group.

• Communication protocol RS485. Compatible with 4-20mA detectors -through optional interface-.

• Two reading modes per module line -sequential and maximums- and events memory.

• General alarm output for toxic gases.

• General failure output.

• Completely programmable and easy to install: no special instrumentation.

• Complies with the most relevant European regulations for CO detection.

4. PREREQUISITES FOR THE PROPER FUNCTIONING OF ModBus DE-1

1. ModBus DE-1 software is available in Spanish and English languages only. Remember that on the control unit you must select the language corresponding to the license you have acquired (Spanish or English); if you do not, you will not correctly receive messages in the ModBus DE-1

2. You should acquire INTEGRA II module (plug&play) when you purchase DURGAS control panel or when you are going to do an integration.



3. Regulations that can be integrated are SPANISH or INTERNATIONAL/PORTUGUESE. Other detection regulations cannot be integrated.

4. The control unit is configured by default with the SEQUENTIAL reading mode. Configuration in this reading mode is essential for the control unit to cyclically send the measurings from all installed detectors.

5. FUNCTIONAL CHARACTERISTICS OF THE ModBus DE-1

Supported ModBus functions

• The registers are available as input registers (40000) or holding registers (30000), therefore functions 03 and 04 (read holding registers and read input registers) are supported for reading the registers.

• ModBus error codes are supported, being sent every time a non-valid function is requested.

ModBus register format

• ModBus registers are 2 bytes (16 bits), with the bytes ordered MSB..LSB, and with a 16 bits format with no sing.

• Maximum number of registers read in a single data packet is 125.

• Total number of registers with information is 233.

• Registers are read-only.

• ModBus address indicated in the register map is expressed in base 1, that is, the corresponding register in PLC nomenclature would be 40001 or 30001.

Example:

Data packet (in hexadecimal) to read the registers from “Error Com.” to “Zone 4 - State” of slave 1:

01 03 00 00 00 05 CRC CRC

Example:

Data packet (in hexadecimal) to read “Z1-Detector2-Measure” of slave 1:

01 04 00 65 00 01 CRC CRC


ModBus RTU

• Selectable communication speed: 1200, 2400, 4800, 9600, 19200, 38400 and 56700 BPS. (Data bits: 8, parity: none, Stop bits: 1).

• The ModBus slave number is selectable and does not correspond with the number of the connected control panel. Physical connection may be carried out with RS232 or RS485, selectable in the configuration software

• Only the RX, TX and GND of RS232 lines or the TX/RX+ and TX/RX- RS485 lines are used.

ModBus TCP

• The TCP port is configurable (502 by default).

• IP address, sub network mask and default router address are configurable.

• The ModBus slave number in the TCP data pack is ignored, that is, an answer is obtained in any case.

DEGD Control Panel

• Only the 2-RX, 3-TX, 7-RTS, 8-CTS and 5-GND of the RS232 are used.

• The connection cable between the control panel and the Intesis box must be null modem type.

• Pins 2 and 3 must be crossed between cable extremes.

• Pins 7 and 8 must be crossed between cable extremes.

• The control panel must be configured for sequential reading mode.


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6. ModBus REGISTER MAP

*Add indicates ModBus register Address in base 1.

Communication state

Add Register description

1 Communications error

Zone state

Add Reg. description Add Reg. description Add Reg. description Add Reg. description

10 Zone 1 - State 20 Zone 2 - State 30 Zone 3 - State 40 Zone 4 - State

11 Zone 1 - PorgIng 21 Zone 2 - PorgIng 31 Zone 3 - PorgIng 41 Zone 4 - PorgIng

12 Zone 1 - PorgUsr 22 Zone 2 - PorgUsr 32 Zone 3 - PorgUsr 42 Zone 4 - PorgUsr

13 Zone 1 - ACFail 23 Zone 2 - ACFail 33 Zone 3 - ACFail 43 Zone 4 - ACFail

14 Zone 1 - BatFail 24 Zone 2 - BatFail 34 Zone 3 - BatFail 44 Zone 4 - BatFail

15 Zone 1 - GrpFail 25 Zone 2 - GrpFail 35 Zone 3 - GrpFail 45 Zone 4 - GrpFail

Group state

Add Register description401 Z1 - Group 1 - State402 Z1 - Group 2 - State403 Z1 - Group 3 - State404 Z1 - Group 4 - State405 Z2 - Group 1 - State406 Z2 - Group 2 - State407 Z2 - Group 3 - State408 Z2 - Group 4 - State409 Z3 - Group 1 - State410 Z3 - Group 2 - State411 Z3 - Group 3 - State412 Z3 - Group 4 - State413 Z4 - Group 1 - State414 Z4 - Group 2 - State415 Z4 - Group 3 - State416 Z4 - Group 4 - State

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Detectors: Measurings, States and Gases

Add Register description Add Register description Add Register description

101 Z1 - Detector 1 - Measure 201 Z1 - Detector 1 - State 301 Z1 - Detector 1 - Gas
































Continued in the next page.

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P

Add Register description Add Register description Add Register description

































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7. Description of ModBus register contents

Communications error

Signals the state of communications with gas detection control panel.If it is on 1 it indicates a communications error and all other registers maintain the last recorded value.If it is on 1, it is a critical error because information is not being read from the control panel.

Values Description

0 OK

1 There is no answer from the control panel

Zone - State

Signals state of Detection zone.Correct state value is 2-ON.

Values Description

0 Does not exist

1 Off

2 On

Zone - Proglng

Signals state of Detection zone.Correct state value is 0-Normal.

Values Description

0 Normal

1 In Enginner programming mode

Zone - ProgUsr

Signals state of Detection zone.In User programming mode.

Values Description

0 Normal

1 In User programming mode

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pZone - ACFail


Values Description

0 Normal

1 AC net failure

Zone - BatFail


Values Description

0 Normal

1 Battery failure

Zone - GrpFail


Values Description

0 Normal

1 Group failure

Group - State

Signals state of actuation group.

Values Description

0 Does not exist

1 Stop

2 Auto

3 Manual

4 Vent15 Vent26 Goff

7 V CI

255 Unknown

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Detector - Measuring

It is the analogical measuring from the gas detector.*In the case of NO2 and O2 gases the data is presented multiplied by a hundred, so as to be able to recover the decimal part.*If detector does not exist, register will show 0 value.

Values Description398 Maximum value for CO (ppm)19.9 Maximum value for NO2 (ppm)25.00 Maximum value for O2 (%)19900 Maximum value for CO2 (ppm)

99 Maximum value for EXP (%)99 Maximum value for NH3 (ppm)199 Maximum value for all others (ppm)

Detector - State

It is the detector state.*If a detector is in state 9 -Saturation- the Measuring register will indicate the bottom of scale value.

Values Description0 Does not exit1 Normal2 Vent13 Vent24 Alarm5 Error6 Detector failure7 Warning8 Prealarm9 Saturation

Detector - Gas

Identifies the Gas being measured by the detector.*If there is no detector, the register shows value 0.*The way of knowing if a detector has been connected to the control panel, is to check that the register has value different from 0.

Valores Description0 Not installed or configured in the Module line1 CO2 CO23 NO4 NO25 H2S6 SO27 CI28 HCI9 O210 EXP (explosive gas)11 NH3

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8. Device dimensions

Recommended necessary space for installation in cabinet (wall mounting or DIN rail), taking intoaccount sufficient space for connections:

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9. Equipment configuration

To configure ModBus parameters, LinkBoxMB software must be used.

This software is available for free.

Quick guide:1) Select the Demo DEGD project.2) Select the PC COM to connect to the equipment.3) Select the IntesisBox Configuration menu, carry out desired ModBus configuration and save.4) Connect the PC COM to the device console port with the supplied cable.5) Activate the OffLine box which, when the connection happens, will turn to OnLine in green.6) Press the Send File button. Once these operations have been carried out, equipment will have been configured.

9.1 Project selection

Select Demo DEGD in the projects window. You can generate new projects, if you wish, for each different installation where you use the equipment.

9.1 Console port selection. Configuration and Connection

Select COM serial port of the PC you will use to Connect to the equipment

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9.3 Selection of ModBus configuration. INTESISBOX configuration

Select desired ModBus configuration from the available options and Accept

9.4 Download configuration into equipment

Activate the OffLine box which, when the connection happens will turn to OnLine green, and press the Send File button.

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9.5 View signals

From the view - signals menu this window opens, in which you can see all ModBus register values. For one first update of the data press the Update button and, once you are Online, the data will update automatically. This window is very useful to check on equipment state.

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9.6 View DEGD Bus

From the View - Bus - DEGD menu this window opens, where you can see communications with the gas detection control panel. In normal conditions there should be constant activity.

9.7 View ModBus Bus

From the view - Bus - ModBus this window opens, where you can see the ModBus communications.There will only be activity when there is a master ModBus checking the device.

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10. Technical characteristics

Box PC Type plastic (UL 94 V-0). Measures: 107mm x 105mm x 58mm.Colour Grey. Ral 7035.Power supply 9 to 30VDC +/-10% 1,4W.

24VAC +/-10% 1,4VA.Connector to power supply: 2-terminal plug in wire connector.

Mounting Table.Wall mounted.DIN EN60715 TH35 rail.

Detection ControlPanel Port

1 x Serie RS232. Connector: DB9 male (DTE)

ModBus RTUPort

1 x Serie RS232. Connector: DB9 male (DTE)1 x Serie RS485. Connector: 2-terminal plug in wire connector (+/-)

ModBus TCP Port 1 x Ethernet 10BT. Connector RJ45.1

LED indicators 1 x Power supply.2 x ModBus RTU (Tx, Rx) port activity.2 x Ethernet, ModBus TCP (ACT, LNK) activity.1

Console Ports RS232. Connector DB9 Female (DCE).Configuration Through console port.2

Firmware Updated through console port.Workingtemperature range

0ºC to +70ºC.

Workinghumidity range

5% to 95%, no condensation.

Protection grade IP20 (in accordance to IEC60529).RoHS conformity Complies with RoHS directive (2002/95/CE).Certifications CE

1 Only available in the model supporting TCP.

2 Along with the device, a standard 1.8 meter DB9male - DB9female cable for direct connection to a PC serial port is supplied for configuration and monitoring of the device.

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modbus de-1...1. modbus de-1 gateway presentation intesisbox® is a device that integrates the...

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