Detcon X40-08-N4X Manuel utilisateur

Model X40-08-N4X, Model X40-32-N4X

Model X40-32-N1P, Model X40-32-N7

Integrated Alarm and Control System

Integrated Alarm & Control System

Operator’s Installation and Instruction Manual

Covers all Model X40 Control Systems

December 10, 2012• Document #3672 • Revision 3.0

DETCON, Inc.

4055 Technology Forest Blvd.,

The Woodlands, Texas 77381

Ph.713.559.9200 / Fax 281.298.2868

2Hwww.detcon.com

Model X40

Model X40 Instruction Manual Rev. 3.0 ii

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Shipping Address: 4055 Technology Forest Blvd., The Woodlands Texas 77381

Mailing Address: P.O. Box 8067, The Woodlands Texas 77387-8067

Phone: 713.559.9200 • Fax: 281.292.2860 • 0Hwww.detcon.com • 1H[email protected]

Model X40

Model X40 Instruction Manual Rev. 3.0 iii

Table of Contents

1. Introduction............................................................................................................................................1

1.1 Features .......................................................................................................................................................... 1

1.2 LCD Main Display Function .......................................................................................................................... 2

1.3 Modbus™ Communication ............................................................................................................................ 2

1.4 Secure Digital Card (SD Card)....................................................................................................................... 2

1.5 I/O Modules and Connections ........................................................................................................................ 2

1.6 Enclosure Types ............................................................................................................................................. 4

1.7 Alarms and Fault Condition ........................................................................................................................... 5

1.8 System Operation ........................................................................................................................................... 6

1.9 Operator Interface........................................................................................................................................... 7

1.9.1 Magnetic Programming Tool...................................................................................................8

1.9.2 Front Panel User Interface......................................................................................................8

1.10 Main Display Functions ................................................................................................................................. 9

1.10.1 Sensor Group ...........................................................................................................................9

1.10.2 Transceiver Group...................................................................................................................9

1.10.3 RL4/Alarm Stations Group ....................................................................................................10

1.10.4 AO-4 Group ...........................................................................................................................10

1.11 Menu Function ............................................................................................................................................. 10

1.12 Optional Remote Alarm Reset/Acknowledge Switch ..................................................................................11

1.13 Wireless Option............................................................................................................................................ 11

2. Installation............................................................................................................................................13

2.1 Safety Guidelines ......................................................................................................................................... 13

2.2 N1P Enclosure Installation ........................................................................................................................... 13

2.3 N4X Enclosure Installation .......................................................................................................................... 15

2.4 N7 Enclosure Installation ............................................................................................................................. 19

2.4.1 Wireless Radio Module Wiring..............................................................................................22

2.4.2 Model 100 Terminal Board....................................................................................................24

2.4.3 Transient Protection Board ...................................................................................................25

3. I/O Connection Installation.................................................................................................................27

3.1 Analog 4-20mA Sensor Inputs (DA-4)......................................................................................................... 28

3.2 Dry Contact Inputs (DI-4) ............................................................................................................................ 29

3.3 Analog 4-20mA Outputs (AO-4).................................................................................................................. 30

3.4 Alarm Relay Outputs (RL-4)........................................................................................................................ 32

3.5 Serial Output Gas Sensors (RS-485) ............................................................................................................ 34

3.6 General Installation Wiring Notes................................................................................................................ 35

3.7 Initial Start-Up.............................................................................................................................................. 35

4. Secure Digital Card .............................................................................................................................36

5. System Configuration..........................................................................................................................36

5.1 X40 Controller Setup.................................................................................................................................... 36

5.2 Menu Functions............................................................................................................................................ 36

5.2.1 Auto Configure System...........................................................................................................37

5.2.2 Set Channel Alarms ...............................................................................................................38

5.2.3 Set Relay (Alarm) Functions..................................................................................................39

5.2.4 Inhibit and Alarm Test Mode .................................................................................................39

5.2.5 System Diagnostics ................................................................................................................40

5.2.6 Time and Date........................................................................................................................41

5.2.7 View TWA and Peak ..............................................................................................................42

6. Modbus™ Communications ...............................................................................................................42

6.1 Modbus™ Register Map .............................................................................................................................. 43

7. Remote Alarm Reset/Acknowledge Switch Installation...................................................................44

Model X40

Model X40 Instruction Manual Rev. 3.0 iv

8. Troubleshooting Guide........................................................................................................................45

9. Customer Support and Service Policy ...............................................................................................45

10. Warranty Notice ..............................................................................................................................46

11. Appendix...........................................................................................................................................47

11.1 Specifications................................................................................................................................................47

11.2 Utilities .........................................................................................................................................................48

11.2.1 Set Channel Data ...................................................................................................................48

11.2.2 Set RF Silence and RF Sleep (Wireless Function Only) ........................................................50

11.2.3 Set Low Battery Alarms .........................................................................................................50

11.2.4 Set Modbus™ Address...........................................................................................................51

11.2.5 CXT Low Battery Threshold ..................................................................................................51

11.2.6 Module Update Interval.........................................................................................................51

11.2.7 Set COMM Baud Rates ..........................................................................................................52

11.2.8 Set Modbus™ Timeouts .........................................................................................................52

11.2.9 Display Settings .....................................................................................................................53

11.3 Spare Parts and Wireless Accessories...........................................................................................................54

11.4 Revision Log.................................................................................................................................................55

Table of Figures

Figure 1 Model X40-N4X Controller ..............................................................................................................1

Figure 2 Menu Flow Chart...............................................................................................................................7

Figure 3 Magnetic Programming Tool ............................................................................................................8

Figure 4 Front Panel User Interface.................................................................................................................8

Figure 5 N1P Controller Mounting and Dimensional View..........................................................................13

Figure 6 N1P AC/DC Inputs..........................................................................................................................14

Figure 7 N1P RS-485 Port Connections........................................................................................................14

Figure 8 X40-08-N4X Controller Mounting and Dimensional View............................................................15

Figure 9 X40-32-N4X Controller Mounting and Dimensional View............................................................16

Figure 10 N4X Protective Earth Connector...................................................................................................16

Figure 11 N4X AC/DC Inputs .......................................................................................................................17

Figure 12 N4X RS-485 Master Port Connections .........................................................................................17

Figure 13 N4X RS-485 Slave Port Connections............................................................................................18

Figure 14 N4X Antenna Connector ...............................................................................................................18

Figure 15 N7 Controller Mounting and Dimensional View ..........................................................................19

Figure 16 N7 Controller Assembly w/Mounting Plate ..................................................................................20

Figure 17 N7 Controller PCA........................................................................................................................20

Figure 18 N7 AC/DC Converter Board Wiring.............................................................................................21

Figure 19 N7 DC Power Wiring ....................................................................................................................22

Figure 20 Wireless Radio Module Assembly for X40 Controller .................................................................22

Figure 21 Wireless 320 Transceiver Assembly w/Mounting Plate Dimensions ...........................................23

Figure 22 Model 100 Terminal Board to X40 Controller Wiring..................................................................23

Figure 23 Model 100 Terminal Board ...........................................................................................................24

Figure 24 Model 100 Terminal Board Rotary Switches................................................................................25

Figure 25 Wiring Diagram to the Master.......................................................................................................25

Figure 26 Wiring Diagram to the Slave.........................................................................................................26

Figure 27 I/O Module Installation .................................................................................................................27

Figure 28 Model DA-4 4-20mA Input Module and 4-20mA Gas Sensor Connections ................................28

Figure 29 Model DA-4 4-20mA Input Module and 4-20mA Gas Sensors....................................................28

Model X40

Model X40 Instruction Manual Rev. 3.0 v

Figure 30 Model DI-4 Contact Input Module................................................................................................29

Figure 31 Model AO-4 4-20mA Output Module...........................................................................................30

Figure 32 Model RL-4 Relay Output Module ...............................................................................................32

Figure 33 Modbus™ Gas Sensor Connections..............................................................................................34

Figure 34 N1P & N4X Remote Switch Input ................................................................................................44

Figure 35 N7 Remote Switch Input ...............................................................................................................44

List of Tables

Table 1 X40 Model 100 Terminal Board Connector Plugs ...........................................................................24

Table 2 AO-4 Modbus™ Addresses..............................................................................................................31

Table 3 RL-4 Relay Modbus™ Addresses ....................................................................................................33

Table 4 X40 Register Map.............................................................................................................................43

Model X40

Model X40 Instruction Manual Rev. 3.0 vi

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Shipping Address: 4055 Technology Forest Blvd., The Woodlands Texas 77381

Mailing Address: P.O. Box 8067, The Woodlands Texas 77387-8067

Phone: 713.559.9200 • Fax: 281.292.2860 • 3Hwww.detcon.com • 4H[email protected]

Model X40

Model X40 Instruction Manual Rev. 3.0 Page 1 of 56

1. Introduction

1.1 Features

The Detcon X40 controller (Figure 1) is a multi-channel gas detection control system. The X40 serves as a

host monitor/controller for a network of gas detection sensors and various other field devices. The

controller offers a non-intrusive magnetic interface with backlit LCD display and Modbus™ technology

that supports either wireless or a hard wire sensor connection. The X40 is equipped with an auto configure

system to automatically search the Modbus™ addresses of various Detcon equipment associated with the

controller and adds the equipment to the controller without user intervention.

Remote mounted gas detection sensors include any analog 4-20mA or RS-485 (Modbus™) serial output

device such as;

•toxicgas,

•combustiblegas,or

•oxygendeficiencysensors.

Remote field devices include contact closure inputs such as:

•liquidlevel,

•temperature,

•pressure,or

•smokedetectiondevices.

Integrated Alarm & Control System

Figure 1 Model X40-N4X Controller

Model X40

Model X40 Instruction Manual Rev. 3.0 Page 2 of 56

1.2 LCD Main Display Function

The main display is an 11/4" x6" backlit LCD that is four lines by forty characters and displays up to eight

configured channels at one time. The four internal magnetic switches are located above the backlit LCD

display and offer basic navigation for a complete configuration of the controller (Section 5.1).

Real time sensor status includes;

•channelnumber,

•gasconcentration,

•devicetag(gastype)and

•alarm/faultstatus.

Each channel displays the current status of three alarm levels and a fault condition on the front panel LED

indicators.

1.3 Modbus™ Communication

The controller uses the RS-485 Modbus™ RTU protocol to communicate with serial sensors (RS-485) and

I/O modules. A secondary Modbus™ port is addressable by a PLC, PC/HMI, DCS or other Modbus™

RTU master-polling devices.

Primary Modbus™ Interface (COMM1 Master)

Uses two-wire half duplex RS-485, 9600 baud, 8 data bits, 1 stop bit, no parity. Communicates directly

with Modbus™ capable sensors and Detconꞌs independently addressable I/O modules that operate on 11.5-

30VDC.

Secondary Modbus™ Interface (COMM2 Slave)

The Modbus™slave interface communicates with the remote display or an additional controller.

1.4 Secure Digital Card (SD Card)

The X40 controller allows data logging when an SD memory card is installed. The card must be installed

on the back of the PCA (printed circuit assembly) before the controller is powered up. The controller will

automatically format the card (Section 4) and create the necessary files for data logging.

1.5 I/O Modules and Connections

A maximum of 32 channels are configurable for the X40 models and are customizable using Detconꞌs I/O

modules. Accommodation for the I/O modules relies on the type of enclosure utilized. Seamless system

expansion is accomplished through DIN rail mounted and stackable modules. The modules communicate

with the controller using Modbus™ technology and are available in four types;

•4‐20mAinputs,

•drycontactinputs,

•4‐20mAoutputs,and

•relayoutputs.

Model X40

Model X40 Instruction Manual Rev. 3.0 Page 3 of 56

The analog sensors/field devices interfaced to the I/O modules communicate with the COMM1 Modbus™

master port on the X40 controller while the serial sensors interface directly with the COMM1 port and do

not require I/O modules. The types of sensors/field devices interfaced will dictate the I/O modules required

for the X40 controller. Configuration inputs are completely field-configurable providing a distinctive

combination of flexibility and expansion for the customer.

I/O modules are factory installed unless specifically instructed otherwise. The number of I/O modules

supported by the X40 controller relies on the enclosure type due to physical space limitations. Additional

modules in excess of the maximum allowed for each enclosure type must be mounted in a separate

enclosure by the customer. The module limits for each enclosure is as follows:

•X40‐32‐N1Penclosure‐maximumoftwoI/Omodulesoutside

•X40‐08‐N4Xenclosure‐maximumofsixI/Omodulesinside

•X40‐32‐N4Xenclosure‐maximumoftwelveI/Omodulesinside

•X40‐32‐N7enclosure‐doesnotaccommodatemoduleinstallations

The X40 controller can be configured for various I/O module combinations at the Detcon factory.

Customer application/site specific information must be provided on the Configuration Form. Information

provided is verified for correct quantity and type of I/O modules to support application/site requirements.

The customer should supply the following site specific information:

1. Number of gas channels.

2. Detcon sensor model number and I/O type (Modbus™ or 4-20mA) for each channel.

3. Range, units, and gas type for each channel.

4. Alarm level(s) for each gas channel.

5. Device Tag for each channel.

6. Assignment and set-up information for each relay contact.

7. Analog output requirements for each channel.

NOTE The set-up configuration is executed by the user in the field (Section 5). Modifications to

are expected to take place on site due to requirement changes and/or system expansions.

Detcon I/O Modules (Purchased Separately)

Analog 4-20mA Sensor Inputs (DA-4)

•Providespowertoanytwoorthreewirefieldsensors

•Receivesstandard4‐20mAsignaloutputsfromthesensors

•Four4‐20mAinputstosupportuptofoursensors

•UsesRS‐485Modbus™RTUprotocoltocommunicatetothecontrollerandmusthaveaunique

Modbus™address.

Dry Contact Inputs (DI-4)

•Relaycontactoutputsfromfielddevicescanbeconnected

•Fourrelaycontactinputs

•CanbeinstalledontheDINrailofthecontroller

•UsesRS‐485Modbus™RTUprotocoltocommunicatethestateofthecontactoutputsfromfield

devicesandmusthaveauniqueModbus™address.

Analog 4-20mA Outputs (AO-4)

•Providea4‐20mAoutputequaltothecurrentconcentrationreadingreportedtothecontroller

fortheassociatedchannel.

•UsesRS‐485Modbus™RTUprotocoltoreceivethe4‐20mAoutputlevels.AO‐4modulesmust

haveauniqueModbus™address.

Model X40

Model X40 Instruction Manual Rev. 3.0 Page 4 of 56

Alarm Relay Outputs (RL-4)

•Alarmscanbeusedtocontrol(fire)annunciatingdevicesorsignalinputstoothercontroldevices.

•FourFormC,SinglePoleDoubleThrow(SPDT),5Amprelaycontactseachassignedspecificallyto

onealarm.

•UsesRS‐485Modbus™RTUprotocoltocommunicatetheoutputsandmusthaveaunique

Modbus™address.

•TheX40controllerisconfiguredwithamaximumofeightseparaterelaybankseachholdingupto

twoRL‐4modules.

•Anytimeaspecificalarm(e.g.Alarm3)isfiredforaparticularmoduleinabank(e.g.Bank2),all

correspondingalarms(e.g.Alarm3ꞌs)forallmodulesinthatparticularbank(e.g.Bank2)arealso

triggered.

Serial Output Gas Sensors (RS-485)

Serial output gas sensors can be interfaced with the X40 controller without I/O modules by connecting the

sensors in a series to the primary RS-485 Modbus™ interface (COMM1).

1.6 Enclosure Types

The X40 controller is available in three enclosure types to accommodate various customer needs. The

number of I/O modules varies depending on the enclosure type.

N1P Enclosure

The Model X40-32-N1P controller is housed in a NEMA 1 panel mount enclosure for indoor use. The

internal power supply of the N1P controller converts 90-264VAC to 24VDC (up to 7.5 Amps) and can

power a maximum of 32 sensors and associated I/O modules. A maximum of two I/O modules can be

installed on the outside of the controller. Additional modules need to be mounted separately by the

customer.

The power supply for the N1P is capable of handling AC inputs from 90-264VAC, 50-60Hz without

degradation. The X40 controller can be powered by an external DC source that meets the input

requirements (11.5-30VDC) of the unit if AC power is not preferred or available. DC power can be used

for primary or back-up power in the event of an AC power failure. RS-485 and power out are provided for

connection to sensors attached to the unit.

N4X Enclosure

The X40 controller is available in two different size models for the N4X enclosure type. Both the X40-08-

N4X and X40-32-N4X controllers are housed in a NEMA 4X water/corrosion proof enclosure for

indoor/outdoor use. The power supplies for both enclosure types are capable of handling AC inputs from

90-264VAC, 50-60Hz without degradation. The X40-N4X can be powered by an external DC source that

meets the input requirements (11.5-30VDC) of the X40 if AC power is not preferred or available. This

input can be used for primary power or back-up power in the event of an AC power failure. The DC output

voltage is capable of delivering a minimum of:

•2.5Ampsofcurrenttotheload(60Watts@24VDC)fortheX40‐08‐N4X,uptoeightsensors.

•7.5Ampsofcurrenttotheload(200Watts@24VDC)fortheX40‐32‐N4X,upto32sensors.

RS-485 master port and power out are provided for connection to serial sensors attached to the unit.

The X40-08-N4X enclosure houses a maximum of six I/O modules inside of the controller and is capable

of communicating with a maximum of 32 devices. The enclosure can incorporate integral alarms such as an

8" strobe mounted on the top of the enclosure, horn, or both.

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