Honeywell 5704 Operating Instructions Manual Download Page 13

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1-7

MAN0448_Issue 13_01-2010

5704 Control System

005704-M-5001 A03249

Engineering

Card

Front Access

8 or 16-Way

4 x

Sensor

16 x Relay

Relay Interface

Assembly

Figure 2 5704 Control System Over View

Rear Access

8 or 16-Way

MODBUS

Interface

Module

Master Alarm

Update Module

Event Print Module

Blank

Panels

Four

Channel

Control

Cards

Analogue

Output

Modules

4 x Relay

Quad Relay

Interface Card

4 x

Sensor

DC Input

Card

CHAPTER 1 - SySTEM CONCEPT

Summary of Contents for 5704

Page 1: ...System 57 5704 Control System Operating Instructions ...

Page 2: ...ol System by qualified personnel is essential IMPORTANT NOTICES 1 HoneywellAnalytics Limited can take no responsibility for installation and or use of its equipment if this is not done in accordance with the appropriate issue and or amendment of the manual 2 The user of this manual should ensure that it is appropriate in all details to the exact equipment to be installed and or operated If in doub...

Page 3: ...f a manual contain the above manual issue status table these pages will always carry the overall issue status of the manual The remaining chapter issues will reflect the latest issue of those chapters at the time of print of a manual e g Issue A B C etc for chapters of provisional information and 1 2 3 etc for chapters of confirmed information Help us to help you Every effort has been made to ensu...

Page 4: ...4 MAN0448_Issue 13_01 2010 5704 Control System 005704 M 5001 A03249 ...

Page 5: ...STEM DESCRIPTION 3 CONTROLS AND FACILITIES 4 INSTALLATION INSTRUCTIONS 5 COMMISSIONING AND MAINTENANCE INSTRUCTIONS 6 OPERATING INSTRUCTIONS 7 ENGINEER S OPERATING INSTRUCTIONS 8 SPECIFICATION 9 ORDERING INFORMATION 10 SPECIAL CONDITIONS FOR SAFE USE ACCORDING TO EC TYPE EXAMINATION CERTIFICATE BVS 04 ATEX G 001 X ...

Page 6: ...6 MAN0448_Issue 13_01 2010 5704 Control System 005704 M 5001 A03249 User Notes ...

Page 7: ...1 1 MAN0448_Issue 13_01 2010 5704 Control System 005704 M 5001 A03249 5704 Series CONTROL SYSTEM Chapter 1 System Concept Chapter 1 System Concept ...

Page 8: ..._01 2010 5704 Control System 005704 M 5001 A03249 Contents Section Page 1 PRINCIPAL FEATURES 1 3 2 CONSTRUCTION 1 4 Figures Figure Page 1 5704 Control System 1 6 2 5704 Control System Over View 1 7 Chapter 1 System Concept ...

Page 9: ... available for both front and rear access field wiring Simple field connections for wire up to 2 5mm2 14 AWG Four channels per one inch wide card Control cards removable without disturbing other wiring Catalytic bridge or 4 20mA input control card versions Alarm change over relay output options Optional time delayed operation of alarm relays Multi alarm mode for master zoned and voted alarms Risin...

Page 10: ...our Channel Control Card Each Four Channel Control Card functions independently and contains all the necessary electronic circuitry to provide the sensor drive alarm detection and gas level display for four channels of gas detection There are two types of Four Channel Control Cards one for catalytic inputs and the other for 4 20mA inputs b Quad Relay Interface Card The Quad Relay Interface Card pr...

Page 11: ...our Channel Control Cards and Quad Relay Interface Cards are mounted one above the other in a 6U rack The backplane printed circuit board still provides the common signal routeing between the individual Four Channel Control Cards but short cables at the rear of the cards connect each control card to their respective Quad Relay Interface Card Simple calibration and checking of the system is carried...

Page 12: ...e Sensors PC Printer or Engineering Key Interface Section Control Card Section RFI Protected Sub Rack Figure 1 5704 Control System RS232 Four Channel Control Card Quad Relay Interface Card Expansion Relay Card Front Panel Blanking Panel Sensors Option Module Alarm Update MODBUS or Printing Output Optional Alarm Update Panel Interconnecting Cable for Front Access Racks Chapter 1 System Concept ...

Page 13: ...r 16 x Relay Relay Interface Assembly OR Figure 2 5704 Control System Over View Rear Access 8 or 16 Way MODBUS Interface Module Master Alarm Update Module Event Print Module Blank Panels Four Channel Control Cards Analogue Output Modules 4 x Relay Quad Relay Interface Card 4 x Sensor DC Input Card Chapter 1 System Concept ...

Page 14: ...1 8 MAN0448_Issue 13_01 2010 5704 Control System 005704 M 5001 A03249 User Notes ...

Page 15: ...2 1 MAN0448_Issue 13_01 2010 5704 Control System 005704 M 5001 A03249 Chapter 2 System Description 5704 Series CONTROL SYSTEM Chapter 2 System Description ...

Page 16: ...uad Relay Interface Card 2 11 5 3 Relay Interface Assembly 2 14 5 4 Expansion Relay Card 2 17 6 ENGINEERING CARD 2 18 7 DC INPUT CARD 2 19 7 1 General 2 20 7 2 DC Input Card Rear Access Connections 2 21 7 3 DC Input Card Front Access Connections 2 22 8 AC TO DC POWER SUPPLY UNITS 2 23 8 1 Types of Power Supply Unit 2 23 8 2 Power Supply Unit Upgrades 2 23 8 3 Power Supply Connections 2 23 8 4 8 Wa...

Page 17: ...pand the number of relay outputs available for each of the Four Channel Control Cards Simple alarm handling and operation is provided by each channel control card Complex alarm handling is achieved by communication between a specified number of control cards via the backplane of the rack An Engineering Card is fitted to each rack and provides control of the rack backplane communications control ca...

Page 18: ...ull 19 inch wide by 6U high Part Number 05701 A 0501 for front field wiring connections c Half 19 inch wide by 3U high Part Number 05701 A 0512 for rear field wiring connections d Half 19 inch wide by 6U high Part Number 05701 A 0502 for front field wiring connections All four versions have two separate chambers One is sealed against electromagnetic interference and contains the control cards whil...

Page 19: ...Issue 13_01 2010 5704 Control System 005704 M 5001 A03249 Chapter 2 System Description Typical Eight Card Front Access Rack Relay Interface Chamber Front Cover Removed Typical Eight Card Rear Access Rack Rear View ...

Page 20: ...1 b or the eight card half width front access rack Part Number 05701 A 0452 A front door on each cabinet provides security and dust protection while a clear panel in the door allows the channel card displays to be viewed when the door is closed The base of each cabinet contains a selection of preformed knockout cable gland entries A removable plate is fixed to the inside of the cabinet for mountin...

Page 21: ... Control Cards and Engineering Card Interface Relay Cards and DC Input Card Accessory Plate suitable for mounting DIN rails circuit breakers relays etc 16 Card Cabinet Installation Blanking Panel 16 Way AC to DC Power Supply Unit Control Cards and Engineering Card Interface Relay Cards and DC input Card Accessory Plate suitable for mounting DIN rails circuit breakers relays etc ...

Page 22: ...the control card is microprocessor controlled and is fully definable for a wide range of connected gas detectors and application requirements The software configuration setup is stored in an EEPROM There are two types of control card depending on the type of gas detector being fitted to the system a Four Channel Control Card Catalytic Input Part Number 05704 A 0144 b Four Channel Control Card 4 20...

Page 23: ...e alarms by lighting up front panel LEDs and operating connected relays f Informs other cards with the alarm status information g Self validates the operation of its circuit components software operation and the condition of the sensor 4 3 Analogue Output Module Optional Analogue Output Modules may be factory fitted to the Four Channel Control Card and are used on each channel of gas detection to ...

Page 24: ...3 4 Liquid Crystal Display LEDs Reset Select Push Button Switch 32 Way Connector SK2 To Backplane 26 Way D Type Connector SK1 To Quad Relay Interface Cards Liquid Crystal Display LEDs Reset Select Push Button Switch 32 Way Connector SK2 To Backplane 26 Way D Type Connector SK1 To Quad Relay Interface Cards 4 CHANNEL CONTROL CARD 05704 A 0144 Iss CATALYTIC INPUT Ser Batch No 4 CHANNEL CONTROL CARD ...

Page 25: ... Relay Interface Assembly This assembly is used to expand the standard four relays available for alarms on the Quad Relay Interface to 16 relays 5 2 Quad Relay Interface Card Part Number 05704 A 0121 5 2 1 General Provides connections between the four sensors and the control card In addition four single pole relays provide voltage free contact outputs that can be configured for the A1 alarm level ...

Page 26: ...he configuration printout RL1 COM Master Fault 3 4 RL2 COM Master A1 RL2 NC Master A1 5 6 RL2 NO Master A1 RL3 NC Master A2 7 8 RL3 NO Master A2 RL3 COM Master A2 9 10 RL4 COM Master A3 RL4 NC Master A3 11 12 RL4 NO Master A3 Ground 13 14 Ground Channel 1 S 15 16 Channel 2 S Channel 1 01 17 18 Channel 2 01 Channel 1 NS 19 20 Channel 2 NS Channel 3 S 21 22 Channel 4 S Channel 3 01 23 24 Channel 4 0...

Page 27: ... Input Remote Inhibit 34 33 Remote Reset Analogue CH4 32 31 Analogue CH3 Analogue CH2 30 29 Analogue CH1 Analogue 0V 28 27 Analogue 24V Channel 4 NS 26 25 Channel 3 NS Channel 4 01 24 23 Channel 3 01 Channel 4 S 22 21 Channel 3 S Channel 2 NS 20 19 Channel 1 NS Channel 2 01 18 17 Channel 1 01 Channel 2 S 16 15 Channel 1 S Ground 14 13 Ground RL4 NO Master A3 12 11 RL4 NC Master A3 RL4 COM Master A...

Page 28: ...Relay Card fitted to the Quad Interface Relay Card to form a Relay Interface Assembly Front Access Top View Expansion Relay Card Quad Relay Interface Card Expansion Relay Card Quad Relay Interface Card Expansion Relay Card Quad Relay Interface Card Rear Access Front View Front Access Front View 1 For details of the Quad Interface Card see Section 5 2 2 For details of the Expansion Relay Card see S...

Page 29: ...A1 24 RL12 NO CH4 A1 25 RL13 NO CH1 A2 26 RL13 COM CH1 A2 27 RL14 NO CH2 A2 28 RL14 COM CH2 A2 29 RL15 NO CH3 A2 30 RL15 COM CH3 A2 31 RL16 NO CH4 A2 32 RL16 COM CH4 A2 33 Ground 34 Ground 35 Not Used 36 Not Used Expansion Card Quad Relay Card Quad Relay Card Left Right 1 RL1 NC Master Fault 2 RL1 NO Master Fault 3 RL1 COM Master Fault 4 RL2 COM Master A1 5 RL2 NC Master A1 6 RL2 NO Master A1 7 RL...

Page 30: ...1 RL8 NC CH4 Fault 10 RL8 COM CH4 Fault 9 RL7 COM CH3 Fault 8 RL7 NO CH3 Fault 7 RL7 NC CH3 Fault 6 RL6 NO CH2 Fault 5 RL6 NC CH2 Fault 4 RL6 COM CH2 Fault 3 RL5 COM CH1 Fault 2 RL5 NO CH1 Fault 1 RL5 NC CH1 Fault Quad Relay Card Left Right 36 0V Input 35 24V Input 34 Remote Inhibit 33 Remote Reset 32 Analogue CH4 31 Analogue CH3 30 Analogue CH2 29 Analogue CH1 28 Analogue 0V 27 Analogue 24V 26 Ch...

Page 31: ...ingle pole changeover and four are single pole single throw The relays can be configured for A1 A2 A3 fault or inhibit alarms and as individual or master outputs When the Expansion Relay Card is connected to the Quad Relay Interface Card the pair of cards take up two slots of the rack For this reason a blank panel has to be fitted to the rack front panel adjacent to the associated Four Channel Con...

Page 32: ...validation of the operation of its circuit components software operation and the backplane communications g A socket for the addition of special modules that expand the System 57 capabilities 6 Engineering Card Part Number 05701 A 0361 The Engineering Card is used on a System 57 rack to provide a common interface that enables the user to perform all the required functions to commission and operate...

Page 33: ...ovides time stamped reporting of alarm and fault events as they occur and system status at predetermined regular intervals c Modbus Interface Module RS422 485 This facility provides for digital communication between the System 57 Control System and an external computer system using the RS422 485 serial data format and the Modbus communication protocol d Modbus Interface Module RS232 This facility ...

Page 34: ...han eight 5704 Catalytic Cards are used it is recommended that the Control Cards are powered via their associated Quad Relay Interface Card and the DC Input Card used to power the Engineering Card only If required a stand by backup battery supply may also be connected to the auxiliary dc input connections The PSU and AUX connections are isolated from each other by diodes The DC Input Card also pro...

Page 35: ... 1 6 24V In AUX 2 or 24V Out AUX 1 5 0V In AUX 2 or 0V Out AUX 1 4 24V Out Fused 3 0V Out Fused 2 Ground 1 Ground TB2 6 5 4 3 2 1 For Engineering Card Modules Functions will vary Note For 5704 systems with more than eight catalytic control cards it is recommended that the dc power is connected direct to each channels Quad Relay Card PSU 1 and PSU 2 and AUX 1 and AUX 2 must be compatible with paral...

Page 36: ... AUX 1 7 0V In AUX 1 8 24V In AUX 1 9 0V In PSU 2 or 0V Out PSU 1 10 24V In PSU 2 or 24V Out PSU 1 11 0V In PSU 1 12 24V In PSU 1 For Engineering Card Modules Functions will vary Note For 5704 systems with more than eight catalytic control cards it is recommended that the dc power is connected direct to each channels Quad Relay Card PSU 1 and PSU 2 and AUX 1 and AUX 2 must be compatible with paral...

Page 37: ...s are provided with internal connections to enable a power upgrade to 100W by the addition of a second 50W Switched Mode AC to DC Power Supply Module Part Number 05701 A 0440 A second sub unit Part Number 05701 A 0441 can be fitted to the basic 16 way power supply unit if more than 100W is required to operate the system The additional sub unit will contain a 50W Switched Mode AC to DC Power Supply...

Page 38: ...Power Supply Unit Layout 8 5 16 Way AC to DC Power Supply Unit Layout Front View Top View Rear View 24V dc Output Voltage 50W per Fitted Module Input ac Supply Voltage Input ac Supply Voltage 24V dc Output Voltage 50W per Fitted Module Input ac Supply Voltage 24V dc Output Voltage 50W per Fitted Module Optional Sub Unit ...

Page 39: ...ed Mode AC to DC Power Supply Module fitted as shown below This type of unit is identified on the identification label as follows Top View with cover removed 50W Switched Mode AC to DC Power Supply Module 50W Switched Mode AC to DC Power Supply Module Additional 50W Switched Mode AC to DC Power Supply Module Top View with cover removed POWER SUPPLY UNIT 05700 A 0405 Iss 2 INPUT 85 264V AC OUTPUT 2...

Page 40: ...Issue 13_01 2010 5704 Control System 005704 M 5001 A03249 Chapter 2 System Description 9 Front Panel Blanking Panel Matching blank front panels are available for fitting to the rack in all unused control card spaces ...

Page 41: ...2 27 MAN0448_Issue 13_01 2010 5704 Control System 005704 M 5001 A03249 Chapter 2 System Description User Notes ...

Page 42: ...3 1 MAN0448_Issue 13_2010 5704 Control System 005704 M 5001 A03249 Chapter 3 Controls and Facilities 5704 Series CONTROL SYSTEM Chapter 3 Controls and Facilities ...

Page 43: ...ction 3 3 2 Four Channel Control Card 3 8 2 1 General 3 8 2 2 Liquid Crystal Display 3 8 2 3 Status LEDs 3 11 2 4 Reset Select Push button 3 14 2 5 Extraction Slot 3 15 2 6 Display Label and Cover 3 15 3 Engineering Card 3 17 3 1 General 3 17 3 2 LED Indicators 3 17 3 3 Engineering Push buttons 3 18 3 4 Engineering Serial Port 3 21 ...

Page 44: ...nel or associated sensor and is not user configurable In addition the FAULT LED will be illuminated as described in Section 2 3 1a b Inhibit Alarm The inhibit alarm activates when the system alarms are inhibited for any reason and is not user configurable In addition the INHIBIT LED will be illuminated as described in Section 2 3 1b c A1 A2 and A3 Level Alarms The A1 A2 and A3 level alarms are act...

Page 45: ...rm condition as described in Section 2 3 1 CAUTION Depending upon the configuration control cards configured for the following Zoned Master or Voted alarms may not give indvidual alarm outputs g Zoned Alarm A zoned alarm is caused by the input to any control channel from a sensor in a designated area crossing a preconfigured threshold The relevant LED A1 A2 A3 Fault Inhibit will illuminate as desc...

Page 46: ...t prevent voted alarm outputs Note Vote compension should not be used with software Version 1V5 or earlier j Update Alarm The update alarm facility provides a common alarm indication whenever a new alarm occurs even if a previous alarm condition exists The update alarm can be configured to operate on a single card or on a grouped alarm e g master or zoned The update alarm is especially useful in s...

Page 47: ...larm threshold The alarm LED will remain lit until the alarm reset is operated n Non latched Alarm A non latched alarm is an alarm that only remains active while the level being monitored crosses the alarm threshold The alarm LED will remain lit while the alarm level remains but will automatically be reset when the level monitored no longer crosses the alarm threshold o Normally Energised A normal...

Page 48: ...the activation of a relay for a short period after an alarm event occurs and or to maintain relay activation for a period after the alarm event has cleared The time delay facilities are available for i Relays 1 to 4 if the Quad Relay Interface Card is fitted ii Relays 1 to 8 if the Relay Interface Assembly is fitted The time delay function is useful to prevent spurious alarms and to ensure appropr...

Page 49: ...n be subdivided into five areas Display Label and Cover LCD Display Status LEDs Reset Select Push button Extraction Slot 2 Four Channel Control Card 2 1 General The Four Channel Control Card provides the necessary power supplies to the associated sensors and conditions the incoming sensor 2 2 Liquid Crystal Display 2 2 1 General The backlit LCD provides a display of the selected sensor reading and...

Page 50: ...ading in the form of an analogue bargraph which covers the sensor range between 10 and 110 fsd There are two possible modes of operation a Solid in which the segments fill the area between zero and the actual gas reading b Single Line in which a single segment indicates the actual gas reading Each of these modes can be operated as either a rising or falling display A peak reading facility is avail...

Page 51: ... default setting or to one or two decimal place 2 2 4 Message Display The message display consists of a four character 14 segment display which provides intelligent reporting of the sensor status or information on a selected engineering function Fot control cards fitted with the high integrity relay outputs performing master zone or voted alarms the alarm state will also be indicated as follows BE...

Page 52: ...s or if the channel card has detected a channel hardware or software fault b INHIBIT ALARM Steady Amber CHL LED The inhibit condition is shown by the CHL LED in a steady on amber condition as shown below This indicates when the channel is in the inhibit condition This condition can be selected manually and remotely or occurs automatically during start up for a pre defined period of typically 30 se...

Page 53: ...ashing red twice per period as shown below This indicates that the preset second level gas alarm for that channel has been exceeded This alarm will not function in the event of either a fault or inhibit condition being active e A3 ALARM Flashing Red CHL LED The A3 channel alarm condition is shown by the associated CHL LED flashing red three times per period as shown below 0 2s 0 1 0 2s 0 5s 0 2s 0...

Page 54: ...FAULT Slow Flashing Amber ATTN LED A slow flashing amber ATTN LED indicates that there is a card hardware or software fault b UPDATE ALARM CONDITION Fast Flashing Amber ATTN LED A fast flashing amber ATTN LED indicates that there is an update alarm condition Update alarms can be configured for a card or a number of cards and for each A1 A2 A3 Fault and or Inhibit 1 second 1 second 1 second 1 secon...

Page 55: ...ng indicator attention lamp and will acknowledge an update if such a condition is present b Card Select The RESET SELECT push button when pressed for approximately 1 5 seconds selects the control card for operations controlled from the Engineering Card The required channel is subsequently selected by the Engineering Card and keys c Extended Reset When a channel is not selected the RESET SELECT pus...

Page 56: ...on only affects the selected channel 2 5 Extraction Slot An extraction tool is used in conjunction with the extraction slot just below the select push button to remove the card from the rack The extraction tool is provided as part of the Key Kit 05701 A 0550 supplied with each rack assembly The card is removed by first unscrewing the two card securing screws one at the top of the card and the othe...

Page 57: ...and then locating a small hole on the inside of the front panel just above the LCD display A blunt object such as a screwdriver is then pushed through the hole to unclip the perspex cover A small recess in the perspex cover allows a label to be inserted to indicate the channel tag name or gas type Extraction Hole RESET SELECT CHL 4 CHL 3 CHL 2 CHL 1 ATTN PPM 50 40 30 20 10 0 5704 ...

Page 58: ...illuminated LED indicates that the correct dc power is connected to the rack via the DC Input Card A flashing LED at approximately two second intervals indicates a low dc power input level Aflashing LED at approximately 0 5 second intervals indicates a hardware fault 3 2 2 Red LED Provides an indication of the operation of the Engineering Card communications status as follows Off Engineering Card ...

Page 59: ...of those functions that can be adjusted With no engineering functions selected this push button is used to select a particular channel of a selected control card 3 3 3 Down Push button When the down push button is operated it decreases the value of those functions that can be adjusted With no engineering functions selected this push button is used to select a particular channel of a selected contr...

Page 60: ...ted the display of the selected control card provides an indication of the selected channels level and type rising or falling of each alarm level A1 A2 A3 and the STEL LTEL levels If the Engineering Key is fitted to the Engineering Card adjustments can be made to the alarm levels within pre defined limits and additional test facilities become available This facility allows each alarm operation to ...

Page 61: ...ing or loss of sensor performance 3 3 13 CLOCK Push button When the CLOCK push button is operated the display of the selected control card provides an indication of the time and date of the rack clock The rack clock is located in the Engineering Card however since the Engineering Card has no display a control card must be selected to enable the time and date to be displayed It does not matter whic...

Page 62: ...or the Engineering Key to unlock the engineers functions b Connection point for the External Engineering Interface which allows each control card to be configured by an external PC running the engineering interface configuration software c Connection point for a serial printer which can be used to provide a hard copy of the control card configuration data and status The Engineering Serial Port and...

Page 63: ...3 22 Chapter 3 Controls and Facilities MAN0448_Issue 13_2010 5704 Control System 005704 M 5001 A03249 ...

Page 64: ...4 1 Chapter 4 Installation Instructions MAN0448_Issue 13_01 2010 5704 Control System 005704 M 5001 A03249 5704 Series Control System Chapter 4 Installation Instructions ...

Page 65: ... atmospheres In addition appropriate local or national regulations shall be used IMPORTANT NOTICES 1 HoneywellAnalytics Limited can take no responsibility for installation and or use of its equipment if this is not done in accordance with the appropriate issue and or amendment of the manual 2 The user of this manual should ensure that it is appropriate in all details to the exact equipment to be i...

Page 66: ...ION 4 15 11 1 General 4 15 11 2 Sensor Line Resistance 4 16 11 3 Cable Resistance Guide 4 17 11 4 Catalytic Sensors 4 17 11 5 4 20mA Loop Powered Sensors 4 18 11 6 4 20mA Transmitters 4 18 12 SENSOR CONNECTIONS 4 19 12 1 General 4 19 12 2 Catalytic Sensor Connections 4 19 12 3 4 20mA Loop Powered Sensor Connections 4 23 12 4 4 20mA Transmitter Connections 4 25 12 5 IS Series 2000 Toxic Transmitter...

Page 67: ... General 4 49 15 2 Individually Powered Control Cards 4 50 16 AC TO DC POWER SUPPLY UNIT CONNECTIONS 4 51 17 UPGRADING THE AC TO DC POWER SUPPLY UNITS 4 53 17 1 General 4 53 17 2 8 Way and 16 Way AC to DC Power Supply Unit Upgrade to 100W 4 56 17 3 16 Way AC to DC Power Supply Unit Upgrade to 150W or 200W 4 57 ...

Page 68: ... the System 57 g Check and if necessary reconfigure the Four Channel Control Cards h Wire the sensors to the Quad Relay Interface Card terminal blocks i Wire the outputs from the Quad Relay Interface Card terminal blocks or from the Relay Interface Assembly if used j Wire the power supply to the DC Input Card k In individually powered applications wire the power supply to each Quad Relay Interface...

Page 69: ...ach configuration is available in half or full 19 width The three most common mounting methods are a 19 Mounting Frame The System 57 19 6U front and 3U rear access racks are compatible with the standard 19 483mm sub rack format and may therefore be fitted into any suitable 19 mounting frame b Cabinet Wall mounting cabinets are available in two sizes to accommodate the 19 and half 19 6U front acces...

Page 70: ...another suitable ground point 5 POWER REQUIREMENTS The System 57 operates from a nominal 24V 18V to 32V dc power supply input which may be derived from various sources including the mains ac via a separate ac to dc power supply unit local plant dc supply and or battery backup dc supply The power supply may be applied to the System 57 backplane via the DC Input Card where the maximum backplane curr...

Page 71: ...Alarm Update ____ 0 25 ____ Update Panel ____ 0 20 ____ Quad Relay Interface Card ____ 1 7 ____ Relay Interface Assembly ____ 6 5 ____ Analogue Output Modules 4 off includes loop power ____ 4 0 ____ Allowance for Transmitters Sensors powered from System 57 PSU Searchline ____ 5 0 ____ Searchline Excel Receiver ____ 8 0 ____ Searchline Excel Transmitter S R ____ 6 5 ____ Searchline Excel Transmitte...

Page 72: ...ust be given to thermal planning To achieve most from the convection cooling always ensure that the air can flow freely through the rack and power supply Do not obstruct the air vent holes in the top and bottom of the rack and if possible space the control cards evenly within the rack It is recommended that during commissioning the operating temperature of the rack is checked to ensure that the ma...

Page 73: ...g the mounting holes as necessary Note The mounting brackets will accept up to a 10mm 0 4 diameter screw 5 Secure the cabinet in position using appropriate mounting screws 6 Fit the System 57 Rack andAC to DC Power Supply Unit if required into the cabinet in the positions as shown 7 Pass cables through the gland adjacent to field terminal blocks where possible keeping the sensor cable s separate f...

Page 74: ...10 5704 Control System 005704 M 5001 A03249 Wall Mounting Bracket Hole Locations Cabinet Mounting Brackets 630 8 way 337 16 way 540 All dimension shown in mm 268 Cabinet Dimensions 9 10 2 36 9 27 15 10 100 15 100 430 8 way 367 16 way 57 15 All dimension shown in mm ...

Page 75: ...nd power supply unit where required using the dimensions shown Eight Card Cabinet Installation Blanking Panel Control Cards Interface Relay Cards 8 Way AC to DC Power Supply Unit Engineering Card DC Input Card Accessory Plate suitable for mounting DIN rails circuit breakers relays etc 16 Card Cabinet Installation Blanking Panel Control Cards Interface Relay Cards 16 Way AC to DC Power Supply Unit ...

Page 76: ...79 4 261 9 57 0 37 8 132 5 287 6 8 Way Front Access 279 4 261 9 190 5 37 8 266 0 217 6 16 Way Rear Access 482 6 465 1 57 0 37 8 132 5 287 6 16 Way Front Access 482 6 465 1 190 5 37 8 266 0 217 6 Panel Cut out Clearance 8 Way Width 247 Height as column E 16 Way 450 as column E A B C E D holes 6mm diameter Rack Table of Sizes mm A B C E D holes 6mm diameter ...

Page 77: ...pare and connect the cable ends to Quad Relay Interface and Expansion Relay Cards terminals For terminal identification see Chapter 2 Where possible keep sensor cables separate from the other wiring 5 Ensure that the rack is properly earthed by connecting a suitable earth cable to the earth stud located at the rear of the rack CAUTION Do not apply power to the System 57 until the commissioning pro...

Page 78: ...the earth stud located at the rear of the rack CAUTION Do not apply power to the System 57 until the commissioning procedure has been read and understood See Chapter 5 11 SENSOR INSTALLATION 11 1 General Always install the sensors in accordance with the Sensor Operating Instructions In general sensors for lighter than air gasses should be located at a high level and sensors for heavier than air ga...

Page 79: ...540 860 Life Line 3200 4600 6500 9750 15000 Searchline minimum dc supply 21V 60 90 120 180 300 Searchpoint 500 32 48 64 96 160 Searchpoint OPTIMA minimum dc supply 19V 180 270 360 540 900 Series 2000 Flammable 450 670 900 1300 2200 Series 2000 Toxic 1600 2400 3200 4800 8000 Searchline Excel Receiver Minimum dc supply 21V 90 135 179 271 449 Searchline Excel Transmitter S R Minimum dc supply 21V 141...

Page 80: ...tance at 20 C mm AWG ohm km 0 50 21 36 8 0 75 19 24 5 1 00 18 18 4 1 50 16 12 3 2 50 14 7 4 Stranded Copper Conductor Cross Sectional Area Maximum resistance at 20 C mm AWG ohm km 0 50 21 36 8 0 75 19 24 5 1 00 18 17 6 1 50 16 11 7 2 50 14 7 4 11 4 Catalytic Sensors The maximum line resistance of cabling for a catalytic sensor varies with the current and voltage requirements of the type of sensor ...

Page 81: ...ltage V 11 6 4 20mA Transmitters The maximum line resistance of cabling for a 4 20mA transmitter powered from the System 57 varies with the voltage and current requirements of the transmitter It is also subject to the minimum supply voltage available from the System 57 Maximum line loop resistance is calculated as follows Vr Vs RL Is Where RL Total Line Resistance ohms Vr Minimum DC Supply to Syst...

Page 82: ...to sensors in accordance with the Sensor Operating Instructions and run the field cables back to the System 57 unit The sensor cables should be routed away from sources of interference such as ac power cables motors machinery etc Use the information on the configuration sheet provided with the unit to decide which sensor to connect to each channel The following sections describe the sensor connect...

Page 83: ...achieved where the cable enters the cabinet by using a metal cable gland or by other suitable means and avoiding any screen tails within the cabinet Where the cable consists of a separate screen sheath and wire armour or braid the armour should be connected at the cabinet entry to the protective earth and the screen sheath should be connected to the GROUND terminal of the Quad Relay Interface Card...

Page 84: ...l 1 Channels 2 3 and 4 connections are similar and their pin connection numbers are shown below Channel Sensor Connection S 01 NS Ground Quad Relay 1 15 17 19 13 Interface Connections 2 16 18 20 14 3 21 23 25 13 4 22 24 26 14 Combustible Sensor Junction Box and Terminal Block Connections NS Brown White Blue GND S 01 NS Junction Box Terminal Block Junction Box Quad Relay Interface Card 05704 A 0121...

Page 85: ...4 26 14 SensePoint Combustible Sensor Junction Box and Terminal Block Connections Notes 1 Where a sensor is earthed locally either to an Earth Stud or through the sensor casing or mounting to avoid earth loops the screen sheath of the cable should only be connected at one end 2 The above diagram shows the sensor connections for Channel 1 Channels 2 3 and 4 connections are similar and their pin con...

Page 86: ...hannel on the Quad Relay Interface Card that is attached to the required Four Channel Control Card The sensor cable screen or steel wire armour or braid as appropriate should be connected to the system protective earth This can be achieved where the cable enters the cabinet by using a metal cable gland or by other suitable means and avoiding any screen tails within the cabinet Where the cable cons...

Page 87: ...hrough the sensor casing or mounting to avoid earth loops the screen sheath of the cable should only be connected at one end 2 The above diagram shows the sensor connections for Channel 1 Channels 2 3 and 4 connections are similar and their pin connection numbers are shown below Quad Relay Interface Card 05704 A 0121 S 01 Arrows Indicate Direction of Loop Current Flow Screened Cable Earth Terminal...

Page 88: ... current source configuration and the channel to be connected to The transmitter power connection 24V and 0V should be connected to a suitable dc supply Note Terminals 35 and 36 on the Relay Interface Card are input terminals only and cannot be used to power the transmitter The sensor cable screen or steel wire armour or braid as appropriate should be connected to the system protective earth This ...

Page 89: ...1 Channels 2 3 and 4 connections are similar and their pin connection numbers are shown below Channel Sensor Connection 01 NS Quad Relay 1 17 19 Interface Connections 2 18 20 3 23 25 4 24 26 Three Wire Control Card Current Sink Transmitter Current Source Connection for Opus Lifeline II Signal Returned to 0V 24V supply may be obtained from either the cabinet or a separate field supply Screened Cabl...

Page 90: ...ctions for Channel 1 Channels 2 3 and 4 connections are similar and their pin connection numbers are shown below Channel Transmitter Connection S 01 Quad Relay 1 15 17 Interface Connections 2 16 18 3 21 23 4 22 24 Four Wire Isolated Signal Input Transmitter Connection for Opus Lifeline II S 01 Screened Cable Quad Relay Interface Card 05704 A 0121 15 17 Cabinet Protective Earth 24V 0V Opus Lifeline...

Page 91: ...Transmitter should be earthed locally The transmitter is earthed through the Earth Stud to avoid earth loops the screen sheath of the cable should only be connected at the transmitter 2 The above diagram shows the sensor connections for Channel 1 Channels 2 3 and 4 connections are similar and their pin connection numbers are shown below Arrows Indicate Direction of Loop Current Flow 24V 4 20mA 0V ...

Page 92: ...els 2 3 and 4 connections are similar and their pin connection numbers are shown below Channel Transmitter Connection S 01 Quad Relay 1 15 17 Interface Connections 2 16 18 3 21 23 4 22 24 Four Wire Isolated Signal Input Transmitter Connection for Apex S 01 Screened Cable Arrows Indicate Direction of Loop Current Flow 24V 4 20mA 4 20mA 0V Quad Relay Interface Card 05704 A 0121 15 17 Cabinet Protect...

Page 93: ...re similar and their pin connection numbers are shown below Channel Sensor Connection 01 NS Quad Relay 1 17 19 Interface Connections 2 18 20 3 23 25 4 24 26 Three Wire Control Card Current Sink Transmitter Current Source Connection for Series 2000 Flammable Signal Returned to 0V Screened Cable Arrows Indicate Direction of Loop Current Flow 01 NS Quad Relay Interface Card 05704 A 0121 Earth Stud 24...

Page 94: ... 1 1 GND ORANGE A 24V DC Supply BLACK 0V WHITE 4 20mA BLUE B 0V DC Supply 4 20mA Output GRN YEL GND RED 24V 24V 0V 5 3 6 3 3 3 4 3 1 3 2 3 9 2 0 3 7 2 8 2 5 2 6 2 3 2 4 2 1 2 2 2 9 1 0 2 7 1 8 1 5 1 6 1 3 1 4 1 1 1 2 1 9 0 1 7 8 5 6 3 4 1 2 Quad Relay Interface Card 05704 A 0121 Arrows Indicate Direction of Loop Current Flow Screened Cable 24V supply may be obtained from either the cabinet or a se...

Page 95: ...rent Sink Transmitter Current Source Connection for Searchline Excel Cross Duct Signal Returned to 0V Notes 1 Where a sensor is earthed locally either to an Earth Stud or through the sensor casing or mounting to avoid earth loops the screen sheath of the cable should only be connected at one end 2 The above diagram shows the sensor connections for Channel 1 Channels 2 3 and 4 connections are simil...

Page 96: ...th of the cable should only be connected at one end 2 The above diagram shows the sensor connections for Channel 1 Channels 2 3 and 4 connections are similar and their pin connection numbers are shown below Channel Sensor Connection 01 NS Ground Quad Relay 1 17 19 13 Interface Connections 2 18 20 14 3 23 25 13 4 24 26 14 Three Wire Control Card Current Sink Transmitter Current Source Connection fo...

Page 97: ...tion 01 NS Quad Relay 1 17 19 Interface Connections 2 18 20 3 23 25 4 24 26 Three Wire Control Card Current Sink Transmitter Current Source Connection for Searchpoint Optima Signal Returned to 0V GND Earth Terminal Terminal Block Junction Box Arrows Indicate Direction of Loop Current Flow Green Yellow Ground Black 0V DC Supply White 4 20mA Output Red 24V Supply Blue Communications Orange Link to S...

Page 98: ...nsor Connection 01 NS Quad Relay 1 17 19 Interface Connections 2 18 20 3 23 25 4 24 26 Three Wire Control Card Current Sink Transmitter Current Source Connection for Searchpoint Optima Plus Signal Returned to 0V 4 20mA Earth Terminal Terminal Block Junction Box Arrows Indicate Direction of Loop Current Flow Green Yellow Ground Black 0V DC Supply White 4 20mA Output Red 24V Supply Blue Communicatio...

Page 99: ...onnections for Channel 1 Channels 2 3 and 4 connections are similar and their pin connection numbers are shown below 24 1 2 3 4 Block Sensor Connections Wiring Digi Cat Digi Chem Digi Ana Catalytic ECC Analogue Terminal Signal Colour Signal Colour Signal Colour 1 GND GND 2 NS Blue C Brown 01 Brown 3 C T White R White 0V NS Blue 4 S Brown W Blue 24V Valid for 811 and 911 For other sensors see senso...

Page 100: ...ock Sensor Connections Wiring Digi Cat Digi Chem Digi Ana Catalytic ECC Analogue Terminal Signal Colour Signal Colour Signal Colour 1 GND GND S 2 NS Blue C Brown 01 Brown 3 C T White R White 0V Blue 4 S Brown W Blue 24V Valid for 811 and 911 For other sensors see sensor documentation 1 2 3 4 S 01 Screened Cable Arrows Indicate Direction of Loop Current Flow 24V 4 20mA 4 20mA 0V GND Quad Relay Inte...

Page 101: ...their pin connection numbers are shown below Channel Sensor Connection S 01 Quad Relay 1 15 17 Interface Connections 2 16 18 3 21 23 4 22 24 Four Wire Floating Signal Input Transmitter Current Sink Connection Series 2000 UL Sensor Terminal Block S 01 Screened Cable Quad Relay Interface Card 05704 A 0121 15 17 Cabinet Protective Earth 24V 0V Arrows Indicate Direction of Loop Current Flow No Links 2...

Page 102: ...h Stud 15 17 19 12 5 IS Transmitter Connections If the measuring resistance is in the negative supply line a double safety barrier must be used Note The above diagram shows the sensor connections for Channel 1 The connections for Channels 2 3 and 4 are similar and their pin connection numbers are shown below Channel Sensor Connection S 01 0V Quad Relay 1 15 17 19 Interface Connections 2 16 18 20 3...

Page 103: ... circuit is properly referred to the safety barrier it is necessary to connect the isolated 0V to the barrier ground 2 The above diagram shows the sensor connections for Channel 1 The connections for Channels 2 3 and 4 are similar and their pin connection numbers are shown below Channel Sensor Connection S 01 0V Quad Relay 1 15 17 19 Interface Connections 2 16 18 20 3 21 23 25 4 22 24 26 IS Lifeli...

Page 104: ...e cabling to the relays should where possible be kept away from the sensor cabling especially those cables carrying mains supplies The following figure shows the relay contact connections as shown on the terminal block Com NO NC Energised Contact Position Com NO NC De energised Contact Position De energised and Energised Relays Showing Contact Positions The alarm relays may be configured for eithe...

Page 105: ...he Analogue Output Modules provides a current loop output that follows each sensor signal level The loop output is isolated from the control card supply and provides a fully isolated operation per card when powered from an external supply b Non isolated operation when powered from the System 57 power supply The analogue outputs can be configured for 0 20mA or 4 20mA output modes Check the configur...

Page 106: ...ed to voltage input device eg chart recorders by including an external sense resistor in series with each loop and connecting the device input in parallel with the resistor ie Use a 100 ohm resistor and select an input range of 2V on the chart recorder The recommended connections are Channel Analogue Power Supply Output 0V 24V Quad Relay 1 29 28 27 Interface Connections 2 30 28 27 3 31 28 27 4 32 ...

Page 107: ...e Logic Controller Using Source Module Analogue 24V Analogue Channel 1 Analogue OV 0V 24V 18V to 40V Quad Relay Interface Card 05704 A 0121 Four Channel Control Card Fitted with Analogue Output Module Source 04200 A 0146 Programmable Logic Controller 27 28 Channel Analogue Power Supply Output 0V 24V Quad Relay 1 29 28 27 Interface Connections 2 30 28 27 3 31 28 27 4 32 28 27 29 ...

Page 108: ...nel Control Card Fitted with Analogue Output Module Sink 04200 A 0145 Non isolated Analogue Output Connection with Power from System 57 Using Sink Module Current Sense Analogue 24V Quad Relay Interface Card 05704 A 0121 Four Channel Control Card Fitted with Analogue Output Module Source 04200 A 0146 27 29 28 Analogue Channel 1 Analogue 0V 24V 18V to 40V 0V Current Sense 29 28 Analogue Channel 1 An...

Page 109: ...ard Fitted with Analogue Output Module Sink 04200 A 0145 Analogue 24V Quad Relay Interface Card 05704 A 0121 Four Channel Control Card Fitted with Analogue Output Module Source 04200 A 0146 27 29 28 Analogue Channel 1 Analogue 0V 24V 18V to 40V 0V Chart Recorder Input R 100 Analogue Output Connection with 100 Ohm Sense Resistor and Parallel Chart Recorder Using Sink Module Chart Recorder Input R 1...

Page 110: ... operating modes The operating mode can be reconfigured easily using a computer attached to the Engineering Port Contact Honeywell Analytics or your local agent for more information The switching level of the remote input pins when enabled is approximately 2V with respect to the dc system 0V The inputs require less than 5mA drive current and irrespective of configuration are internally pulled down...

Page 111: ... active low remote inputs Quad Relay Interface Card 05704 A 0121 Four Channel Control Card 05704 A 0145 4 20mA 05704 A 0144 Catalytic 33 Active Low Remote Input Connected via Normally Closed Voltage Free Contact to 24V 34 24V 18V to 32V Remote Reset 24V Remote Inhibit Configured for active high remote inputs Quad Relay Interface Card 05704 A 0121 Normally Open Contact INHIBIT RESET Four Channel Co...

Page 112: ...s eg A mains derived dc power supply and battery backup dc supply Note that current will be drawn from the supply input with the highest voltage and in some circumstances current will be shared between the two inputs Each of the two inputs have twin 24V and 0V terminals for easy through power connection or paralleling of input sources A fused 24V output which is the combination of both dc inputs i...

Page 113: ... ensure reliable operation of the system the maximum continuous current flow in the rack backplane should be less than 8A In 16 channel racks substantially populated with four channel catalytic control cards this backplane current can be exceeded especially where long sensor cable runs are present Therefore as a general rule where more than eight catalytic control cards are used in a single rack t...

Page 114: ... mains rated for a minimum of 6A Two cables emerge from the rear of the AC to DC Power Supply Unit a AC Input The ac supply cable connections are colour coded BROWN LIVE BLUE NEUTRAL and YELLOW GREEN EARTH If necessary these wires should be connected to the ac supply via a suitable intermediate mains rated terminal block b DC Output The dc output cable connections are colour coded RED 24V and BLAC...

Page 115: ...d Together with Auxiliary Battery Backup Supply Brown Blue Green Yellow AC to DC PSU 50W Sub Unit Earth Stud AC to DC PSU 50W Sub Unit System Earth DC Input Card TB1 Auxiliary 24V DC Supply eg Battery Backup 24V Output to Ancillary Equipment System Earth AC Input Supply Brown Blue Green Yellow Intermediate Terminal Block L N E L N E 12 11 10 9 8 7 6 5 4 3 2 1 Earth Stud Red Black Red Black ...

Page 116: ...ng out any maintenance or upgrade operation 17 1 General There are two types of AC to DC Power Supply Unit an 8 Way 50W and 16 Way 50W The 8 way unit may be upgraded to 100W with the addition of a second 50W Switched Mode Module The 16 way unit may be upgraded to 100W 150W or 200W with the addition of 50W Switched Mode Module s and if necessary a 50W Sub Unit 8 Way AC to DC Power Supply Unit 50W F...

Page 117: ... 16 Way AC to DC Power Supply Unit 50W Front View Top View Rear View 50W Switched Mode AC to DC Power Supply Module 50W Switched Mode AC to DC Power Supply Module Earth Stud 24V 100W DC Output Input AC Supply Voltage Front View Top View Rear View 50W Switched Mode AC to DC Power Supply Module Earth Stud 24V 50W DC Output Input AC Supply Voltage ...

Page 118: ...Switched Mode AC to DC Power Supply Module 50W Switched Mode AC to DC Power Supply Module 50W Switched Mode AC to DC Power Supply Module Earth Stud 24V 50W DC Output Input AC Supply Voltage Earth Stud 24V 100W DC Output Input AC Supply Voltage Front View Top View Rear View 50W Switched Mode AC to DC Power Supply Module 50W Switched Mode AC to DC Power Supply Module Input AC Supply Voltage 24V 100W...

Page 119: ... cables to the sub unit chassis 3 On the 50W Switched Mode Module to be added to the 50W Sub Unit remove and discard the four packing screws from the underside of the module however retain the long nuts and washers 4 On the 50W Switched Mode Module to be added to the 50W Sub Unit ensure that the spacers under the printed circuit board are correctly located 50W Switched Mode AC to DC Power Supply M...

Page 120: ...nput terminal CN1 and dc output terminal CN2 respectively on the added 50W Switched Mode Module as shown below 7 Refit the top cover 17 3 16 Way AC to DC Power Supply Unit Upgrade to 150W or 200W To upgrade the 16 Way AC to DC Power Supply Unit to 150W or 200W proceed as follows 1 Fit a second 50W Sub unit containing a 50W Switched Mode Module to the 16 way AC to DC Power Supply Unit front panel u...

Page 121: ...4 58 MAN0448_Issue 13_01 2010 5704 Control System 005704 M 5001 A03249 Chapter 4 Installation Instructions User Notes ...

Page 122: ... 1 MAN0448_Issue 13_ 01 2010 5704 Control System 005704 M 5001 A03249 Chapter 5 Commissioning and Maintenance Instructions 5704 Series Control System Chapter 5 Commissioning and Maintenance Instructions ...

Page 123: ...ance Instructions Contents Section Page 1 General 5 3 2 Start Up Procedure 5 3 3 Calibration 5 5 4 Maintenance 5 6 5 Error Codes 5 7 5 1 General 5 7 5 2 Start up Hardware Faults 5 8 5 3 Run Time Errors 5 10 5 4 Calibration Errors 5 13 5 5 System Errors 5 16 5 6 Miscellaneous Errors 5 17 6 FAULT FINDING 5 18 ...

Page 124: ...being used 2 Start Up Procedure A detailed check of the system wiring should be carried out prior to this start up procedure Start up the system as follows 1 Ensure that the system power supply is switched off 2 Disconnect the power supply connections to the DC Input Card by removing the two part connector TB1 and TB2 if fitted 3 Unscrew the two retaining screws used to secure the control cards an...

Page 125: ... the INHIBIT LED on the control card front panel is illuminated 13 Check that after the pre defined start up inhibit period typically 30 seconds the INHIBIT LED are extinguished 14 Check the operation of each connected sensor by checking the BEAD mA and mV SIGNAL for a catalytic sensor or the mASIGNAL for a 4 20mA sensor 15 Repeat Steps 11 to 14 for the remaining control cards in the rack 16 Recon...

Page 126: ...e for a period as specified in the sensor manual Adjust the sensor head current of catalytic sensors as described in Chapter 7 Section 7 to the required value as indicated in the sensor operating instructions Using the procedures specified for the type of sensors being used follow the zero and 1st span operational guide in Chapter 7 Sections 8 and 10 and calibrate each channel ...

Page 127: ...each channel of every control card in turn and check that channels sensor signal reading and if a catalytic sensor is connected the sensor bridge current 5 With the Engineering Key fitted to the Engineering Card select each channel of every control card in turn and enter the alarms test function 6 Check the alarm levels alarm LED operation alarm relay operation and display operation for each chann...

Page 128: ...etecting gas will still activate any configured alarm outputs Non active means that it is not possible for the control card to generate any alarms in response to the sensor detecting gas Fault Signal This refers to the indication of the fault condition in response to the error condition Yes means that the appropriate channel front panel fault LED and any configured fault relay will be operated No ...

Page 129: ... is a checksum difference or it has been impossible to carry out a checksum test during start up or periodic self test This is a serious card failure and as such the card needs to be replaced 5 2 Self Test Faults Note In addition to some of the following fault codes that may be displayed the control card ATTN LED will flash one second on one second off should a hardware or software fault be detect...

Page 130: ...sage is displayed during start up if the channel card has no configuration information or the configuration is not valid This is a serious card failure and as such the card needs to be replaced 92 Not used 91 Power Fail Error The power fail error message is displayed if the system supply voltage falls below approximately 16V dc The error latches if the power failure delay is not enabled Check the ...

Page 131: ...nel configuration data Typically this is due to either the sensor or the sensor cable installation being open circuit 87 Over Range Fault The over range fault message will appear when the sensor signal reading is above the predetermined level held within the channel configuration data Typically this is due to either the sensor or the sensor cable installation being short circuit Alternatively the ...

Page 132: ...isplayed if there is a failure in the channel card RAM during normal operation The card should be reset by removing the power to the card This is achieved by removing the card from the rack slot and then replacing the card back into the rack slot If the error message persists the card needs replacing 83 Bead Current Fault The current setting fault message is displayed when the control card is unab...

Page 133: ... channel configuration data This predetermined level is below the normal operating range This is typically due to the sensor signal drifting below the normal zero operating point This could depending on the sensor type be due to large changes in climatic conditions loose terminal connections the sensor being poisoned or an early indication of the failure of the sensor In some instances this error ...

Page 134: ...or Error Code Meaning Software Card Fault Latch Code Version Status Signal 79 Uncalibrated The uncalibrated message is displayed for new channel cards that have never been calibrated The channel card should be calibrated and its operation checked 78 Calibration Overdue The calibration overdue message is displayed when the pre configured calibration interval has expired This is a warning message th...

Page 135: ...splayed during calibration when the sensor zero signal is above the pre configured levels and a zero calibration can not be achieved This is typical of the sensor detecting its target gas and zero gas should be applied to the sensor Alternatively for catalytic sensors this would typically signify there is a large imbalance between the two detecting elements of the sensor The sensor installation sh...

Page 136: ...re version 1V5 Error 75 may be generated while setting zero In this case see Error 77 74 Calibration Signal Too High The calibration signal too high message is displayed during calibration when the sensor span signal is above the pre configured levels and a span calibration can not be achieved This indicates that the output from the sensor is too high due to either a a faulty sensor bad cabling or...

Page 137: ... has timed out Reset card by removing power to the card If problem persists replace the card 65 Failed Error Failed to receive command or card selected Reset card by removing power to the card If problem persists replace the card 64 Timeout Error Backplane command timed out Reset card by removing power to the card If problem persists replace the card 63 Slot Inactive Error Backplane command sent t...

Page 138: ...inserted into the rack and are functioning correctly Error Error Code Meaning Software Card Fault Latch Code Version Status Signal All Active Yes No 5 6 Miscellaneous Errors 07 Divide By Zero Internal calculation error Reset card by removing power to the card If problem persists replace the card 01 Invalid Command A serial command has been received that is not valid for this card Error Error Code ...

Page 139: ...W Power Supply Module Check that power is being applied to the control card from the backplane or Quad Interface Card as applicable and the display still does not read replace the control card 6 Fault Finding The following table provides a guide to diagnosing various conditions within the operation of System 57 Note In addition to some of the following fault codes that may be displayed the control...

Page 140: ...el sensor connection and operation Wait for at least 255 seconds to see if the LED extinguishes Insert the Engineers Key into the Engineering Card and then operate the INHIBIT push button This should toggle the inhibit LED on and off otherwise check the remote inhibit level Remove the Engineering Key from the Engineering Card Check that all the control cards are fitted to the rack and are working ...

Page 141: ...ey and replace if necessary The function selected is not available on the channel hardware present Select a channel card Check that the Engineering Card power on LED is illuminated Press the RESET SELECT push button momentarily to remove latched update alarm conditions Check whether a channel has been left in the alarm test mode and remove test mode Fault There is no relay operation and a CHL LED ...

Page 142: ...6 1 MAN0448_Issue 13_01 2010 5704 Control System 005704 M 5001 A03249 Chapter 6 Operating Instructions 5704 Series Control System Chapter 6 Operating Instructions ...

Page 143: ...RD 6 4 3 1 Reset 6 4 3 2 Extended Reset 6 4 3 3 Channel Reset TWA Calculations 6 5 3 4 Card and Channel Select 6 5 3 5 Deselect 6 6 4 ENGINEERING CARD 6 6 4 1 General 6 6 4 2 Timeout 6 7 4 3 Bargraph Display 6 7 4 4 Catalytic Sensor Bridge Current 6 7 4 5 View Alarm Level Settings 6 7 4 6 Sensor Signal Monitoring 6 8 4 7 View Clock Calendar 6 9 4 8 Maintenance Record Printout 6 10 ...

Page 144: ...pon which keypad function push buttons are operated the following user operating routines may be performed Channel reset Channel select View alarm levels Catalytic sensor current check Sensor signal monitoring Accept an update alarm View clock calendar Initiate a maintenance record printout Channel reset and select are performed by the channel card RESET SELECT push button while the remaining func...

Page 145: ...Pressing the RESET SELECT push button continuously for approximately five seconds will perform an extended card reset During this period the selected icon will flash on and off and when the flashing stops the reset will be complete The extended reset performs the following functions a Maximum and Minimum Readings The maximum and minimum gas readings available via the engineering printout facility ...

Page 146: ...nd long term LTEL exposure timer and calculations 1 First select the required channel using the procedure outlined in Section 3 4 1 2 With the channel selected press the RESET SELECT push button continuously for five seconds During this period the select icon will flash on and off 3 When the flashing stops the exposure timer will be restarted from zero 3 4 Card and Channel Select 3 4 1 Card Select...

Page 147: ...ect with Channel Display Lock If the control card has been configured for a sequential channel display mode it is possible to lock the display to a particular channel by deselecting the card using the push button To lock the display to a particular channel 1 Select the required channel as indicated in Section 3 4 2 2 Briefly press the push button and the select icon will clear The channel display ...

Page 148: ...ating this push button with other types of channel cards selected has no effect and the warning message XXXX is displayed for a short time To enter the catalytic sensor bridge current operation proceed as follows 1 Push and hold the required channel card RESET SELECT push button for approximately 1 5 seconds until the selected icon appears on the channel display 2 Use the Engineering Card and push...

Page 149: ...l alarm Note Step 5 6 and 7 will only be available if the control card is configured for the stated alarm 5 Push the ALARMS push button a third time and the selected channel card display will indicate the A3 level alarm 6 Push the ALARMS push button a fourth time and the selected channel card display will indicate the STEL level alarm 7 Push the ALARMS push button a fifth time and the selected cha...

Page 150: ...ive bridge voltage measured between 01 and 02 in mV 02 is the centre point of the second half of the Wheatstone bridge which is on the channel card b Four Channel Control Card 4 20mA The display will show the live sensor loop current in mA 4 Push the or push buttons or wait 30 seconds to exit the SIGNAL mode 4 7 View Clock Calendar The operation of the CLOCK push button will cause the present time...

Page 151: ...y between time and date 4 Push the or push buttons or wait 30 seconds to exit the CLOCK mode 4 8 Maintenance Record Print Out A detailed printout of the status for each channel or a summary of the whole rack can be initiated using the Engineering Card The data is fed in ASCII text format to the engineering serial port on the Engineering Card front panel To output the maintenance record for each ch...

Page 152: ...to this relay Events A2 Relay 04 active high Local events assoc d to this relay Events A3 Relay 12 active high Local events assoc d to this relay Events A3 Relay 13 active high Local events assoc d to this relay Events A2 Relay 14 active high Local events assoc d to this relay Events A1 Relay 15 active high Local events assoc d to this relay Events IN Relay 16 active high Local events assoc d to t...

Page 153: ...be printed 15 08 96 12 05 Type Engineering Card S W v00 70 Eng key override inactive Customer name DMT Customer site Essen Serial No 01234A17 Slot 01 Type 5704 S W v01 00 Serial No 01234A01 Tag Unknown Gas Unknown Range 0 100 Active alarms FT Slot 02 Type 5704 S W v01 00 Serial No 01234A02 Tag 23C 03 Gas Methane Range 0 100 Active alarms A1 Slot 12 Type 5701 S W v00 75 Serial No 01234A12 Tag Unkno...

Page 154: ...7 1 MAN0448_Issue 13_01 2010 5704 Control System 005704 M 5001 A03249 Chapter 7 Engineer s Operating Instructions 5704 Series Control System Chapter 7 Engineer s Operating Instructions ...

Page 155: ... Unlocking the Engineering Card 7 4 4 Selected Card Operations 7 4 5 Channel Inhibit 7 5 6 Alarm Configuration and Relay Test 7 6 7 Catalytic Sensor Bridge Current Adjustment 7 9 8 Zero Signal Calibration 7 10 9 Span Signal Calibration 7 11 10 First Time Span Signal Calibration 7 13 11 Sensor Signal Monitoring 7 13 12 Setting the Clock Calendar 7 14 13 Maintenance Operating Routines 7 15 ...

Page 156: ...ng Routines Depending upon the which keypad function push button is operated the following engineering operating routines may be carried out Channel Reset Channel Select Channel Inhibit Alarm Configuration and Relay Test Catalytic Bridge Current Adjustment Zero Signal Calibration Span Signal Calibration 1st Span Signal Calibration Sensor Signal Monitoring Clock Calendar Adjustment Channel select a...

Page 157: ...e of the following Engineering Card control push buttons Once an operation has been selected there are four control push buttons which may be used to manipulate the operation as required These are a The up push button which may be used to raise the selected control card indicted value If held in the operated position the display will be increased by one unit every 0 5 seconds b The down push butto...

Page 158: ... Inhibit input the selected control card a channel inhibit relay if configured is actuated b channel LED shows continuous amber to indicate INHIBIT c remaining channel relays are locked in their non active state To select the inhibit function proceed as follows 1 Plug the Engineering Key into the Engineering Card front panel socket and check that the Unlocked LED is illuminated 2 Push and hold the...

Page 159: ...ntly to off To select the alarm configuration operation proceed as follows 1 Plug the Engineering Key into the Engineering Card front panel socket and check that the Unlocked LED is illuminated 2 Push and hold the required control card RESET SELECT push button for approximately 1 5 seconds and check that the selected control card indicates it has been selected by displaying the select icon 3 Use t...

Page 160: ...nd repeat Steps 5 to 8 for the STEL threshold points setting 12 Push the Engineering Card ALARMS push button a fifth time and repeat Steps 5 to 8 for the LTEL threshold points setting 13 Push the Engineering Card ALARMS push button for a sixth time and TEST will be displayed on the message display alternating with the selected channel number Initially the A1 level of the selected channel is displa...

Page 161: ... this alarm 2 The TEST function automatically inhibits the control card channel to allow a display test and a lamp test of the channel LED alarm indications and prevent accidental alarms being generated In order to test the relays and FAULT indications the INHIBIT push button must be used to set the control card channel into the uninhibited state 3 A selected control card may be deselected while i...

Page 162: ...r approximately 1 5 seconds and check that the selected control card indicates it has been selected by displaying the select icon 3 Use the Engineering Card and push buttons to select the required channel 4 Push the Engineering Card BEAD mA push button and check that the selected control card message display shows mA alternating with the selected channel number and the digital display shows the ac...

Page 163: ...omatically inhibit the selected control card channel to prevent false alarms being generated One of the following displays will be shown on the selected control message display a Indicates a stable gas reading b Indicates a rising gas reading c Indicates a falling gas reading 5 Check that the selected control card digital display and bargraph continue to display the current sensor signal level Not...

Page 164: ... is not to follow this procedure remove the inhibit 9 Span Signal Calibration Note If a new sensor is being calibrated for the first time use the 1st Span procedure in Section 10 To select the span operation proceed as follows 1 Plug the Engineering Key into the Engineering Card front panel socket and check that the Unlocked LED is illuminated 2 Push and hold the required control card RESET SELECT...

Page 165: ...w as 15 of the fsd value of the sensor may be used it is recommended that a value of 40 or above is used 7 When the message display shows to indicate a stable reading push the push button The selected control card will then display on the digital display while it carries out the following a Adjusts its span calibration parameter to the new displayed value providing this is within the configured up...

Page 166: ...for catalytic sensor inputs the sensor span signal value is recorded as the new sensor value This value will be used to provide sensor life monitoring data by comparison with subsequent values obtained during later calibrations using the SPAN button 11 Sensor Signal Monitoring The operation of the SIGNAL push button allows the monitoring of the selected channels sensor signal value The displayed p...

Page 167: ...ol card to be selected but the operation has no effect on the selected control card which is used as a display device only To set the clock time and calendar date proceed as follows 1 Plug the Engineering Key into the Engineering Card front panel socket and check that the Unlocked LED is illuminated 2 Push and hold the required control card RESET SELECT push button for approximately 1 5 seconds an...

Page 168: ...se the month and then the day to flash 7 Further pushes of the CLOCK push button will repeat Steps 3 to 6 8 At each stage use the and push buttons to raise or lower the displayed numerical value as required to set any new date and time Note Pressing the push button at any time during the above sequence will return the Engineering Card to the selected mode without changing the clock time and calend...

Page 169: ...7 16 MAN0448_Issue 13_01 2010 5704 Control System 005704 M 5001 A03249 Chapter 7 Engineer s Operating Instructions User Notes ...

Page 170: ...8 1 MAN0448_Issue 13_01 2010 5704 Control System 005704 M 5001 A03249 Chapter 8 Specification 5704 Series CONTROL SYSTEM Chapter 8 SPECIFICATION ...

Page 171: ...WER SUPPLIES 8 4 5 INDIVIDUAL MODULE PARAMETERS 8 4 5 1 Quad Relay Interface Card 8 4 5 2 Relay Interface Assembly 8 4 5 3 Four Channel Control Card General 8 5 5 4 Four Channel Control Card Catalytic 8 6 5 5 Four Channel Control Card 4 20mA 8 7 5 6 Analogue Output Module 8 7 5 7 Engineering Card 8 8 5 8 DC Input Card 8 8 6 CABINET ASSEMBLIES 8 9 7 RACK ASSEMBLIES 8 10 8 POWER SUPPLY UNITS 8 12 ...

Page 172: ...Note If compliance with the EC type examination certificate BVS 04 ATEX G 001 X is required refer to chapter 10 Special Conditions for Safe Use Ensure that all conditions therein are met 2 Environmental Operating Temperature 5O C to 55O C 0O C for EXAM approved systems Storage Temperature 25O C to 55O C Humidity 0 to 90 RH Non condensing 3 RFI EMC Conformity EMC Directive 2004 108 EC Conforms to E...

Page 173: ... Quad Relay Interface Card 05704 A 0121 Dimensions Height 132mm Width 25mm Depth 119mm Weight 230g Power 1 7W maximum 1W typical Relays 4 x SPCO Relay Operation Selectable Latching Non Latching Energised De Energised Relay Contact Rating 5A at 110V 250V ac non inductive 5A at 32V dc non inductive Field Terminals 2 5mm2 14 AWG 5 2 Relay Interface Assembly 05704 A 0131 Consists of a Expansion Relay ...

Page 174: ...ge Display Four character Icon Section Power On Card Select LED Indicators CHL 1 CHL 2 CHL 3 CHL 4 and ATTN CHL Indicators Two colour amber red providing warnings of A1 Alarm 1 quick red flash per second A2 Alarm 2 quick red flashes per second A3 Alarm 3 quick red flashes per second STEL LTEL Slow red flash 1 second on 1 second off Fault Flashing amber Inhibit Steady amber ATTN Indicator Hardware ...

Page 175: ...ight 132mm Width 25mm Depth 172mm Weight 170g 5 4 Four Channel Control Card Catalytic Power Consumption 12 8W maximum at 200mA sensor current 8 5W typical Drive Constant Current Initial Accuracy 1 Current Adjustment Electronic in 1mA stepsfrom 90 to 315mA Maximum Drive Voltage 10V Protection Protected against short circuit and open circuit Maximum Line Resistance 40 ohms including sensor at 200mA ...

Page 176: ...ircuit voltage of 50V Configuration Sensor current source Measurement Signal Range 0 to 25mA linear Maximum Line Resistance 500 ohms loop resistance including sensor Isolation Breakdown Voltage More than 50V dc to system 0V 5 6 Analogue Output Output Compliance Range 40V Protection Short circuit protected Reverse voltage up to 36V dc Transient voltage of less than 60V dc Configuration Isolated cur...

Page 177: ...ccept Print Up and Down together Functions Bead mA Alarms Zero Signal Span 1st Span Inhibit Clock Power Consumption 1 5W typical See rack details DC Supply 18V to 32V dc Dimensions Height 132mm Width 25mm Depth 170mm Weight 152g 5 8 DC Input Card DC Supply 18V to 32V dc Dimensions Height 112mm Width 25mm Depth 102mm Weight 129g Fuse Rating 10A Anti surge 11 4 x 1 4 inches Field Terminals 2 5mm 14 ...

Page 178: ...d steel Weight 8 way 10 0kg 16 way 13 5kg Gland Entries Knock out 8 way 2 x M25 6 x PG11 8 x M20 2 x PG16 16 way 3 x M25 10 x PG11 16 x M20 4 x PG16 Cabinet Dimensions 100 15 100 430 8 way 367mm 16 way 570mm 15 All dimension shown in mm Wall Mounting Bracket Hole Locations 630 8 way 337 16 way 540 All dimension shown in mm 268 ...

Page 179: ...nch width and half 19 inch width Earthing Points Main cabinet M6 Door M5 Mounting Plate Galvanised steel 7 RACK ASSEMBLIES Rack Assemblies Contains Engineering Card DC Input Card Interconnect Cable front access rack only Material Galvanised steel Earthing Point M5 stud Mounting Universal 19 inch and half width 19 inch mounting Power Consumption 1 5W Supply Voltage 18 to 32V dc Cabinet Mounting Bra...

Page 180: ...ess 3 9kg 8 Way Rear Access 2 8kg Table of Sizes mm Rack Assembly A B C D E Depth 8 Way Rear Access 279 4 261 9 57 0 37 8 132 5 287 6 8 Way Front Access 279 4 261 9 190 5 37 8 266 0 217 6 16 Way Rear Access 482 6 465 1 57 0 37 8 132 5 287 6 16 Way Front Access 482 6 465 1 190 5 37 8 266 0 217 6 Panel Cutout Clearance 8 Way Width 247 Height as column E 16 Way 450 as column E A B C E D A B C E D hol...

Page 181: ... Current Typically 30A at 230V input on full load per 50W Module Leakage Current 0 75mA maximum per 50W Module Overload Protection Operates at more than 105 of rated full load and recovers automatically Safety Approvals 50W Module approved to UL1950 IEC950 CSA 22 2 No 234 Output Voltage 24V 10 dc Output Configurations Half 19 Rack 50W or 100W Full 19 Rack 50W 100W 150W or 200W Earthing Point M5 st...

Page 182: ...2010 5704 Control System 005704 M 5001 A03249 Chapter 8 Specification PSU Assembly A B Clearance Width Height Depth 8 Way 279 4 261 9 222 41 190 16 Way 482 6 465 1 443 41 190 Dimensions A 31 8 5 9 43 6 8 4 B Mounting holes 7mm ...

Page 183: ...8 14 MAN0448_Issue 13_01 2010 5704 Control System 005704 M 5001 A03249 Chapter 8 Specification User Notes ...

Page 184: ...9 1 Chapter 9 Ordering Information MAN0448_Issue 12_01 2010 5704 Control System 005704 M 5001 A03249 5704 Series Control System Chapter 9 Ordering Information ...

Page 185: ...elay Interface Assembly 05704 A 0131 12 x SPCO 4 x SPNO Quad Relay Interface Card 05704 A 0121 4 x SPCO Four Channel Control Card Catalytic 05704 A 0144 Interconnecting Cable 05704 C 0160 Blanking Panel 05701 A 0365 Analogue Output Module Sink 04200 A 0145 Analogue Output Module Source 04200 A 0146 Analogue Output Module Sink 04200 A 0145 MODBUS Interface Module Kit Engineering Card 05701 A 0361 R...

Page 186: ...8 Way Sub rack 05701 A 0516 Engineering Card 05701 A 0361 DC Input Card 05701 A 0325 Interconnecting Cable 05701 C 0390 Key Kit 05701 A 0550 16 Way Sub rack 05701 A 0515 Engineering Card 05701 A 0361 DC Input Card 05701 A 0325 Interconnecting Cable 05701 C 0390 Key Kit 05701 A 0550 8 Way Sub rack 05701 A 0516 Engineering Card 05701 A 0361 DC Input Card 05701 A 0325 Key Kit 05701 A 0550 16 Way Sub ...

Page 187: ...9 4 Chapter 9 Ordering Information MAN0448_Issue 12_01 2010 5704 Control System 005704 M 5001 A03249 ...

Page 188: ...4 M 5001 A03249 Chapter 10 Special conditions for safe use according to EC type examination certificate BVS 04 ATEX G 001 X 5704 Series Control System Chapter 10 Special conditions for safe use according to EC type examination certificate BVS 04 ATEX G 001 X ...

Page 189: ...t under range and signal under range shall be set latching When operated with remote sensors e g Sensepoint which may deliver signals within the measuring range at concentrations above the measuring range the error code ER80 parameter signal over range shall be set latching If the parameter is set below the default value all alarm relays shall be configured in such a way that alarming also takes p...

Page 190: ...ty relay cards should be used If no high integrity relay cards are used triple relay cards shall be used In such cases both the relays and the LEDs of this control card will reflect only the status of the master or voting group For an X out of Y linkage with vote counts X 1 local alarms or messages of this control card are not displayed if less than X control cards have entered the alarm fault or ...

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