Honeywell 5701 User manual

Sieger System 57
5701 Control System
Operating Instructions

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MAN0443.P65 Issue 13 Aug 04 5701 Control System
05701-M-5001 A02279
5701 CONTROL SYSTEM
OPERATING INSTRUCTIONS
Helping to make a safer world
Ensure that you read and understand these instructions BEFORE
operating the equipment.
Please pay particular attention to the Safety Warnings.
WARNINGS
The items of equipment covered by this manual are:
1. Not designed or certified for use in hazardous areas.
2. Designed for indoor use only.
3. Not to be exposed to rain or moisture.
CAUTIONS
1. Use only approved parts and accessories with the 5701 Control
System.
2. To maintain safety standards, regular maintenance, calibration and
operation of the 5701 Control System by qualified personnel is
essential.
IMPORTANT NOTICES
1. Zellweger Analytics 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
doubt, the user should contact Zellweger Analytics Limited for advice.
Zellweger Analytics Limited reserve the right to change or revise the
information supplied in this document without notice and without obligation
to notify any person or organisation of such revision or change.
If further details are required which do not appear in this manual, contact
Zellweger Analytics Limited or one of their agents.
The following table indicates the issue status of this manual and of the
individual chapters within the manual.

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5701 CONTROL SYSTEM
OPERATING INSTRUCTIONS
MAN0443.P65 Issue 13 Aug 04 5701 Control System
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MANUAL ISSUE STATUS
ISSUE 13, AUGUST 2004
Section Pages File Issue
Front Pages 1 to 6 MAN0443A 13
Chapter 1 1-1 to 1-8 MAN0443B 13
Chapter 2 2-1 to 2-32 MAN0443C 13
Chapter 3 3-1 to 3-18 MAN0443D 13
Chapter 4 4-1 to 4-78 MAN0443E 13
Chapter 5 5-1 to 5-22 MAN0443G 13
Chapter 6 6-1 to 6-12 MAN0443H 13
Chapter 7 7-1 to 7-20 MAN0443I 13
Chapter 8 8-1 to 8-12 MAN0443J 13
Chapter 9 9-1 to 9-4 MAN0443K 13
Chapter 10 10-1 to 10-6 MAN0443L 13
Since the 'Front Pages' of 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
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chapters of provisional information and 1, 2, 3, etc., for chapters of
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5701 CONTROL SYSTEM
OPERATING INSTRUCTIONS
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5701 CONTROL SYSTEM
OPERATING INSTRUCTIONS
MAN0443.P65 Issue 13 Aug 04 5701 Control System
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CONTENTS
Chapter
1. SYSTEM CONCEPT
2. SYSTEM 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

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5701 CONTROL SYSTEM
OPERATING INSTRUCTIONS

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CHAPTER 1 - SYSTEM CONCEPT
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5701 SERIES
CONTROL SYSTEM
CHAPTER 1
SYSTEM CONCEPT

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CHAPTER 1 - SYSTEM CONCEPT
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CONTENTS
Section Page
1. PRINCIPAL FEATURES 1-3
2. CONSTRUCTION 1-4
FIGURES
Figure Page
1. 5701 Control System 1-6
2. 5701 Control System Over View 1-7

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CHAPTER 1 - SYSTEM CONCEPT
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1. PRINCIPAL FEATURES
The 5701 Series Control System is part of the System 57 family and is
designed to monitor field mounted industrial gas detectors. The principal
features of the system are:
* Provides up to 16 channels of gas detection in a standard 19'' sub-
rack using a 3U card format.
* Provides up to eight channels of gas detection in a half 19'' sub-
rack using a 3U card format.
* Racking available for both front and rear access field wiring.
* Simple field connections for wire up to 2.5mm2.
* Single channel mode of operation for high integrity systems.
* Channel Control Cards removable without disturbing other wiring.
* Catalytic bridge or 4 - 20mA input.
* Optional alarm change-over relay outputs.
* Multi-alarm mode for master, zoned and voted alarms.
* Rising, falling, STEL and LTEL / RATE alarm outputs.
* Update alarm on individual or multi channel alarms.
* Remote inhibit and reset inputs.
* Time delay on switch on and/or switch off of relay outputs.
* Optional 0 - 20mA or 4 - 20mA isolated monitor output.
* Easy to calibrate and operate using a dedicated Engineering card.
* EMC compliant.
* Options provided via Engineering Card:
* Master Alarm Update.
* Event Printers.
* Serial communication using Modbus protocol.

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CHAPTER 1 - SYSTEM CONCEPT
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2. CONSTRUCTION
The system consists of individual 1'' (2.54cm) wide cards fitted to a
rigid custom rack designed to fit Euro rack cabinets. Two rack widths
are available:
a. 19 inch with 17 card slots to house up to 16 Channel Control Cards
and an Engineering Card.
b. Half 19 inch with nine card slots to house up to eight Channel
Control Cards and an Engineering Card.
Each sub-rack contains an Engineering Card and a DC Input Card to
make up the rack system
The system is designed to meet the differing customer wiring
configurations and to achieve this the control functions are split away
from the relays and field wiring connections. A single channel of gas
detection therefore consists of:
a. Sensor Drive Module
In order to achieve compatibility with a range of different inputs and
sensor types, the circuitry necessary to control the sensor is
housed on an independent plug-in Sensor Drive Module. These
modules plug directly into a Channel Control Card and are factory
fitted. There are two different modules, one for catalytic inputs and
one for 4 - 20mA inputs.
b. Single Channel Control Card
Each Single Channel Control Card functions independently and
contains all the necessary electronic circuitry to provide the sensor
drive, alarm detection and gas level display for that channel of gas
detection.
c. Field Interface or Relay Card
The Field Interface/Relay Cards provide the interface connections
between the Control Cards and their respective field connected
gas sensor. In addition, Relay Cards provide alarm outputs to the
field connections.

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CHAPTER 1 - SYSTEM CONCEPT
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In a system where the field wiring is required to be connected to the
rear of the system, the rack is centrally divided into front and rear
sections by a printed circuit board backplane which provides common
power and signal routeing between individual Channel Control Cards.
Channel Control Cards are fitted at the front of the rack while Interface/
Relay cards are fitted directly behind the Channel Control Cards at the
rear of the rack. The Channel Control Cards and their respective
Interface/Relay Cards are interconnected by a plug and socket
arrangement.
In a system where the field wiring is required to be connected to the
front of a system, the Channel Control Cards and Interface/Relay
Cards are mounted one above the other in a 6U rack. The backplane
printed circuit board still provides the common power and signal
routeing between the individual Channel Control Cards while short
cables at the rear of the cards connect each Channel Control Card to
their respective Interface/Relay Card.
Simple calibration and checking of the system is carried out using
push buttons on the Engineering Card fitted to each rack. More
complex configuration can be carried out using the RS232 link between
the Engineering Card and an external IBM compatible personal
computer running the engineering interface software.
Additional functions can be provided by the Engineering Card using
optional modules that plug into the Engineering Card. See the following
module operating instruction manuals:
05701M5006 Modbus Interface Module
05701M5007 Event Printing Module
05701M5008 Master Alarm Update Module
The 5701 Control System is shown in Figure 1 with an overview at
Figure 2.

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CHAPTER 1 - SYSTEM CONCEPT
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Single Channel
Control Card
Field Interface
or Relay Card
DC Input
Card
Engineering
Card
External DC
or
8/16-Way
AC to DC
PSU
Backplane
Interface
Sensor
Sensor
Sensor
PC or Printer
Interface Section
Control Card Section - RFI Protected
Sub Rack
Figure 1 5701 Control System
RS232
Field Interface
or Relay Card
Field Interface
or Relay Card
Single Channel
Control Card
Single Channel
Control Card
Optional
module
Optional
Module
Outputs

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CHAPTER 1 - SYSTEM CONCEPT
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Blank
Panels
Sensor
Drive
Modules
Engineering
Card
4 - 20mA
Catalytic
Figure 2 5701 Control System Over View
OR
OR
OR
A1,
A2,
Fault
Control
Cards
Sensor
Sensor
Sensor
Relay
Relay
Relay
Sensor
DC Input
Card
OR
Analogue
Output
Module
2 x A2,
2 x A1,
Fault,
Inhibit,
2 x A3,
A1,
A2,
A3,
Fault,
Inhibit,
Interface
Cards
Rear Access
8 or 16-Way
Front Access
8 or 16-Way
Optional Modules:
Master Alarm Update
or
Event Printing
or
Modbus Interface

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CHAPTER 2 - SYSTEM DESCRIPTION
5701 SERIES
CONTROL SYSTEM
CHAPTER 2
SYSTEM DESCRIPTION

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CHAPTER 2 - SYSTEM DESCRIPTION
CONTENTS
Section Page
1. INTRODUCTION 2-3
2. RACKS 2-4
3. CABINETS 2-6
4. SINGLE CHANNEL CONTROL CARDS 2-8
4.1 General 2-8
4.2 Single Channel Control Card 2-9
4.3 Sensor Drive Modules 2-9
4.4 Analogue Output Module 2-9
4.5 Single Channel Control Card Physical Layout 2-10
5. FIELD INTERFACE AND RELAY CARDS 2-11
5.1 General 2-11
5.2 Field Interface Card 2-11
5.3 Double SPCO Relay Card 2-14
5.4 Triple SPCO Relay Card 2-16
5.5 Triple DPCO Relay Card 2-18
5.6 High Integrity Relay Card 2-20
6. ENGINEERING CARD 2-23
7. DC INPUT CARD 2-25
7.1 General 2-25
7.2 Rear Access Connections 2-26
7.3 Front Access Connections 2-27
8. AC TO DC POWER SUPPLY UNITS 2-28
8.1 Types of Power Supply Unit 2-28
8.2 Power Supply Unit Upgrades 2-28
8.3 Power Supply Connections 2-28
8.4 8-Way AC to DC Power Supply Unit Layout 2-29
8.5 16-Way AC to DC Power Supply Unit Layout 2-29
8.6 50W Sub-Unit Layout 2-30
8.7 100W Sub-Unit Layout 2-30
9. FRONT PANEL BLANKING PANEL 2-31

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CHAPTER 2 - SYSTEM DESCRIPTION
1. INTRODUCTION
The 5701 Series Control System is a microprocessor based system
which displays the reading and status of connected gas detectors. The
system provides complex alarm handling facilities with a full
maintenance capability.
A rack system is fitted with a number of single channel control cards
each with an associated field/ relay card which provides the necessary
sensor input and optional relay output connections. 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 card interrogation and
facilitates maintenance. In addition, optional modules fitted to the
engineering card can provide additional system outputs.
System power supplies, auxiliary power supplies and battery back up
systems are all normally connected to the rack via a DC Input Card,
however, for high integrity system installations power supplies can be
connected directly to each individual control card.

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CHAPTER 2 - SYSTEM DESCRIPTION
2. RACKS
Each rack assembly contains a sub-rack, Engineering Card, DC Input
Card, key kit and where necessary an interconnecting cable.
Dependent upon configuration, the control system is housed in one of
four standard size sub-racks as follows:
a. Full 19 inch wide by 3U high - Part Number 05701-A-0511,
for rear field wiring connections.
b. Full 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 while the
other chamber contains the field/relay interface cards. A backplane
between the two chambers provides a path for signal routeing between
individual cards and the Engineering Card, and power supply
distribution.
Typical Eight Channel Rear Access Rack - Front View

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CHAPTER 2 - SYSTEM DESCRIPTION
Typical Eight Channel Rear Access Rack - Rear View
Typical Eight Channel Front Access Rack
(Relay/Interface Chamber Front Cover Removed)

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CHAPTER 2 - SYSTEM DESCRIPTION
3. CABINETS
Two wall mounted cabinets are used to house:
a. the full width 16 channel front access rack,
(Part Number 05701-A-0451)
b. or the eight channel 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.
Cabinet

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CHAPTER 2 - SYSTEM DESCRIPTION
Eight Channel Cabinet Installation
Blanking Panel
8-Way AC to DC Power Supply Unit
Channel Cards and Engineering Card
Interface/Relay Cards and DC Input Card
Accessory Plate suitable for mounting DIN
rails, circuit breakers, relays, etc.
16 Channel Cabinet Installation
Blanking Panel
16-Way AC to DC
Power Supply Unit
Channel Cards
and Engineering Card
Interface/Relay Cards
and DC input Card
Accessory Plate suitable
for mounting DIN rails,
circuit breakers, relays, etc.