Air Liquide Cryo-Alarm User manual

Cryo-Alarm, Cryo-Alarm-Remote and
Cryo-Relay/PRT Operators' Manual

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Cryo-Alarm, Cryo-Alarm-Remote and Cryo-Relay/PRT Operators' Manual
©2009 Planer plc
Air Liquide reserves the right to alter products and their specifications without notice.
Part Number: MA009679-AL Issue: 9 Printed: October 2009

IContents
Table of Contents
Section I Introduction 3
................................................................................................................................... 3
1 Symbols used in the manual
................................................................................................................................... 4
2 Symbols used on the equipment
................................................................................................................................... 4
3 Safety notices
................................................................................................................................... 5
4 EMC and ESD precautions
Section II Cryo-Alarm and
Cryo-Alarm-Remote 7
................................................................................................................................... 7
1 Cryo-Alarm ......................................................................................................................................................... 7
Overview of the Cryo-Alarm
......................................................................................................................................................... 8
Installing a Cryo-Alarm
......................................................................................................................................................... 10
Configuring the Cryo-Alarm
.................................................................................................................................................. 10
Latching or non-latching alarm mode
.................................................................................................................................................. 11
ADAM-6060 configuration for watchdog operation
................................................................................................................................... 12
2 Cryo-Alarm-Remote
......................................................................................................................................................... 12
Overview of the Cryo-Alarm-Remote
......................................................................................................................................................... 13
Installing a Cryo-Alarm-Remote
......................................................................................................................................................... 15
Configuring the Cryo-Alarm-Remote
.................................................................................................................................................. 15
Latching or non-latching alarm mode
.................................................................................................................................................. 16
ADAM-6060 configuration for Cryo-Alarm-Remote operation
................................................................................................................................... 17
3 Operating the Cryo-Alarm and Cryo-Alarm-Remote
......................................................................................................................................................... 18
Cryo-Alarm and Cryo-Alarm-Remote key-switch positions
......................................................................................................................................................... 18
Cryo-Alarm and Cryo-Alarm-Remote lamps
Section III Cryo-Relay/PRT Units 21
................................................................................................................................... 21
1 Overview of the Cryo-Relay/PRT
................................................................................................................................... 21
2 Installing a Cryo-Relay/PRT unit
Section IV ADAMS modules 27
................................................................................................................................... 27
1 Common ADAMS module properties
......................................................................................................................................................... 27
ADAMS module network configuration
......................................................................................................................................................... 28
ADAMS module power supply connection
......................................................................................................................................................... 29
ADAMS module DIN rail mounting
................................................................................................................................... 29
2 ADAM-6015
......................................................................................................................................................... 30
Configuration of the ADAM-6015
......................................................................................................................................................... 31
Wiring of the ADAM-6015
.................................................................................................................................................. 33
3 pin RTD plug
.................................................................................................................................................. 34
Style 04 connector
.................................................................................................................................................. 35
Style 05 pattress box
................................................................................................................................... 35
3 ADAM-6017
......................................................................................................................................................... 36
Configuration of the ADAM-6017
.................................................................................................................................................. 38
Setting the analogue signal type

Cryo-Alarm, Cryo-Alarm-Remote and Cryo-Relay/PRT Operators' ManualII
......................................................................................................................................................... 39
Wiring of the ADAM-6017
.................................................................................................................................................. 40
4-20mAwiring for self-powered sensors
.................................................................................................................................................. 41
4-20mAwiring for unpowered sensors
................................................................................................................................... 42
4 ADAM-6060
......................................................................................................................................................... 43
Configuration of the ADAM-6060
.................................................................................................................................................. 43
Suggested digital operating modes
........................................................................................................................................... 45
Cryo-Manage counter mode channel settings
......................................................................................................................................................... 46
Wiring of the ADAM-6060
Section V Routine maintenance and
troubleshooting 49
................................................................................................................................... 49
1 Routine maintenance
......................................................................................................................................................... 49
Switching off the system
......................................................................................................................................................... 49
Returning for service
................................................................................................................................... 49
2 Troubleshooting
......................................................................................................................................................... 49
Cryo-Alarm .................................................................................................................................................. 49
All front panel lamps are off
.................................................................................................................................................. 49
The amber lamp is on
.................................................................................................................................................. 50
The system keeps alarming
.................................................................................................................................................. 50
The system will not come out of alarm
.................................................................................................................................................. 50
The panel alarm will not reset
......................................................................................................................................................... 50
Cryo-Alarm-Remote
.................................................................................................................................................. 50
All front panel lamps are off
.................................................................................................................................................. 50
The amber lamp is on
.................................................................................................................................................. 50
The system keeps alarming
.................................................................................................................................................. 51
The system will not come out of alarm
.................................................................................................................................................. 51
The panel alarm will not reset
......................................................................................................................................................... 51
Cryo-Relay/PRT
.................................................................................................................................................. 51
The status/link LEDs on the ADAMunits are all off
.................................................................................................................................................. 51
The software cannot communicate with the unit
......................................................................................................................................................... 51
ADAM-6015 .................................................................................................................................................. 51
Temperature readings are suspect
......................................................................................................................................................... 51
ADAM-6017 .................................................................................................................................................. 51
Readings are suspect
......................................................................................................................................................... 52
ADAM-6060 .................................................................................................................................................. 52
Logical inputs are suspect
Section VI Reference information 55
................................................................................................................................... 55
1 Wiring requirements
......................................................................................................................................................... 55
Wire details for the Cryo-Analogue
......................................................................................................................................................... 56
Wire details for the Cryo-PRT7
......................................................................................................................................................... 56
Wire details for the Cryo-Alarm
................................................................................................................................... 56
2 How the Cryo-Alarm operates
................................................................................................................................... 58
3 How to check the Cryo-Alarm
......................................................................................................................................................... 58
Check the monitoring application
......................................................................................................................................................... 61
Set the correct watchdog time
................................................................................................................................... 62
4 Specifications
......................................................................................................................................................... 62
Cryo-Relay/PRT specification
......................................................................................................................................................... 62
Cryo-Alarm specification
......................................................................................................................................................... 63
Cryo-Alarm-Remote specification
......................................................................................................................................................... 64
Power supply specification

IIIContents
......................................................................................................................................................... 65
ADAM-6015 specification
......................................................................................................................................................... 65
ADAM-6017 specification
......................................................................................................................................................... 66
ADAM-6060 specification
................................................................................................................................... 67
5 Safety Declaration
......................................................................................................................................................... 68
Declaration of Contamination Status
................................................................................................................................... 68
6 Glossary
................................................................................................................................... 69
7 Modbus mappings
......................................................................................................................................................... 69
Modbus mapping for the ADAM-6015
......................................................................................................................................................... 69
Modbus mapping for the ADAM-6017
......................................................................................................................................................... 70
Modbus mapping for the ADAM-6060
Index 72

Introduction
Section I

3 Cryo-Alarm, Cryo-Alarm-Remote and Cryo-Relay/PRT Operators' Manual
1 Introduction
This document provides the user with a general introduction to the Cryo-Leader system. The guide covers both the
installation of the system and its day-to-day operation.
The Cryo-Leader system can be integrated with a number of different sensor and module types and as such some devices
may not be included within this guide.
It is important that you familiarise yourself with the individual guides that may be supplied with the devices before
attemptingto install or operate them. These guides may include important safety instructions that must be followed to
ensure the safe operation of the system.
1.1 Symbols used in the manual
This shows information or instructions that are related to safety. Failure to follow these instructions may
result in personal or third-party injury.
This symbol is used to introduce important information or instructions related to the use of the product.
Failure to follow these instructions may result in damage to equipment, samples or data.
The light bulb symbol is used to highlight information and tips that may help you get the best from the
product.

4Introduction
1.2 Symbols used on the equipment
Read this documentation as failure to follow these instructions could result in personal injury.
Indoor use only
Class II - double insulated
Key-switch mute operatingmode - audible alarms off.
Key-switch normal operatingmode - audible alarms on.
Key-switch self-test position
AC power.
DC power.
1.3 Safety notices
·Operatingthe equipment in a manner not specified within this manual or under conditions outside of the equipment
specifications, may result in the protection offered by the equipment beingimpaired.
·This product must not be used in safety-critical applications. The product is intended for information purposes
only and should not be the sole means of monitoringsafety-critical alarm and fault conditions
·When liquid CO2is used in confined spaces, gas monitoringof both O2and CO2levels should normally be installed.
Refer to the appropriate material safety data sheets (MSDS) from your gas supplier for details.
·When CO2or liquid nitrogen (LN2) or similar gases or liquids are used in confined spaces, oxygen deficiency alarms
must be installed. Guidance on nitrogen ventilation requirements are given in BCGA Code of Practice CP30 - The
safe use of liquid nitrogen dewars up to 50 litres.
·If a substance such as LN2 or CO2is used in an area that requires forced ventilation, an alarm to indicate its failure
should be fitted.

5 Cryo-Alarm, Cryo-Alarm-Remote and Cryo-Relay/PRT Operators' Manual
1.4 EMC and ESD precautions
The followingprecautions must be taken to ensure that the equipment is not damaged by electrostatic discharge (ESD)
and that its immunity to radio frequency interference is not compromised. Failure to comply with these precautions may
cause measurement errors and/or permanent damage to the equipment.
·Before connectingor disconnectingany signal or control cables from the equipment, ensure that the mains power
supply is disconnected from the unit.
·The equipment should not be installed in environments that are subject to sources of electromagnetic interference
such as cyclotrons, large transformers, etc.
·The equipment contains sensitive electronic measuringdevices that may be affected by electrostatic discharge and
induced electrical noise. Route cables and probes away from sources of high electrical noise such as switchgear and
motors.
·Unprotected sensors and probes are static sensitive and precautions must be taken duringinstallation to prevent
static discharge to them. PT100 probes may be protected with a suitable non-conductingsleeve or enclosure.
·Signal connections to this equipment must be made in accordance with the details in the Wiringrequirements
section.
·This equipment conforms to EN55022 class-A. In a domestic environment this product may cause radio
interference in which case the user may be required to take adequate measures.
·The equipment conforms to EN55024 performance criterion-B in the presence of electrical fast transient (EFT)
noise sources, and may give degradation or loss of performance which is self-recoverable.
55