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

Cryo-Alarm and
Cryo-Alarm-Remote
Section II

7 Cryo-Alarm, Cryo-Alarm-Remote and Cryo-Relay/PRT Operators' Manual
2 Cryo-Alarm and Cryo-Alarm-Remote
The Cryo-Alarm and Cryo-Alarm-Remote are units that are intended to provide audible and visible alarms for the user.
They are physically identical units and differ only in their configuration. The Cryo-Alarm is configured to provide
alarms automatically should the monitoringsoftware or network fail. The Cryo-Alarm-Remote is intended to provide
alarms based upon the sensor status as determined by the monitoringsoftware. Standard Cryo-Leader systems allow
only one Cryo-Alarm to be installed.
Cryo-Record does not support the Cryo-Alarm-Remote but does permit alarms to be annunciated via the Cryo-Alarm
2.1 Cryo-Alarm
2.1.1 Overview of the Cryo-Alarm
The Cryo-Alarm provides an audible and visible alarm output for the Cryo-Leader system. Its primary function is to
provide a alarm should the network or monitoringsoftware fail. It is also possible for it to be used as a alarm to indicate
out of range conditions with sensors.
Although the Cryo-Alarm can be used to provide an alarm for network/software errors and also for sensor conditions,
this dual use is not recommended for Cryo-Manage installations as it makes discrimination between the different
events difficult.

8Cryo-Alarm and Cryo-Alarm-Remote
2.1.2 Installing a Cryo-Alarm
·The switched mains outlet socket that is used to power the 24V external power supply must always be readily
accessible to allow the unit to be turned off in an emergency.
·The watchdogis powered from an external 24V power supply. No mains connections or voltages are permitted
within the enclosure.
·If an alternative power supply is to be used to provide the 24 V supply, it must comply with EN60950 or its
equivalent.
·The equipment must only be connected to other equipment and systems compliant with EN60950 or its equivalent.
Use with other equipment may compromise the safety of the device.
·The unit does not include any integral lightningsurge arrestors, and consequently should only be connected to signal
and Ethernet LAN cable runs that are totally internal to the building, or to existingLAN networks that have
appropriate surge arrestors fitted.
·Any unused cable entry apertures must be blanked off with the blankingplugs provided.
·The unit is designed for indoor use only.
·Special consideration must be given to cable routingwhen installingthe system or the integrity of the existing
infrastructure may be compromised. Refer to Wiringrequirements for details.
·In the event of a power failure, the Cryo-Alarm's internal lights and sounder will not function, but the autodialler
output relay will open to trigger the autodialler device if fitted. If it is necessary for the Cryo-Alarm's internal
alarms to function, then an uninterruptible power supply (UPS) will be required.
First establish a suitable location for wall mountingthe module takingthe followingpoints into consideration:
·The need to wall mount the external 24V supply within 1m of the Cryo-Alarm enclosure
·The requirement for a 13A mains outlet socket within 2m of the 24V supply
·The need to connect to the local area network
·Visibility requirements of front panel alarm lamps
·Accessibility of the front panel key-switch
Havingchosen a suitable location for the equipment, proceed with the followingsteps.
·Mount the enclosure at the chosen location, usingsuitable No. 8 screw fixings. The enclosure has four slots in the
base that can be used to mount it to the wall; these are covered by a thin plastic face, which must be broken through
before mounting. Alternatively, use the mountingholes at the extreme corners of the enclosure that also accept the lid
screws; this will require more accurate positioningof the fixings in the wall. To facilitate mounting, the ADAMS
modules can be temporarily removed from the DIN rail by undoingthe two chrome screws which mount the modules
to the DIN rail clip.
·Mount the wall bracket for the external 24Vpower supply within 2m of the 13A mains outlet, and within 1m of the
watchdogenclosure.
·Identify the external 24V power supply +24V and 0V output wires by temporarily connectingthe supply to mains
55

9 Cryo-Alarm, Cryo-Alarm-Remote and Cryo-Relay/PRT Operators' Manual
power. The +24V line is usually the black/white wire, and the 0V line is usually the black wire. Havingidentified the
output wires, disconnect the supply from the mains.
·With the external 24Vsupply disconnected from the mains, connect the +24V output wire to the grey DIN rail
mountingfuse inlet and connect the 0Vwire to the black DIN rail terminal, as shown below.
·Connect the network cable to the ADAM-6060 RJ45 Ethernet socket, shown below.
·If a telephone autodialler or remote alarm (requiringvolt free contacts) is to be supported, make the connections to the
pair of black DIN rail terminals shown below.

10Cryo-Alarm and Cryo-Alarm-Remote
·Finally tie wrap all the cables to the tie wrap bases provide in the enclosure, ensuringthe cables have a minimum
bending radius of four times their diameter.
·A number of cable entry points are provided on the enclosure; leave unused entry points blanked with the plugs
provided.
2.1.3 Configuring the Cryo-Alarm
Once the Cryo-Alarm has been installed, the unit must be configured. Although the operatingmodes of the ADAM-
6060 will have been completed at the factory, it will still be necessary to configure its network settings.
2.1.3.1 Latching or non-latching alarm mode
The Cryo-Alarm may be operated in latchingor non-latchingmode alarm mode. In latchingmode the unit will continue
to alarm until the alarm is cancelled by usingthe key-switch on the front panel In non-latchingmode, the alarm will be
cleared as soon as the monitoringapplication detects that the alarm condition has been cleared.
Latchingmode ensures that no alarm condition that triggered the watchdogwill be missed. However, if the unit is
likely to be left unattended, it will result in the alarm continuingto sound until a user is present to silence it. In this
situation, the non-latchingmode might be more appropriate.

11 Cryo-Alarm, Cryo-Alarm-Remote and Cryo-Relay/PRT Operators' Manual
Select the desired mode by adjustingthe position of the latch option link as shown below.
·Fit the link wire (ident. number 27) to the orange DIN terminal if latchingalarm mode is required.
·Fit the link wire (ident. number 27) to the grey DIN terminal immediately to the right of the orange terminal if non-
latching alarm mode is required.
2.1.3.2 ADAM-6060 configuration for watchdog operation
The ADAM-6060 unit within the Cryo-Alarm enclosure must be configured with a network address and other
operational parameters.
·First set the network parameters as described in the Network configuration section.
27

12Cryo-Alarm and Cryo-Alarm-Remote
·Next expand the ADAM-6060 tree as shown in the diagram below, and highlight the D0:00 icon as shown in the
screenshot below.
·Set the Mode Selectingradio button to Hi to Low Delay and then click the Update button.
·Adjust the delay time to a suitable value for the installation. To prevent false alarms, this value should typically be
set to twice the loggingperiod that has been selected in the master application software.
·For example, a typical loggingperiod is 5 minutes, and so in this case a delay of 6000000 (correspondingto 10
minutes) would be set. Click the Update button.
·Repeat the above two steps for each of the digital output channels D0:01 to D0:03 inclusive, usingthe same delay
value for each.
2.2 Cryo-Alarm-Remote
2.2.1 Overview of the Cryo-Alarm-Remote
The Cryo-Alarm-Remote provides an audible and visible alarm output for the Cryo-Leader system. Unlike the Cryo-
Alarm it is only used for providingalarms based upon conditions determined by the monitoringapplication.
·Alarms provided by the Cryo-Alarm-Remote require the application to be working. If you need an alarm to occur if
the main application fails, then you must fit a Cryo-Alarm .
·Cryo-Record does not support the Cryo-Alarm-Remote.
7
7

13 Cryo-Alarm, Cryo-Alarm-Remote and Cryo-Relay/PRT Operators' Manual
2.2.2 Installing a Cryo-Alarm-Remote
·The switched mains outlet socket that is used to power the 24V external power supply must always be readily
accessible to allow the unit to be turned off in an emergency.
·The Cryo-Alarm-Remote is powered from an external 24V power supply. No mains connections or voltages are
permitted within the enclosure.
·If an alternative power supply is to be used to provide the 24 V supply, it must comply with EN60950 or its
equivalent.
·The equipment must only be connected to other equipment and systems compliant with EN60950 or its equivalent.
Use with other equipment may compromise the safety of the device.
·The unit does not include any integral lightningsurge arrestors, and consequently should only be connected to signal
and Ethernet LAN cable runs that are totally internal to the building, or to existingLAN networks that have
appropriate surge arrestors fitted.
·Any unused cable entry apertures must be blanked off with the blankingplugs provided.
·The unit is designed for indoor use only.
·Special consideration must be given to cable routingwhen installingthe system or the integrity of the existing
infrastructure may be compromised. Refer to Wiringrequirements for details.
·In the event of a power failure, the Cryo-Alarm-Remote's internal lights and sounder will not function. If it is
necessary for the Cryo-Alarm-Remote's internal alarms to function, then an uninterruptible power supply (UPS)
will be required.
First establish a suitable location for wall mountingthe module takingthe followingpoints into consideration:
·The need to wall mount the external 24V supply within 1m of the Cryo-Alarm-Remote enclosure
·The requirement for a 13A mains outlet socket within 2m of the 24V supply
·The need to connect to the local area network
·Visibility requirements of front panel alarm lamps
·Accessibility of the front panel key-switch
Havingchosen a suitable location for the equipment, proceed with the followingsteps.
·Mount the enclosure at the chosen location, usingsuitable No. 8 screw fixings. The enclosure has four slots in the
base that can be used to mount it to the wall; these are covered by a thin plastic face, which must be broken through
before mounting. Alternatively, use the mountingholes at the extreme corners of the enclosure that also accept the lid
screws; this will require more accurate positioningof the fixings in the wall. To facilitate mounting, the ADAMS
modules can be temporarily removed from the DIN rail by undoingthe two chrome screws which mount the modules
to the DIN rail clip.
·Mount the wall bracket for the external 24Vpower supply within 2m of the 13A mains outlet, and within 1m of the
watchdogenclosure.
·Identify the external 24V power supply +24V and 0V output wires by temporarily connectingthe supply to mains
power. The +24V line is usually the black/white wire, and the 0V line is usually the black wire. Havingidentified the
output wires, disconnect the supply from the mains.
55

14Cryo-Alarm and Cryo-Alarm-Remote
·With the external 24Vsupply disconnected from the mains, connect the +24V output wire to the grey DIN rail
mountingfuse inlet and connect the 0Vwire to the black DIN rail terminal, as shown below.
·Connect the network cable to the ADAM-6060 RJ45 Ethernet socket, shown below.
·If a telephone autodialler or remote alarm (requiringvolt free contacts) is to be supported, make the connections to the
pair of black DIN rail terminals shown below.

15 Cryo-Alarm, Cryo-Alarm-Remote and Cryo-Relay/PRT Operators' Manual
·Finally tie wrap all the cables to the tie wrap bases provide in the enclosure, ensuringthe cables have a minimum
bending radius of four times their diameter.
·A number of cable entry points are provided on the enclosure; leave unused entry points blanked with the plugs
provided.
2.2.3 Configuring the Cryo-Alarm-Remote
Once the Cryo-Alarm-Remote has been installed, the unit must be configured. Although the operatingmodes of the
ADAM-6060 will have been completed at the factory, it will still be necessary to configure its network settings.
2.2.3.1 Latching or non-latching alarm mode
The Cryo-Alarm-Remote may be operated in latchingor non-latchingmode alarm mode. In latchingmode the unit will
continue to alarm until the alarm is cancelled by usingthe key-switch on the front panel In non-latchingmode, the alarm
will be cleared as soon as the monitoringapplication detects that the alarm condition has been cleared.
Latchingmode ensures that no alarm condition that triggered the watchdogwill be missed. However, if the unit is
likely to be left unattended, it will result in the alarm continuingto sound until a user is present to silence it. In this
situation, the non-latchingmode might be more appropriate.