TESTO Saveris 0572 2620 User manual

testo Saveris online data logger
0572 2620
0572 2621
0572 2622
0572 2623
Instruction manual


Contents
Contents
1About this document ...........................................................................5
1.1 Use.....................................................................................................................5
1.2 Icons...................................................................................................................5
2Safety and waste disposal...................................................................5
2.1 Safety instructions ..............................................................................................5
2.2 Warning notices..................................................................................................8
2.3 Disposal .............................................................................................................8
3Description of the instrument .............................................................8
3.1 Scope of delivery ................................................................................................9
3.2 testo Saveris online data logger - internal .........................................................10
3.3 testo Saveris online data logger -1-channel ....................................................10
3.4 testo Saveris online data logger -2-channel ....................................................11
3.5 testo Saveris online data logger -3-channel ....................................................11
4Commissioning ..................................................................................11
4.1 Wall mounting...................................................................................................12
4.2 Fitting the probes..............................................................................................12
4.2.1 External air temperature probe .................................................................................12
4.2.2 External product temperature simulator ....................................................................13
4.2.3 Door contact sensor .................................................................................................13
4.3 Configuration ....................................................................................................13
4.3.1 Setting up the configuration mode ............................................................................14
4.3.2 Configuration via the testo Saveris App on the testo Saveris Control Unit .................14
4.3.3 Configuration via the web interface of the testo Saveris online data logger ...............15
4.3.4 Configuration of alarms ............................................................................................16
5Operation ............................................................................................17
5.1 Displaying measurement data...........................................................................17
5.2 Deactivating/activating the online data logger ...................................................18
5.3 Alarms ..............................................................................................................18
6Maintenance and care........................................................................19
6.1 Changing the batteries......................................................................................19
6.2 Cleaning the testo Saveris online data logger and external probe.....................19
6.3 Calibration ........................................................................................................20

Contents
7Troubleshooting ................................................................................ 20
7.1 Status LED signals ...........................................................................................20
7.2 FAQs and error codes ......................................................................................21
7.3 Reading out the error code ............................................................................... 25
8Technical data.................................................................................... 25
9Order numbers................................................................................... 27
10 Authorizations.................................................................................... 28

1 About this document
5
1About this document
Please read this instruction manual through carefully and familiarize yourself
with the product before putting it to use.
1.1 Use
•The instruction manual is an integral part of the instrument.
•Pay particular attention to the safety instructions and warning notices in
order to prevent injuries or damage to the product.
•Keep this documentation to hand so that you can refer to it when necessary.
•Always use the complete original instruction manual.
•Hand this documentation on to any subsequent users of the product.
You will find the General Terms and Conditions in the login area of the
respective testo Saveris solution at: www.testo.com/login.
1.2 Icons
Display Explanation
Note: basic or further information
1
2
…
Action: several steps, the sequence must be followed.
Result of an action
Requirements
2Safety and waste disposal
2.1 Safety instructions
General safety instructions
•Always operate the product properly, for its intended purpose, and within the
parameters specified in the technical data. Do not apply any force.
•Do not commission the instrument if there are signs of damage on the
housing.
•Dangers may also arise from the systems being measured or the measuring
environment: Always comply with the locally valid safety regulations when
carrying out measurements.

2Safety and waste disposal
6
•Temperature information given on probes/sensors relates only to the
measuring range of the sensor technology. Do not expose handles and feed
lines to temperatures in excess of 70°C (158°F) unless they are expressly
authorised for use at higher temperatures.
•Do not store the product together with solvents. Do not use any desiccants.
•Only maintenance and repair work described in the documentation should
be carried out on this instrument. Follow the prescribed steps exactly when
doing the work. Use only original spare parts from Testo.
Batteries, rechargeable batteries and button cells
•Improper use of batteries may cause destruction of the batteries, injuries due
to current surges, fire or the escape of chemicals.
•Only use the batteries supplied in accordance with the instructions in the
instruction manual.
•Do not charge batteries where there is a non-rechargeable battery system.
Attempting to charge a non-rechargeable battery may cause gas to be
produced or heat to be generated. That may lead to the escape of gases, an
explosion and/or possibly to fire.
•With rechargeable batteries, never use chargers which are not suitable for
the battery type. Suitable chargers for Testo products are to be found in the
list of accessories.
•Do not short batteries. If the positive (+) and negative (-) terminals of a
battery are directly connected to one another, the battery will be shorted. For
example, batteries can be shorted when you have them loose in your pocket
along with keys or coins. This may lead to the escape of gases and the
leakage of battery acid.
•With rechargeable batteries, never use chargers which are not suitable for
the battery type. Suitable chargers for Testo products are to be found in the
list of accessories.
•Do not deform batteries. Batteries must not be squashed, drilled, dismantled,
pierced, modified or damaged in any other way. This may lead to the
leakage of battery acid, to the escape of gases and/or to an explosion.
•Do not heat batteries above the permitted temperature or burn them. If a
battery is heated, this may lead to the leakage of battery acid and/or to an
explosion. Lithium batteries can for instance react very strongly in
combination with fire. This may involve battery components being emitted
with considerable power.
•Do not consume battery, risk of burns due to hazardous substances. Keep
new and used batteries away from children.
•If the battery compartment will not close securely, do not continue to use the
product and keep away from children.

2 Safety and waste disposal
7
•In principle, contact with escaping battery components may present a risk to
health and to the environment. Adequate body and breathing protection is
therefore required when in contact with batteries that have peculiar aspects
(escaping contents, deformations, discolourations, dents or the like).
•Do not reverse the polarities of batteries, always adhere to the + and - signs
on battery and instrument. If batteries are inserted the wrong way round,
they can quickly overheat. This may lead to the escape of gases, the
leakage of battery acid and/or to an explosion.
•When changing batteries, replace them all at the same time and make sure
you use new batteries of the same make and type. If different sorts of
battery, or new and old batteries, are used together, some batteries may be
overloaded due to different voltages or capacities. This may lead to the
escape of gases and/or to an explosion.
•Do not leave batteries lying around loose once they have been unpacked. If
batteries that have been unpacked are left lying around loose, they can
easily short one another, particularly button cells. In some cases, this is very
dangerous because the batteries may heat up. This may lead to an
explosion.
•Always store batteries in a cool, dry place.
•Batteries must be disposed of in accordance with the local and country-
specific regulations. In order to prevent short circuits and the associated
heating, lithium batteries must never be stored unprotected in bulk.
Appropriate measures against short circuits are for instance inserting the
batteries into the original packaging or a plastic bag, masking the poles or
embedding them in dry sand.
•Lithium batteries must be transported and shipped in accordance with the
local and country-specific regulations.
•If there is any contact with the skin or eyes, the areas must be rinsed with
water for at least 15 minutes. If there is any contact with the eyes, a doctor
must be contacted in addition to the rinsing.
•If burns are caused, these must be treated appropriately. You are also
strongly advised to contact a doctor.
•Airways: Leave the room immediately when smoke development or gas
release is acute. Consult a doctor when amounts are larger and airways are
irritated.
•Swallowing: Rinse out mouth and surrounding area with water. Get medical
assistance immediately.

3Description of the instrument
8
2.2 Warning notices
Always pay attention to any information marked with the following warning
notices along with warning pictograms. Implement the specified precautionary
measures!
DANGER
Risk of death!
CAUTION
Indicates possible damage to equipment
2.3 Disposal
•Dispose of faulty/spent batteries in accordance with the valid legal
specifications.
WEEE Reg. Nr. DE 75334352
•At the end of its useful life, deliver the product to the separate collection
point for electric and electronic devices (observe local regulations) or return
the product to Testo for disposal.
3Description of the instrument
testo Saveris online data loggers are part of the testo Saveris Solution. As a
stationary measuring technology solution, they are ideal for monitoring
temperature and door contacts in refrigerated storage areas and storerooms.
Online data loggers are available in various designs and can therefore be
adapted flexibly to suit a wide range of applications. Depending on the design,
they have an air temperature probe, an additional product simulator and a door
contact sensor.

3 Description of the instrument
9
Online data loggers [Online Data Logger] can be integrated into the testo
Saveris Food Solution. Data is recorded at configurable intervals and transferred
to testo Cloud [Cloud] at configurable intervals. For the transfer of data, there
must be a WLAN infrastructure provided by the customer (not part of the scope
of delivery). The measuring values stored in the Cloud can be called up and
analysed at any time on the relevant testo Saveris Cockpit [Webbased
analysis]. If limit values are exceeded, this is displayed immediately on the
Control Unit [Operative Control Unit] or communicated via e-mail or SMS.
3.1 Scope of delivery
testo Saveris online data loggers are available in five models.
1
testo Saveris online data logger -
internal
2
testo Saveris online data logger - 1-
channel
3
testo Saveris online data logger - 2-
channel
(Deviation possible per
configuration)

3Description of the instrument
10
4
testo Saveris online data logger - 3-
channel
(Deviation possible per
configuration)
In addition to the respective online data logger, the following are included in all
models:
•3x AAA batteries
•Wall bracket
•Adhesive strip (for wall bracket and door contact)
•Cable brackets
3.2 testo Saveris online data logger -
internal
The online data logger with internal air temperature probe is suitable for
recording the air temperature at operating locations where a direct WLAN
connection can be established, for example in display cabinets. No additional
installation of cables is needed.
3.3 testo Saveris online data logger -
1-channel
This online data logger has a cable with an external air temperature probe and
is suitable for recording the air temperature in refrigeration and deep-freeze
equipment. The online data logger can be positioned a long way from the
measuring location, so that permanent WLAN transmission can be ensured, for
instance even in enclosed devices.

4 Commissioning
11
3.4 testo Saveris online data logger -
2-channel
As well as an external air temperature probe, the online data logger with 2
channels also has an external product temperature simulator. This is suitable for
monitoring the actual product temperature.
The online data logger - 2-channel short is characterized by its short cable and
the lithium batteries which are integrated ex-works. This makes it ideal for fast
commissioning and operating temperatures below 0 °C.
Contact your Testo contact partner for more detailed information about product
simulators.
The product simulator is designed to simulate the thawing of foods and
chilled or frozen foods. However, the product simulator does not
represent the core temperature of the food, but simulates the food's
behavior.
3.5 testo Saveris online data logger -
3-channel
As well as an external air temperature probe and an external product
temperature simulator, the online data logger with 3 channels also has a door
contact sensor. The door contact sensor enables the output of information and
alarms about open doors before the temperature in the storage room reaches a
critical value.
4Commissioning
In order for the testo Saveris online data logger to function, you
need to
carry out the measuring cycle and alarm delay settings as part of the
quality manual configuration in the testo Saveris Cockpit.
The communication cycle and time-
controlled alarms can be individually
adjusted on site using the appropriate testo Saveris Cockpit.
CAUTION
Damage to the probe cabling.
-For online data loggers with external air temperature probes, the cable
should not be routed through the door. A separate cable bushing will
prevent any cable damage.
In order to achieve the battery lives at application temperatures below
0°C, Energizer L91 lithium AAA batteries should be used (not included
in the scope of delivery, order no. 0515 0042).

4Commissioning
12
When commissioning/configuring testo Saveris online data loggers,
make sure that new batteries are used in the online data logger. This is
guaranteed in the delivery condition and apparent from the battery
safety strip.
When installing testo Saveris online data loggers in refrigerated or
deep-freeze rooms, the nature of the walls may lead to weakening of
the WLAN signal. This may affect the battery life. If the WLAN output is
too weak, use of online data loggers with external air temperature
probes is recommended.
4.1 Wall mounting
The wall bracket is used to securely fix the online data logger. Select mounting
materials that are appropriate for the required mounting location. The wall
bracket can be fixed using the adhesive strips supplied. Alternatively, suitable
screws or cable ties can also be used (not included in the scope of delivery).
DANGER
Life-threatening danger!
Electric cables may get damaged.
-When fixing the wall bracket using screws, it must not be mounted
directly on electrical systems.
When using adhesive strips, ensure that the substrate is clean and free
from grease.
CAUTION
Damage to the online data logger possible.
-When mounting online data loggers, make sure that they are only
mounted in splash-proof locations.
4.2 Fitting the probes
When fitting the external probes, make sure the installation is load-
free,
so that there are no tensile forces exerted on the cable.
4.2.1 External air temperature probe
Always position the air temperature probe so that it is free and there is no
contact with any objects. The objective is to enable a real air flow.

4 Commissioning
13
4.2.2 External product temperature simulator
Screw the product simulator on to
the external probe measuring tip and
position it close to the products to be
monitored.
4.2.3 Door contact sensor
The adhesive strips included in the
scope of delivery can be used to fit the
door contact sensor. Alternatively,
suitable screws can also be used (not
included in the scope of delivery).
Please pay attention to the following
points when fixing the door contact
sensor:
•The magnet is fitted on the door
without any cable connection.
•The sensor with cable is fitted on
to the frame.
•The distance between sensor and
magnet must not be more than 1
cm.
If the door contact sensor is fitted on metal doors, this may lead to
weakening of the signal.
4.3 Configuration
At the start of configuration, ensure that the online data logger is in configuration
mode. Then, you can carry out integration into the system either using the testo
Saveris app on your Control Unit or via the online data logger's web interface on
your PC or laptop. For full functionality (e.g. limit value settings and alarm
functions), follow the instructions in the testo Saveris software instruction
manual. This can be found under the Instruction Manuals menu item in your web
Cockpit.
We recommend carrying out integration via your Control Unit.
Please note that you will need to use web-based configuration to
implement the WPA2 Enterprise security standard (see section 4.3.3).

4Commissioning
14
You can commission multiple online data loggers at the same time. We
recommend a maximum number of 3.
Before you start configuring the online data loggers, make sure there is
a stable WLAN connection available.
4.3.1 Setting up the configuration mode
Initial commissioning in delivery condition:
1
Undo/remove battery compartment screws.
2
Remove battery safety strips.
3
Close battery compartment and secure with screws.
Setting up configuration mode:
The online data logger batteries are newly activated or sufficiently
charged.
1
Press the button on the front of the data logger for > 3 s (< 20 s).
Online data logger is in configuration mode for 5 min.
LED flashes green at one-second intervals.
4.3.2 Configuration via the testo Saveris App on
the testo Saveris Control Unit
Online data loggers can be configured with WPA/WPA2 Personal encryption
methods via the testo Saveris Control Unit. For this, follow the instructions on
the Control Unit.
All online data loggers displayed on the Control Unit will be configured.
Online data logger is in configuration mode (LED flashes green at
one-second intervals).
1
On the Control Unit, under Settings, select Pair devices.
2
Select Pair online data loggers.
Online data logger to be configured is displayed on the Control Unit.

4 Commissioning
15
3
Change name (recommendation: name of the location/equipment).
4
Confirm selection by clicking on Finish.
Online data logger is fully configured and connected to the Cloud. The
LED flashes green once for 5 s (online data logger is connected to the
Testo Cloud). It then flashes green briefly twice (online data logger
switching to measuring mode).
4.3.3 Configuration via the web interface of the
testo Saveris online data logger
The online data loggers can also be set up for the WPA2 Enterprise security
standard via web-based configuration. In this mode, the online data logger
functions as a web server on which you can log in via WLAN with the IP address
192.168.1.1 via PC or tablet.
When configuring for WPA2 Enterprise, pay attention to the correct
spelling and suffixes of certificate names. Depending on the encryption
method, the following 3 certificates must be available: ca.pem,
client.pem, private.key.
The certificates must be available either in PEM or BASE64 format.
They must also be available individually (not as a bundle).
Online data logger is in configuration mode.
1
Select the network name of the online data logger you wish to configure
(e.g. Saveris2 Sn: 12345678) under network settings on the PC/tablet.
PC/tablet is connected to the WLAN hotspot of the online data logger.
2
Open web browser on PC/tablet.
3
Enter IP address 192.168.1.1 in the web browser.
This opens the WLAN configuration page.

4Commissioning
16
4
Enter testo Saveris Account ID [Account ID] (displayed in your testo
Saveris Account under the drop-down menu item Account
information).
5
Enter Network name (SSID) [Network Name (SSID)].
6
The security standard can be selected under Security [Security].
(Depending on the selection, further input options appear.)
7
Enter Password [Password] for the network.
8
Confirm the configuration via Configure [Configure].
The online data logger is fully configured and connected to the Cloud.
The LED flashes green once for 5 s (online data logger is connected to
the Testo Cloud). It then flashes green briefly twice (online data logger
switching to measuring mode).
Go to Status [Status] and click on Error Log [Error Log] for a list of
detected errors. A precise description of the error codes and measures
to remedy the errors can be found in section 7.2.
4.3.4 Configuration of alarms
The alarm delay settings can be carried out as part of the quality
manual configuration in the testo Saveris Cockpit.
Time-controlled alarms can be individually
adjusted on site via the testo
Saveris Cockpit.

5 Operation
17
Alarm delays are, for example, suitable for online data loggers installed in
refrigerators. When the doors are opened, short-term limit value violations and
alarms may occur. The alarm delay only produces an alarm if the limit value is
exceeded for a longer, freely selectable period of time.
Time-controlled alarms are, for example, suitable for online data loggers that
record defrosting cycles and would generate a false alarm. The alarm can be
deactivated for a freely selectable period.
5Operation
5.1 Displaying measurement data
The online data loggers themselves do not have a temperature display. Instead,
they have a unique QR code. This can be scanned using the Control Unit and
gives the temperature value last synchronised with the Cloud.
Control Unit is connected to WLAN.
1
Go to Settings on the Control Unit and select Access logger info.
QR code scanner opens.
2
Scan in QR code.
Temperature value is displayed.
The measurement data collected is also accessible online in the testo
Saveris Cockpit.

5Operation
18
5.2 Deactivating/activating the online data
logger
In individual cases, it may be necessary to deactivate the online data logger
(e.g. to send it away for calibration).
The online data logger is logged into the Testo Cloud.
1
Select the menu item Online Data Logger in your Account.
This brings up an overview of all online data loggers for your Account.
2
Right-click on Details to deactivate the logger.
3
Uncheck Active.
The online data logger is deactivated and will not record any
measurement data. It can be reactivated by checking the box again.
The online data logger settings are retained and do not need to be
carried out again.
5.3 Alarms
Within the set operating times, employees are notified via the Control Unit in the
event of an alarm and can respond on the basis of measures pre-defined in the
quality manual. Alarms via SMS and/or e-mail should also be configured for
each online data logger. If the WLAN infrastructure fails, you will then be notified
of system-related failures (e.g. of the logger).
The following information is displayed on the Control Unit when there is an
alarm:
•Date and time of the alarm
•Online data logger triggering the alarm
•Measuring point or equipment
•Corrective measure as a pre-defined step-by-step process.
Outside the set operating times, an alternative alarm notification can be sent by
email or SMS to freely definable recipients (e.g. service providers). This ensures
a response to alarms at all times.

6 Maintenance and care
19
6Maintenance and care
6.1 Changing the batteries
A battery replacement stops any measurement that is currently running.
However, stored data is preserved.
CAUTION
Incorrectly inserted batteries!
Damage to the instrument.
-Pay attention to the polarity when inserting the batteries.
Only use new branded batteries. If a partially exhausted battery is
inserted, the battery capacity will not be calculated correctly.
After a battery replacement, ensure that initial online data logger
communication is completed successfully after a restart. The LED
flashes green briefly 2 times and/or the new measuring value appears
in the Cloud. If this is not the case, no measurement is performed.
1
Undo screws on the battery cover.
2
Remove battery cover.
3
Replace batteries. Pay attention to polarity.
4
Place battery cover on the battery compartment.
5
Secure battery cover using screws.
6.2 Cleaning the testo Saveris online data
logger and external probe
Only use weak, commercially available neutral/household cleaning
agents (e.g. washing-up liquid) to clean the online data logger and
external probe. Do not use aggressive cleaning agents or solvents!

7Troubleshooting
20
6.3 Calibration
If the online data logger is sent away for calibration, ensure that it was
first deactivated in the Account. This prevents measuring values not
relevant to the respective measuring point from being stored in your
Cloud. This setting can be made under the menu item "Alarms".
Online data loggers are supplied with a calibration protocol as standard. We
recommend recalibrating the online data loggers every 12 months. This can be
carried out by Testo Services. Please contact Testo http://www.testo.com for
more information.
7Troubleshooting
7.1 Status LED signals
The following table provides an overview of the meaning of the various status
LED signals on the front of the online data logger.
LED flashes… Description
… green for 10 s at short
intervals.
Configuring with the app and the online data
logger is searching for a hotspot.
… green (for max. 5 min) at
one-second intervals.
The online data logger is in configuration mode
and can be configured within 5 min after
activation.
… green briefly 5 times.
Resetting the online data logger to factory
settings. For this, press and hold the button on
the front for > 20 s.
… red 1 time, long flash (1
s) (during configuration).
The online data logger was not configured within
5 min. Press the button on the front for > 3 s to
return the online data logger to configuration
mode.
… red 3 times, long flash (1
s).
The online data logger could not be configured.
The SSID/Account ID is incorrect or was
entered incorrectly. The online data logger has
been restored to factory settings.
Press the button on the front for > 3 s to return
the online data logger to configuration mode.
… red 1 time for 5 s.
The online data logger could not be configured.
The SSID/Account ID is incorrect or was
entered incorrectly. The online data logger has
been restored to factory settings.
Press the button on the front for > 3 s to return
the online data logger to configuration mode and
try again.
This manual suits for next models
3
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