Microtronics myDatalog4 User manual

User manual for the portable data logger
myDatalog4
Rev. 01 valid from:
lFirmware version: 01v025
lModem version: 02v001
lServer version: 40.8
lHardware version: 01v006
User manual
300480
Microtronics Engineering GmbH | www.microtronics.at
Hauptstrasse 7 | 3244 Ruprechtshofen | Austria
Tel [phone] | Fax [phone] | [e-mail]

Chapter 1 Table of contents
Chapter 1 Table of contents
User manual for the portable data logger myDatalog4 1
Chapter 1 Table of contents 3
Chapter 2 Declaration of conformity 9
Chapter 3 Specifications 11
Chapter 4 General specifications 13
4.1 Translation 13
4.2 Copyright 13
4.3 General descriptive names 13
4.4 Safety instructions 13
4.4.1 Use of the hazard warnings 14
4.4.2 General safety instructions 14
4.4.3 Safety and preventative measures for handling GSM/GPRS modems 14
4.4.3.1 Safety and precautionary measures for the installation of the GSM/GPRS modem
15
4.4.3.2 Safety measures for installing the antenna 15
4.5 Overview 16
4.6 Block diagram 17
4.7 Intended use 17
4.8 General product information 18
4.9 Device labelling 19
4.10 Installation of spare and wear parts 19
4.11 Storage of the product 19
4.12 Obligation of the operator 20
Chapter 5 Functional principle 21
5.1 Internal processing of the measurement values 23
5.1.1 Overflow module 23
5.1.2 Scale module 24
5.1.3 Alarm/trigger module 25
Rev. 01 3

5.1.4 Record module 26
5.1.5 Counter module 26
5.2 Day change 27
5.3 ALOHA transmission mode 28
5.4 Automatic selection of the GSM network 29
5.4.1 Ban list 29
Chapter 6 Storage, delivery and transport 31
6.1 Inspection of incoming deliveries 31
6.2 Scope of supply 31
6.3 Storage 32
6.4 Transportation 32
6.5 Return 32
Chapter 7 Installation 33
7.1 Dimensions 33
7.2 Installing the myDatalog4 33
7.2.1 Wall mounting 35
7.2.2 Suspended installation 37
7.3 Electrical installation 38
7.3.1 Connecting the sensors 38
7.3.1.1 Connection examples 41
7.3.1.1.1 Analogue modes 41
7.3.1.1.2 Digital modes (use of the 14VDC sensor supply) 42
7.3.1.1.3 Digital modes (use of 3,6...4,1V battery voltage output) 43
7.3.1.2 Use of the Splitter cable for myDatalog Mobile [phone]
7.3.1.3 Use of the clamping tubes 45
7.3.2 Connecting the GSM antenna 45
7.3.2.1 Optimum antenna positioning for assembly in a shaft 47
7.3.2.1.1 Typical influences on the signal quality 47
7.3.2.1.2 Possibilities for improving the signal quality 47
7.3.2.1.3 Procedure for determining the optimum position of the antenna 47
4Rev. 01

Chapter 1 Table of contents
7.3.3 Technical details about the universal inputs 48
7.3.3.1 0/4...20mA mode 49
7.3.3.2 Digital modes (digital, day counter, pulse counter) 49
7.3.4 Technical details about the switchable sensor supply and battery voltage output 49
Chapter 8 Initial Start-Up 53
8.1 User information 53
8.2 General principles 53
8.3 Placing the system into operation 53
8.4 Testing communication with the device 54
Chapter 9 User interfaces 57
9.1 User interface on the myDatalog4 57
9.1.1 Operating elements 57
9.1.1.1 Solenoid switch 57
9.1.1.2 Status LED 58
9.2 User interface on the myDatanet-Server 59
9.2.1 Site configuration 59
9.2.1.1 Site 59
9.2.1.2 Comments 59
9.2.1.3 Measurement channels 59
9.2.1.3.1 Basis 59
9.2.1.3.2 Config 61
9.2.1.3.3 Alarms 64
9.2.1.3.4 Trigger 64
9.2.1.4 Calculated channels 64
9.2.1.4.1 Basis 64
9.2.1.4.2 Calculation 66
9.2.1.4.3 Alarms 67
9.2.1.5 Internal channels 68
9.2.1.5.1 Basis 68
9.2.1.5.2 Alarms 68
Rev. 01 5

9.2.1.6 Alarm settings 69
9.2.1.7 Basic setting 70
9.2.1.8 FTP export settings 70
9.2.2 Device configuration 71
9.2.2.1 Comments 71
9.2.2.2 Measurement instrument 71
9.2.2.3 Device-specific settings 72
9.2.2.4 GPRS 72
Chapter 10 XML interface 73
10.1 General 73
10.2 Structure of the database 73
10.2.1 Generally applicable table identifiers 75
10.2.1.1 mydatalog4id 75
10.2.1.2 geraetid 81
10.2.1.3 bookingline (read only) 82
10.2.1.4 kundeid 83
10.2.2 Device-specific table identifier 84
10.2.2.1 mydatalog4data 84
10.2.2.2 mydatalog4log 85
10.2.2.3 mydatalog4_usrcfg 85
10.2.2.4 mydatalog4_cmds 89
10.2.2.5 mydatalog4_state 89
10.2.2.6 mydatalog4_alarm 91
10.2.2.7 mydatalog4_compcfg 91
10.2.2.8 mydatalog4aloha 93
10.2.2.9 mydatalog4_pos 93
10.3 XML export 94
10.3.1 Configuration of a HTTP-GET command 94
10.3.1.1 Syntax of the xPath query 95
10.3.1.1.1 List of the fields in a table 95
6Rev. 01

Chapter 1 Table of contents
10.3.1.1.2 List of site types 96
10.3.1.1.3 Filter conditions 96
10.3.1.1.3.1 Example: 97
10.3.1.1.4 Fields 98
10.3.1.1.4.1 Example 98
10.3.1.1.5 Data retrieval including index specifications 98
10.3.1.1.5.1 Example 99
10.3.1.2 Data record compression 100
10.3.1.3 Updating data fields 102
10.3.1.3.1 Example 102
10.3.2 Format of the XML result 103
10.3.2.1 Example: 104
10.3.3 Format of the JSON result 104
10.3.3.1 Example 105
10.4 XML import 106
10.4.1 Transferring data to the myDatanet server 106
10.4.2 Configuration of a HTTP-POST command 106
10.4.3 Structure of the XML file 107
10.4.3.1 Changing existing data 107
10.4.3.2 Importing data 108
Chapter 11 Maintenance 111
11.1 General maintenance 111
11.2 Accu or battery pack 111
11.3 Replacing the rechargeable battery or battery pack 111
11.3.1 Charging the accu pack 114
11.3.2 Replacing the accu cover 116
11.3.3 Maintenance of the accu seal 117
11.4 Maintenance of the antenna socket 119
11.5 Maintenance of the antenna connector 119
11.6 Calibration 120
Rev. 01 7

11.6.1 Calibration guidelines 120
11.6.2 Equipment required for the calibration 120
11.6.3 Calibration process 120
Chapter 12 Removal/disposal 127
Chapter 13 Troubleshooting and repair 129
13.1 General problems 129
13.2 Log entries and error codes 130
13.2.1 Modem error 134
13.3 Evaluating the device log 137
13.3.1 Evaluating the device log on the myDatanet server 137
13.3.2 Evaluating the device log using DeviceConfig 137
Chapter 14 Spare parts and accessories 139
14.1 Assembly sets 139
14.2 Antennas 139
14.3 Rechargeable battery and battery packs 139
14.4 Charging device 140
14.5 Cable 140
14.6 Other accessories 140
Chapter 15 Document history 141
Chapter 16 Glossary 143
Chapter 17 Contact information 145
8Rev. 01

Chapter 2 Declaration of conformity
Chapter 2 Declaration of conformity
Rev. 01 9

Chapter 3 Specifications
Chapter 3 Specifications
Voltage
supply
BP457 battery : 39Ah
AP424D rechargeable battery : 17,6Ah
Housing Material: Noryl GTX 973
Weight: 450g (without rechargeable battery or battery pack)
Degree of protection: IP67
Dimensions (WHD): 100 x 240 x 100(without antenna)
Operating
temperature
-20...+50°C, 15...90%rHnon-condensing
Storage
temperature
-20...+70°C(without rechargeable battery or battery pack)
Display LED for indicating the operating state and error codes
Operation Solenoid switch for initiating ALOHA transmission mode
USB
interface
1 x USB slave for establishing a connection to a PC. The DeviceConfig configuration
program must be installed on the PC to enable communication with the myDatalog4 .
Antenna
connector
FME-M
Universal
inputs
4 x analogue or digital
Modes:
l0...20mA: Resolution 6µA, max. 25mA, load 100Ω
l4...20mA: Resolution 6µA, max. 25mA, load 100Ω
lDigital: max. 18V, configurable switching thresholds, load 1k1
lDay counter1): min. pulse length 20ms, max. 18V, configurable switching
thresholds, load 1k1
lInterval counter1): min. pulse length 20ms, max. 18V, configurable switching
thresholds, load 1k1
Additional information is provided in "Technical details about the universal inputs"
on page 48.
Sensor
supply
1 x switchable 14VDC sensor supply, max. 125mA
1 x 3,6...4,1V battery voltage output
Additional information is provided in "Technical details about the switchable sensor
supply and battery voltage output" on page 49.
Data
memory
Internal flash memory for up to 112.500 measurement values
Data type s16 (16 Bit signed)
Rev. 01 11

Data
transmission
By means of GSM/GPRS quad-band modem to the respective myDatanet server
SIM The myDatalog4 is equipped with an integrated SIM card.
Country list profile of the SIM chip: 0 (see www.microtronics.at/footprint)
Monthly
data volume
t.b.d at two-minute measurement cycle and 120-minute transmission cycle
Device
operating
time
BP457 battery :
lApprox. t.b.d. years with two-minute measurement cycle and 120-minute
transmission cycle
lApprox. t.b.d years with five-minute measurement cycle and 120-minute
transmission cycle
lApprox. t.b.d years with five-minute measurement cycle and 480-minute
transmission cycle
AP424D rechargeable battery :
lApprox. t.b.d years with two-minute measurement cycle and 120-minute
transmission cycle
lApprox. t.b.d year with five-minute measurement cycle and 120-minute
transmission cycle
lApprox. t.b.d years with five-minute measurement cycle and 480-minute
transmission cycle
1)These modes are only available for universal input1
12 Rev. 01

Chapter 4 General specifications
Chapter 4 General specifications
The information in this manual has been compiled with great care and to the best of our knowledge.
The manufacturer, however, assumes no liability for any incorrect specifications that may be
provided in this manual. The manufacturer is not responsible for direct, indirect, accidental or
consequential damages which arise from errors or omissions in this manual even if advised of the
possibility of such damages. In the interest of continuous product development, the manufacturer
reserves the right to make improvements to this manual and the products described in it at any time
and without prior notification or obligation.
Note: The specifications in this manual are valid as of the versions listed on the front page. Revised versions of this
manual, as well as software and driver updates are available in the service area of the myDatanet server.
4.1 Translation
For deliveries to countries in the European Economic Area, the manual must be translated into the
language of the respective country. If there are any discrepancies in the translated text, the original
manual (German) must be referenced or the manufacturer contacted for clarification.
4.2 Copyright
The copying and distribution of this document as well as the utilisation and communication of its
contents to others without express authorisation is prohibited. Contraventions are liable to
compensation. All rights reserved.
4.3 General descriptive names
The use of general descriptive names, trade names, trademarks and the like in this manual does not
entitle the reader to assume they may be used freely by everyone. They are often protected
registered trademarks even if not marked as such.
4.4 Safety instructions
For the connection, commissioning and operation of the myDatalog4 , the following information
and higher legal regulations of the country (e.g. ÖVE), such as valid EX regulations as well as the
applicable safety and accident prevention regulations for the respective application case must be
observed.
Please read this manual completely before unpacking, setting up or operating this device. Observe
all hazard, danger and warning information. Non-observance can lead to serious injuries to the
operator and/or damage to the device.
Ensure that the safety equipment of this measurement device is not impaired. Install and use the
measuring system only in the manner and method described in this manual.
Rev. 01 13

Important note: The manufacturer's products that are designed for use outdoors include
extensive protection against penetrating moisture and dust.
4.4.1 Use of the hazard warnings
DANGER:
Indicates a potential or threatening hazardous situation that will result in death or serious
injuries if not avoided.
WARNING:
Indicates a potential or threatening hazardous situation that can result in death or serious
injuries if not avoided.
CAUTION:
Indicates a potential hazardous situation that can result in minor or moderate injury.
Note: Indicates a situation that does not result in any injury to persons.
Important note: Indicates a situation that can result in damages to this instrument if it is not
avoided. Information that must be particularly emphasised.
Note: Information that supplements the specifications in the main text.
4.4.2 General safety instructions
DANGER:
Always switch off all of the used power supplies for the device before installing it,
completing any maintenance work or resolving any faults.
WARNING:
Never use this device in areas where the use of radio equipment is prohibited. This device
must not be used in hospitals and/or in the vicinity of medical equipment, such as
pacemakers or hearing aids, as their functionality could be compromised by the GSM/GPRS
modem contained in the device.
4.4.3 Safety and preventative measures for handling GSM/GPRS modems
Observe the following safety and preventative measures during all phases of installation, operation,
maintenance or repair of a GSM/GPRS modem. The manufacturer shall not be held liable if the
customer disregards these preventative measures.
CAUTION:
The GSM/GPRS modem connection may not be used in hazardous environments.
No guarantee of any kind, whether implicit or explicit, is given by the manufacturer and its
suppliers for the use with high risk activities.
In addition to the following safety considerations, all directives of the country in which the device is
installed must be complied with.
14 Rev. 01

Chapter 4 General specifications
Important note: No liability shall be assumed at any time and under no condition for the
connection via a GSM/GPRS modem for whose use radio signals and networks are utilized,
The GSM/GPRS modem must be switched on and be operated in an area where sufficient
signal strength is present.
4.4.3.1 Safety and precautionary measures for the installation of the GSM/GPRS modem
lThis device must only be installed by a trained technician who applies the recognised
installation practices for a radio frequency transmitter including the correct grounding of
external antennas.
lThe device must not be operated in hospitals and/or in the vicinity of medical equipment such
as heart pacemakers or hearing aids.
lThe device must not be subjected to strong vibrations or impacts.
lThe GSM/GPRS modem can cause interferences if it is in the vicinity of television sets, radios
or computers.
lDo not open the GSM/GPRS modem. Any modification to the equipment is prohibited and will
result in the operating licence being revoked.
lThe use of GSM services (SMS messages/data communication/GPRS, etc.) may lead to
additional costs. The user alone is responsible for any resulting damages and costs.
lDo not install the device in any other way to the one described in the operating instructions.
Improper use will invalidate the warranty.
4.4.3.2 Safety measures for installing the antenna
lOnly use antennas that are recommended or supplied by the manufacturer.
lThe antenna must be installed at a distance of at least 20cm from individuals.
lThe antenna must not be extended outside protected buildings and must be protected against
lightning strikes.
Rev. 01 15

4.5 Overview
Bottom of the myDatalog4 Top of the myDatalog4
(view without rechargeable battery or battery pack)
1Sensor connector 4Solenoid switch
2USB interface 5Status LED
3Supply connector 6Antenna connection
16 Rev. 01

Chapter 4 General specifications
4.6 Block diagram
Block diagram of the myDatalog4
4.7 Intended use
The portable measurement instrument is used to collect analogue and digital signals. The device is
battery-operated. The measured and recorded data is stored on a non-volatile memory medium.
This stored data is sent via the mobile network to a central server for further processing. The device
is equipped with an integrated SIM card. The maximum permissible limit values specified in chapter
"Specifications" on page 11 must be observed. The manufacturer shall not be liable for any
Rev. 01 17

operational cases that deviate from these limit values and have not been approved by the
manufacturer in writing.
Note: This device is exclusively intended to be used for the purposes as described above.
Any other use or use beyond what is specified or a modification of the device shall be
deemed to be not for the intended purpose and is not permitted without the express written
consent of the manufacturer. The manufacturer shall not be held liable for any damages that
may result from such unauthorised use or modification. The operator alone bears the
associated risk.
Note: The manufacturer is not liable for data loss of any kind if the device is damaged and
data is not able to be stored correctly.
Note: The integrated SIM chip provides a mobile communications connection to a variety of
international service providers. In order to be able to utilise all functions of the device, you
must ensure that the device is located in the service area of one of these service providers.
You can find a list of all supported countries and associated service providers under
www.microtronics.at/footprint. A Managed Service contract with Microtronics Engineering
GmbH is required for use of the mobile data transmission (see
www.microtronics.at/managedservice). This includes the provisioning of the mobile
communications connection via the network of the service provider included in the above-
mentioned list.
4.8 General product information
The device is a compact, portable data logger for recording and transferring analogue and digital
signals. There are 4 universal inputs available, which can be operated in various analogue and
digital modes. The device operates without mains power and has a 14VDC voltage output to supply
the sensors. To save energy, the voltage output can be configured in such a way that it is only
activated just before and during a measurement. The myDatalog4 is also equipped with a battery
voltage output (3,6...4,1V ). The voltage at the battery voltage output is always available and can be
used to supply the switch contacts (e.g. relay) that are connected to one of the universal inputs. In
addition to the measurement data of the universal inputs, the internal "Battery", "GSM level" and
"Int. temp" measurement values are determined (see "Internal channels" on page 68). All of the
generated measurement data is temporarily saved on an internal data memory and is then wirelessly
transferred to a central location at a freely selected interval. The device is also configured via this
connection. The device is equipped with an integrated SIM card.
18 Rev. 01

Chapter 4 General specifications
4.9 Device labelling
The specifications in this user manual apply exclusively to the myDatalog4 device type. The type
plate is located on the rear side of the device and contains the following specifications:
lType designation
lSerial number
lCE marking
lProtection class
lEnvironmental conditions during operation
lHardware revision
The correct specification of the type designation and serial number is important for all queries and
spare part orders. Only then can we process requests promptly and properly.
Type plate myDatalog4
Note: These operating instructions are part of the device and must be available to the user at
all times. The safety instructions contained therein must be observed.
DANGER:
It is strictly prohibited to disable the safety equipment or modify its mode of operation.
4.10 Installation of spare and wear parts
Please be advised that spare and accessory parts that have not been supplied by the manufacturer
have also not been inspected or approved by the manufacturer. The installation and/or use of such
products can possibly have a negative impact on the specified constructional properties of the
device. The manufacturer shall not be liable for any damages that arise from the use of non-original
parts and non-original accessory parts.
Note: The use of spare and wear parts that are not approved by the manufacturer shall void
the Ex approval.
4.11 Storage of the product
To store the myDatalog4 , activate the transport lock by deactivating the "Measurement" and
"Transmission" in the input screen of the myDatanet server to configure the device (see "Device-
Rev. 01 19

specific settings" on page 72). Then activate ALOHA transmission mode (see "ALOHA transmission
mode" on page 28) via the solenoid contact so that the amended configuration is transferred to the
myDatalog4 . During this process, all of the data that has not yet been transferred to the myDatanet
server is transferred. The sensor cable and antenna can be removed as soon as the GPRS
connection has been deactivated - indicated by the status LED going out (see "Status LED" on page
58). Store the myDatalog4 in its original packaging. During storage the rechargeable battery or
battery pack should not be disconnected from the device and the protective armour should also not
be removed.
By activating the transport lock, the myDatalog4 is in a very energy-saving mode. However, it may
still occur that the rechargeable battery or battery pack is fully discharged if the device is stored for
very long periods. Although the configuration and the most recently determined data are definitely
maintained. The transport lock is deactivated again by re-initiating ALOHA transmission mode (see
"ALOHA transmission mode" on page 28) and the myDatalog4 resumes operation according to the
configuration.
4.12 Obligation of the operator
WARNING:
In the EEA (European Economic Area), the national implementation of the framework
directive (89/391/EEC) as well as the associated specific directives and from these in
particular, the directive (89/655/EEC) about the minimum safety and health requirements for
use of work equipment by workers at work, each in their respective version are to be
complied with.
The operator must obtain the local operating licence and the associated documents.
In addition, the operator must comply with the local legal requirements for
lthe safety of the personnel (accident prevention measures)
lthe safety of the equipment (protective equipment and maintenance)
lthe product disposal (waste disposal law)
lthe material disposal (waste disposal law)
lthe cleaning (cleaning agents and disposal)
land the environmental protection amendments.
Before commissioning, the operator must ensure that the installation and commissioning –
provided these were performed by the operator himself – are in compliance with the local
regulations.
20 Rev. 01