Rotronic LOG-HC2 User manual

D-M-LOG-HC2-V1_00 Rotronic AG
Bassersdorf, Switzerland
Document code Unit
LOG-HC2 Universal datalogger:
User manual
User manual
Document Type
Document title Page 1 of 60
© 2011; Rotronic AG EN-M-LOG-HC2-V1_00
LOG-HC2
Universal datalogger
with LCD screen
User manual

D-M-LOG-HC2-V1_00 Rotronic AG
Bassersdorf, Switzerland
Document code Unit
LOG-HC2 Universal datalogger:
User manual
User manual
Document Type
Document title Page 2 of 60
© 2011; Rotronic AG EN-M-LOG-HC2-V1_00
Table of contents
Important notes regarding this user manual ...........................7
Safety instructions and warnings ....................................8
Operating Instructions .............................................9
Overview .......................................................10
Controls........................................................10
Turning the unit on / saving measurement parameters .................11
Logger display / Logger operation ..................................12
Logger states .................................................12
Logger display and logger operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Indicator LED’s ..................................................14
Maintenance ....................................................15
User checks...................................................15
Cleaning......................................................15
Charging the battery.............................................15
Specifications ...................................................16
Defining the axes ................................................16
Terminal assignment (only LOG-HC2-RO1) ...........................17
Operating, transport and storage conditions .........................18
Troubleshooting .................................................18
Packing list .....................................................19
Disposal........................................................19
PC software ....................................................20
Setup ..........................................................28
Basic settings..................................................29
Prediction..................................................30
Reducing the volume of data ...................................31
Conditional recording of measurement parameters (limits). . . . . . . . . . . . . . 31
Setting the alarm limit.........................................31
LED behaviour ..............................................32
Transferring basic settings to several loggers . . . . . . . . . . . . . . . . . . . . . . . 32
User settings ..................................................33
Adjusting the channel properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Change basic unit............................................36
Calibrating the sensors .......................................37
Changing the display parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Defining the logger display .....................................39

D-M-LOG-HC2-V1_00 Rotronic AG
Bassersdorf, Switzerland
Document code Unit
LOG-HC2 Universal datalogger:
User manual
User manual
Document Type
Document title Page 3 of 60
© 2011; Rotronic AG EN-M-LOG-HC2-V1_00
Formatting the memory ..........................................40
Reader .........................................................41
Viewer .........................................................42
Online..........................................................48
Utility programs .................................................50
CSV ...........................................................51
Cutter..........................................................52
Calc ...........................................................53
Concat .........................................................56
Additional software for PCs........................................58
FreeMat .......................................................59

D-M-LOG-HC2-V1_00 Rotronic AG
Bassersdorf, Switzerland
Document code Unit
LOG-HC2 Universal datalogger:
User manual
User manual
Document Type
Document title Page 4 of 60
© 2011; Rotronic AG EN-M-LOG-HC2-V1_00
Document releases
Doc. Release Date Notes
_00 28.11.2011 Original release

User manual

Operating instructions
Utility programs
Additional software for PCs
PC software
Setup
Reader
Viewer
Online
Setup
ReaderViewerOnline Instructions

Instructions
7
ViewerOnline
Important notes regarding this user manual
In this manual notes of particular importance are presented as follows:
CAUTION
Indicates that equipment may suffer dam-
age or that data loss may occur should the
instructions not be followed correctly.
WARNING
Indicates that equipment may suffer dam-
age or that there is a risk of injury to the op-
erator or user should the instructions not be
followed correctly.
Conventions
Term / Symbol Description Example
Logger In this manual the term "logger"
is used to mean both "LOG-
HC2-RO1" and "LOG- HC2-P1".
Commands, programs,
menu items, functions,
field names
Commands, programs, menu
items, functions, field names are
shown in bold.
Record
-> See page -> 5
• Reference to further
information
• Further information
Setup
Reader

Instructions
8
ViewerOnline
Safety instructions and warnings
WARNING
• Read the operating instructions carefully before using the logger or the logger
software. This will protect you personally and avoid damage to the unit.
• The logger is a unit for recording and displaying measurement parameters
and may not be used for safety-related applications.
• Before using the logger check the unit itself and all cables for visible signs of
damage and never operate a damaged logger. A damaged logger can endan-
ger operator safety! Should the logger not function perfectly or appear to be
damaged, send it to Rotronic for repair.
• Ensure that no fluids enter the logger's casing. Fluids cause corrosion
damage and short-circuits inside the logger.
• The logger must never be opened or modified. The manufacturer cannot be
held liable for damage resulting from use other than that for which the unit is
intended, or from improper operation of the unit.
• Never use a logger with a leaking battery. Should a battery leak be detect-
ed ensure that the electrolyte does not come into contact with the skin, the
eyes or the mouth. Should this occur, thoroughly rinse the affected area
with water for at least 15 minutes. Consult a doctor. Do not breathe in any
vapours emitted. Immediately clean the electrolyte from the logger using a
soft cloth and dispose of the cloth subsequently.
CAUTION
• Ensure the proper disposal of an obsolete logger and USB connection cable
->17.
Setup
Reader

Instructions
Operating Instructions
LOG-HC2-RO1
LOG-HC2-P1
Operating Instructions

Instructions
10
Overview
The logger is a miniaturised universal datalogger for measuring and recording dif-
ferent physical measurement parameters.
For further information, see data sheets.
The Logger PC program enables users to customise the way in which the log-
ger measures and records data according to their requirements. The integrated
clock (RTC) allows data from as many loggers as required to be synchronised and
merged into a single data record.
USB connection cable CD with LOG
software
Controls
Indicator LED’s
Blue: Record indicator ->32
Red: Alarm indicator ->31
Yellow: Battery charge indicator ->14
Light sensor*
Display
Analogue connections*, see page 17 for terminal
assignment
USB PC-Interface
Push button T1 / T2
Connections for external Rotronic sensors
*LOG-HC2-RO1 only
LOG-HC2-RO1
LOG-HC2-P1
Mains adapter
Power supply
connector

Instructions
11
Turning the unit on / saving measurement parameters
The storage properties of the logger are determined using the Setup program*.
Control of measurement parameter storage can be either time activated, value
activated or by pushing the push button.
See also chapter „Logger display / Logger operation“ on page 12.
*Setup is an LOG PC program (see below).

12
Instructions
Logger display / Logger operation
When the logger is turned off 1 the display cannot be activated using the T1 or
T2 keys. The display and keys are activated by connecting the logger to a USB
port or charger 2. The display is operated using keys T1 and T2 (see the dia-
gram "Display and operation").
Logger states
Off (Factory defaults)
(No data recording, display not available)
Display not available
1
2
Idle state
In the idle state the de-
vice is waiting for start-
up information from the
PC (setup).
The display turns off
automatically. It can be
switched on by means
of T1 or T2.
Record mode
Data is recording or the
device is waiting for start-
up (immediate start, pro-
grammed start time, start
on key press, external
start signal)
Recording mode is not
exited upon ‘stop on key
press’* (menu 0, T2).
(*Only possible if acti-
vated in setup)
The standard display
appears that was se-
lected under Setup
> General. This may
show a single chan-
nel or a multiple dis-
play of 4 measure-
ment parameters.
Display available
(See next page for operation)
Exit record
mode
Recording has
been stopped
from the PC or
the recording
period has ter-
minated or the
memory is full
(ring memory
deactivated).
Exit idle state
PC setup
Entry of start
info
Exit Off: Connect logger to USB port or
charger

Instructions
13
Logger display and logger operation
Menu 0
Record control
State: on/stop by
KEY
Channel
indication 0 Logger name,
model, version, se-
rial number
Channel
indication 1
Channel
indication 13
Menu 2
Select channel..
Menu 3
show info..
Menu 4
Show last se-
lected view..
Record stop?
Recording is
stopped.
Timeout TimeoutTimeoutTimeout
Menu 1
Select predefined
groups..
Group indication 1
Group indication 2
Group indication 3
Group indication 4
T1 T1 T1 T1
T1
Last group
indication or
channel indication
Display turned off
through timeout
Timeout
Channel
indication 14
T1
T1
T1
T1
T1
T1
T1
T1
T1
T1
T1
T1 T2
T2 T2
T2
T2
T2
T2
T2
T2
T2
T2
T2
T2
T2
T2
T2
*
*
*For defining group indication and channel indication see „Defining the logger
display“ on page 39.

Instructions
14
Indicator LED’s
Information displayed
LED Meaning
Red Alarm limit reached
Blue Define the behaviour of the blue LED via Setup > Ba-
sic settings. See the section Setup, LED behaviour.
Meaning of the yellow lamp during charging
LED Meaning
yellow
continuously
Charging in progress
yellow off • Fully charged
• No connection to PC
• PC turned off
• Power supply not connected
yellow flashes Fully charged
The battery is recharged for a short time, e.g. during
an online measurement or data recording

Instructions
15
Maintenance
User checks
• Check the logger before each use.
• Before using the logger check for visible signs of damage.
• Check the functions of the logger.
• Never use a logger that is damaged or not functioning perfectly. Never use
damaged accessories.
• Ensure that the battery is sufficiently charged for the required period of use.
Should the logger not function perfectly or should damage become apparent
send the unit to Rotronic for repair. Repairs may only be carried out by Rotronic
or an authorised dealer. Defective or damaged components may only be replaced
with manufacturer’s original parts.
Cleaning
CAUTION
• Ensure that no fluids enter the logger's casing.
Fluids will cause corrosion damage and short
circuits.
• Never use corrosive or abrasive cleaning agents or polishes.
• Cleaning agents containing additives such as alcohol will cause the case to
become matt and/or brittle.
• Clean the logger when necessary.
• Always disconnect the logger from the PC or the power supply before clean-
ing.
• Use a cleaning agent suitable for plastic or a cloth dampened with water and
soap.
Charging the battery
Before first use: The battery is not fully charged on delivery and should
be charged before using the logger for the first time.
Charge the logger • Before each use
• At least every six months
Procedure:
• Connect the logger to the power supply or via USB connection cable to the PC
or an external USB mains adapter.
Notes:
• The meaning of the yellow warning light during charging is described on page 14.
• Charging an exhausted battery takes approx. 5 hours using the mains adapter.
Charging is also possible via the USB port with the backlight turned off (ap-
prox. 28 hours).
• Recorded data is non-volatile and remains in the unit’s memory even when the
battery is exhausted.
• Never store the logger with a discharged battery. See ->18 (storage conditions).

Instructions
16
Specifications
See data sheets
Defining the axes
-Y
-Z
-Z
Y
-X
X

Instructions
17
Terminal assignment (only LOG-HC2-RO1)
Alarm:
•AnalogInput(internal)
AIN1...AIN4:
RECStart/Stop:
GND: •Ground
•RecordStart/Stop
•AlarmOutput
1M
AlarmOutput +3V
V CEO  =5V
I
CMAX  =100mA
•
GND
BCR142

GND
•

GND
REC
+3V
1M
•
R2
GND
•
P(0...2.5V)
AIN
I MAX  =40mA
R1
PinAssignment:
  
 0 120
 510k 470k
10pol. REC
(ON/OFF) 
AIN1:4..20mA
GND
3VDC
(switched,max.50mA) 
ALARM
NC
AIN2:4..20mA
AIN3:0..5V
AIN4:0..5V
AGND

Instructions
18
Operating, transport and storage conditions
• Protect the logger from excessive exposure to the sun and other sources of
heat. Avoid heavy impacts.
• Do not place heavy objects on top of the logger.
• Only store the logger in a dry, dust-free environment.
Operating conditions:
Temperature: -20°C to +65 °C
Pressure: 500 mbar to 2500 mbar absolute
Humidity: 10-95 % relative humidity, non-condensing
Avoid contact with water and humidity
Optimal storage and transportation conditions:
Temperature: 5 °C bis 45 °C (ideal storage condition for the battery)
Humidity: 10-95 % relative humidity, non-condensing
Avoid contact with water and humidity
Battery charge level: Never store the logger with a discharged battery.
The ideal charge level is a 2/3 charge
(see „Charging the battery“ on page 15)
Troubleshooting
Problem Possible cause Possible solution
The temperature
increases con-
tinuously when
the logger is
connected to the
mains adapter or
the PC
The battery warms up
because charging com-
mences.
When making temperature
measurements disconnect
the logger from mains adapter
or the PC.
The LOG PC
programs do not
recognise the
connected logger
The COM port driver is not
installed correctly.
Observe the manufacturer’s
installation instructions.
http://www.ftdichip.com/

Instructions
19
• LOG-HC2-RO1, or
LOG-HC2-P1
• CD including:
• User manual
• Logger PC software
• Logger USB connection cable
• Mains adapter
Options: • Additional sensors
• Adapter for connecting
further sensors
Prüfen
Disposal
Take the logger and the mains adapter to a municipal waste disposal
centre or return it to Rotronic. The logger and the mains adapter must
not be disposed of in normal domestic waste.
Packing list

Setup
Online
Viewer
Reader
PC software
20
SetupReaderViewerOnline