GHM GREISINGER EASYLOG 80IMP Series User manual

E40.0.5X.6C-01
GHM GROUP - Greisinger
GHM Messtechnik GmbH | Hans-Sachs-Str. 26 | 93128 Regenstauf | GERMANY
Tel.: [phone] | [e-mail] | www.greisinger.de
Installation and operating manual
Data logger for impulse
from version 8.0
EASYLOG 80IMP/…

Please read these instructions carefully before use!
WEEE-Reg.-Nr. DE 93889386

Please consider the safety instructions!

Please keep for future reference!

E40.0.5X.6C-01 Operating Manual EASYLOG 80IMP… page 2 of 16
Content
1. General note .............................................................................................................. 2
2. Safety ......................................................................................................................... 3
2.1 Intended Use........................................................................................................... 3
2.2 Safety signs and symbols ....................................................................................... 3
2.3 Skilled personnel ..................................................................................................... 3
2.4 Safety guidelines ..................................................................................................... 4
3. Product description .................................................................................................... 5
3.1 Required accessory ................................................................................................ 5
3.2 Notes on the logger’s delivery status ...................................................................... 5
3.3 Programming of the display range .......................................................................... 5
3.4 EASYBus connector ............................................................................................... 5
4. Display and control elements ..................................................................................... 6
4.1 Display .................................................................................................................... 6
4.2 Function of the buttons (brief description) ............................................................... 6
5. Electric connection ..................................................................................................... 7
5.1 EASYLOG 80IMP/… ............................................................................................... 7
5.2 Connection an EASYLOG 80IMP/S (elec. Isolated switching contact) ................... 7
5.3 Connection an EASYLOG 80IMP/T (TTL-signal input, active signal) ...................... 7
5.4 Connection advice .................................................................................................. 7
6. Operation ................................................................................................................... 8
6.1 Operating possibilities at the device - min/max value memory.............................. 8
6.2 Operating possibilities at the device - signal edge selection ................................. 8
6.3 Operating possibilities at the device - logger operation ......................................... 9
6.4 Operating possibilities via software GSOFT 40K .................................................. 10
6.5 Operating possibilities via software EASYBus-Configurator ................................. 10
7. Battery life time and recording period ...................................................................... 10
8. Operating displays ................................................................................................... 11
8.1 Measured value display ........................................................................................ 11
8.2 Logger status messages ....................................................................................... 11
8.3 System messages ................................................................................................. 12
8.4 Alarm and error messages .................................................................................... 12
9. Specifications ........................................................................................................... 13
10. Decommissioning, reshipment and disposal ............................................................ 14
10.1 Reshipment ........................................................................................................ 14
10.2 Disposal instructions .......................................................................................... 14
11. Frequently asked questions [FAQ] ........................................................................... 15
12. Device options ......................................................................................................... 16
12.1 ALARM .............................................................................................................. 16
1. General note
Read this document carefully and get used to the operation of the device before you use
it. Keep this document within easy reach near the device for consulting in case of doubt.

E40.0.5X.6C-01 Operating Manual EASYLOG 80IMP… page 3 of 16
2. Safety
2.1 Intended Use
The logger EASYLOG 80IMP/…are especially designed for long-time monitoring of low fre-
quencies.
The combination of low power consumption with high battery capacity ensure a long record-
ing time.
The last 250.000 measuring values are stores in the memory.
The LCD-display informs about measured state and about the operating status of the logger.
Only technically qualified persons are permitted to carry out installation, commissioning,
operation and decommissioning. The qualified personnel must have carefully read and
understood the operating manual before beginning any work.
This device must not be used at potentially explosive areas, as safety or emergency stop
devices or in any other application where failure of the product could result in personal
injury or material damage.
This device must not be used at a patient for diagnostic or other medical purpose.
The liability and warranty of the manufacturer for damages and consequential damages
are voided with misuse, disregard of this operating manual, assignment of inadequately
qualified technical personnel and arbitrary modifications of the product.
2.2 Safety signs and symbols
Warnings are labelled in this document with the followings signs:
Caution!
This symbol warns of imminent danger, death, serious injuries and signifi-
cant damage to property at non-observance
Attention!
This symbol warns of possible dangers or dangerous situations which can
provoke damage to the device or environment at non-observance.
Note!
This symbol point out processes which can indirectly influence operation or
provoke unforeseen reactions at non-observance.
2.3 Skilled personnel
are persons who are familiar with the set-up, installation, commissioning and operation of
the product and have appropriate qualification for their work. For example:
• Training or instruction and/or authorisation, power circuits and devices/systems in ac-
cordance with the standards of safety for activation, deactivation, disconnection, earth-
ing and identification.
• Training or instruction in accordance with the standard of safety technology for care
and use of suitable safety equipment.

E40.0.5X.6C-01 Operating Manual EASYLOG 80IMP… page 4 of 16
2.4 Safety guidelines
This device has been designed and tested in accordance with the safety regulations for
electronic devices. However, its trouble-free operation and reliability cannot be guaran-
teed unless the standard safety measures and special safety advises given in this manual
will be adhered to when using the device.
1.
Install the displaying device according to the manufacturer's specifications and
the valid standards and regulations.
2.
Modifications or repairs of the device may not be performed by the customer.
For maintenance or repair the device must be sent to the manufacturer.
3.
Trouble-free operation and reliability of the device can only be guaranteed if the
device is not subjected to any other climatic conditions than those stated under
”Specification”.
To protect the battery, the maximum permissible storage and transport
temperature of the device is 70 °C
4.
Trouble-free operation and reliability of the device can only be guaranteed if the
device is not subjected to any other climatic conditions than those stated under
“Specification”.
5.
When connecting the device to other devices (e.g. PC) the interconnection has to
be designed most thoroughly as internal connections in third-party devices (e.g.
connection GND with protective earth) may lead to undesired voltage potentials.
6.
If there is a risk whatsoever involved in running it, the device has to be switched
off immediately and to be marked accordingly to avoid re-starting.
Operator safety may be a risk if:
- there is visible damage to the device.
- the device is not working as specified.
- the device has been stored under unsuitable conditions for a longer time.
In case of doubt, please return device to manufacturer for repair or maintenance.
7.
Do not use these products as safety or emergency stop devices or in any other
application where failure of the product could result in personal injury or material
damage.
Failure to comply with these instructions could result in death or serious injury
and material damage.
8.
This device must not be used at potentially explosive areas!
9.
This device must not be used at a patient for diagnostic or other medical pur-
pose.

E40.0.5X.6C-01 Operating Manual EASYLOG 80IMP… page 5 of 16
3. Product description
3.1 Required accessory
The EASYLOG 80IMP… is configurated, started and read-out via the EASYBus-interface.
Therefore the following accessories are required:
 Level converter
- RS232 <> EASYBus (i.e. EBW 1, EBW 64, EBW 240)
- USB <> EASYBus (i.e. EBW 3)
 Connecting cable: level converter to EASYLOG
 GSOFT 40K (version >7.14):
Windows software to start the logger and read out the logger-data
 EASYBus-Configurator (version >2.0):
for the configuration of the extended settings
3.2 Notes on the logger’s delivery status
The delivered logger is in a “sleep mode”, that means nothing is displayed and the
power consumption is at its minimum. When there is a communication with the software
for the first time, the EASYLOG leaves the sleep mode and ›Stop‹ is displayed. Then the
device is ready for operation.
Note: That sleep mode (nothing is displayed) cannot be restored again.
“Stop“ or “Halt“ are similar to the sleep mode. Both of that operation
modes ensure minimum consumption.
Note: Logger start over keypad:
before logger start over keypad, logger time must be adjust with
GSOFT 40K.
3.3 Programming of the display range
The display range, position of decimal point and the display unit can be set by the
EASYBus-Configurator software.
Furthermore, it can be used to read out sensor information (unit type, serial number,
address, etc.) and to program the alarm points of the logger.
3.4 EASYBus connector
Assignment of panel jack
(view on pins)
EASYBus connection
not connected

E40.0.5X.6C-01 Operating Manual EASYLOG 80IMP… page 6 of 16
4. Display and control elements
4.1 Display

Main display

Secondary display

Display element for max / min


Logg: indicates that logger is
recording



BAT: signals weak battery
(see chapter 8).



AL: signals an alarm state at min-
imum one channel


4.2 Function of the buttons (brief description)
SET (button 1)
• call menu
Arrow key UP (button 2)
• call / delete max-value
Arrow key DOWN (button 3)
• call / delete min-value
SET
1
2
3

E40.0.5X.6C-01 Operating Manual EASYLOG 80IMP… page 7 of 16
5. Electric connection
For the types “active signal” mind the maximum input current rating of 2 mA
under any circumstances !
5.1 EASYLOG 80IMP/…
The connection of the logger occurs via 2-wire connection cable.
connection
number
wire colour
EASYLOG 80IMP
1
red
signal +
2
transparent
signal -
5.2 Connection an EASYLOG 80IMP/S (elec. Isolated switching contact)
Connecting diagram:
Example: connecting a transducer with npn-output
Switch-
ing
contact
transducer
power supply
for transducer
5.3 Connection an EASYLOG 80IMP/T (TTL-signal input, active signal)
Connecting diagram:
Example: connecting a transducer with npn-output
Signal
transducer
power supply
for transducer
Rv = (Ub_transducer –3 V) / 2 mA
Example: Ub = 12V => Rv = 4k5
Ub = 24V => Rv = 10k5
5.4 Connection advice
If more than EASYBUS-sensor modules are connected at the same EASYBUS, the input
signals of each EASYBUS-sensor module (e.g. EASYLOG 80NS…, EASYLOG 80IMP,
EBN) has to be isolated from the others.

E40.0.5X.6C-01 Operating Manual EASYLOG 80IMP… page 8 of 16
6. Operation
6.1 Operating possibilities at the device - min/max value memory
Function
Procedure
Display max-value
Push button shortly
The max-value is displayed for 4 seconds.
(The max-value display function is signalled by the display el-
ement “MAX”).
Note: You can immediately deactivate the max-value dis-
play by pushing the button again.
Delete max-value
Push button for about 5 seconds.
“CLr”is displayed and the max-values of all measuring
channels are deleted.
Display min-value
Push button shortly
The min-value is displayed for 4 seconds.
(The min-value display function is signalled by the display el-
ement “MIN“).
Note: You can immediately deactivate the max-value dis-
play by pushing the button again.
Delete min-value
Push button for about 5 seconds.
“CLr” is displayed and the min-values of all measuring
channels are deleted.
6.2 Operating possibilities at the device - signal edge selection
Function
Procedure
Select input signal
edge
Push button and at the same time
The main display shows „EdGE“.
The main display shows the active input signal edge.
Adjust via button and the desired selection.
Selection
Input signal type
Impulse detection
RISE
IMP/T : TTL signal
Rise edge
IMP/S : switching contact
Contact opens
FALL
IMP/T : TTL signal
Fall edge
IMP/S : switching contact
Contact closes
Important: To change the input signal, the logger-display
must show ‚Stop‘, so no data saved, and the logger must not
be connected to the EASYBus.
Press Button again to confirm your adjustments and to
leave the menu..
Note: If no key is pressed for more than 2 min, the menu is
quit without saving
2
2
3
3
SET
1
3
2
3
SET
1

E40.0.5X.6C-01 Operating Manual EASYLOG 80IMP… page 9 of 16
6.3 Operating possibilities at the device - logger operation
Function
Procedure
Display and adjust
cycle time
Push button and at the same time.
The main display shows “CYCL”. The secondary display
shows the currently adjusted cycle time [in sec.].
If the logger is currently not recording, the desired cycle time
[2 sec to 5h (18000 sec)] can be adjusted via the buttons
and .
Press button again to confirm your adjustments and to
leave the menu.
Note: If no key is pressed for more than 2 min, the menu is
quit without saving.
Start recording
Push button for about 5 seconds.
The main display shows “run”.
The secondary display shows “no”.
To start recording select “YES” with the arrow keys
(button or ) and verify with .
Note: If no key is pressed for more than 2 min, the menu is
quit without saving.
Stop recording
Push button for about 5 seconds.
The main display shows “HoLd”.
The secondary display shows “no”.
To stop recording select “YES” with the arrow key
(button or ) and verify with .
Note: If no key is pressed for more than 2 min, the menu is
quit without saving.
Notice: If you have activated one of the following options
• “logger stop via buttons disabled”
• “do not stop active logger”
at the configuration of the logger the menu to
stop the recording cannot be called.
SET
1
2
2
3
SET
1
SET
1
2
3
SET
1
SET
1
2
3
SET
1

E40.0.5X.6C-01 Operating Manual EASYLOG 80IMP… page 10 of 16
6.4 Operating possibilities via software GSOFT 40K
You can easily operate the logger via the software GSOFT 40K (> V7.14). This software
provides a variety of functions to operate the logger. For example:
• start and stop the logger
• read out the logger data; illustrate them graphically and save them
• adjust the alarm boundaries and alarm delay *1
• activate the function: “logger stop via buttons disabled“
*1Please note: The alarm settings can be only changed if the logger is stopped
(= logger without logger data).
6.5 Operating possibilities via software EASYBus-Configurator
The software EASYBus-Configurator (> V2.0) is needed to change the configuration
settings.
With that software the following adjustment are additionally possible.
• adjustment of display range, position of decimal point and the display unit
• adjustment of scaling
• Activation of the function: “do not stop active logger”
*2Please note: This can be only changed if the logger is stopped (=logger without
logger data)
7. Battery life time and recording period
Measuring cycle: 4 sec 3 min 15 min 5 h
Recording period: 11.5 days 521 days 7.1 years 142 years
Battery life time: -- -- ca. 5 years --
Please note: Short measuring cycles seriously reduce the battery life time!
In this case you should consider not unplugging the EASYBus-
interface.
Then the logger is supplied via the interface.
The internal battery is spared.
Please note: The current consumption is explicitly increased, if the isolated
switching-contact of an EASYLOG 80IMP/S is closed.

E40.0.5X.6C-01 Operating Manual EASYLOG 80IMP… page 11 of 16
8. Operating displays
The EASYLOG provides two LCD-displays: 7 mm (main display) and
5.8 mm (secondary display).
8.1 Measured value display
The LCD mainly displays the measured values:
a)
AL Logg
MEASURED VALUE DISPLAY
a) main display: scaled display value
sec. display: empty
• The arrow “Logg“ indicates that the logger is recording.
• The arrow "AL" indicates that an alarm is present.
8.2 Logger status messages
At stand-alone-operation (= no EASYBus connected) logger status messages are dis-
played.
STOP:
The EASYLOG recording has been ›stopped‹.
The logger memory is empty.
Note: At this state the power consumption is at its
minimum.
HOLD:
The EASYLOG recording has been ›halted‹. No data is stored,
but the logger memory contains data.
The number of the saved recording sets is shown at the
secondary display.
START DELAY:
The logger is activated, but no data is recorded yet.
As soon as the start delay is run out the logger begins with the
recording according to the programmed starting condition.
START ALARM:
The logger is activated, but no data is recorded yet.
The logger begins with the recording as soon as the measured
values are within the selected min- and max-alarm boundaries.

E40.0.5X.6C-01 Operating Manual EASYLOG 80IMP… page 12 of 16
8.3 System messages
BATTERY:
• display of the BAT-arrow left hand down:
The EASYLOG battery is almost spent and needs to be replaced.
The data recording is still active.
• permanent display BAT:
The battery is spent and the recording has been automatically
stopped (even if at EASYBus-operation).
It is still partly possible to read the measured values and to
read-out the saved logger data.
=> Please return the logger to the manufacturer.
ERROR 7:
The EASYLOG has detected a system error.
• remedy: Reset the error via GSOFT 40K.
If the error message is displayed furthermore please
send the logger to the manufacturer for repair.
8.4 Alarm and error messages
The following messages correspond to a particular measuring channel and are dis-
played accordingly.
ALARM LOW:
The measured value is below the selected min-alarm limit.
This and the current value is displayed alternately.
ALARM HIGH:
The measured value is above the selected max-alarm limit.
This and the current value is displayed alternately.
ERROR 1:
The measuring or display range of this channel is exceeded.
ERROR 2:
The measuring or display range of this channel is under-run.
ERROR 9:
The channel provides invalid values.
ERROR 11:
The variable could not be calculated, because the measuring
range has been exceeded or a measured value, that is needed for
the calculation, is not available or faulty.
Note: A description of the possible reasons for that error messages is in
chapter 11 (FAQ).

E40.0.5X.6C-01 Operating Manual EASYLOG 80IMP… page 13 of 16
9. Specifications
Measuring range
0 … 60000 pulse / measuring cycle
Signal input
Note: input is not isolated from EASYBus
EASYLog 80IMP/S
Electrically isolated switching contact
contact closed (R < 50 Ohm)
contact open (R > 200 kOhm)
EASYLog 80IMP/T
TTL-signal input (active signal)
signal low: 0 – 0.5 V
signal high: 2.7 – 10 V (or input current limited to 2 mA)
Signal edge
Selectable (rise, fall resp. contact opens, closes)
Input resistance
EASYLog 80IMP/T
Ri > 30 kOhm
Time base
1 … 9999 seconds,
resp. 0 = off (time base = measuring cycle of logging)
Display range
-2040 … 14000 Digit, programmable
Decimal point
any position.
Display unit
programmable, a selection of more than 25 units is given in
the software used
Resolution
1 digit
Accuracy
±0.1 % FS (at nominal temperature)
Display
two 4½-digit LCD-displays (about 7 and 5.8 mm high)
Interface
EASYBus
Busload
equals to 2 EASYBus-elements
Battery
1x fixed lithium cell (Li / SOCl2) 3.6V / 1200 mAh (= 4.32
Wh)
Battery life time
depending on the chosen measuring cycle about 5 years
(at 15 minutes and nominal temperature).
Measured value memory
250.000 measuring values
Measuring cycle
2 seconds to 5 hours (18000 seconds)
Memory type:
›cyclic logger‹
• recording can be activated by start/stop function (i.e. key-
press, boundaries).
• 64 independent recording sets are possible.
›ring logger‹
The logger records continuously;
as soon as the whole memory is used the old data of the
beginning are overwritten.
Recording period
depending on the chosen measuring cycle
i. e. 521 days at 3 min measuring cycle
7.1 years at 15 min measuring cycle

E40.0.5X.6C-01 Operating Manual EASYLOG 80IMP… page 14 of 16
Alarm function
alarm points selectable within the display range and alarm
delay adjustable from 0 to 500 min
Nominal temperature
25 °C
Operating temperature
-25.0 … +60.0 °C
Storage temperature
-30.0 … +70.0 °C
Housing
ABS housing, transparent screen made of polyester
Dimensions
48,5 × 48,5 × 35,5 mm (L × W × D)
without sensor cable, angle-type plug and EASYBus plug.
Protection rate
IP65 (IP00 for open cable ends of connection cable)
Electric connection
(for input signals)
approx. 0.5 m connection cable.
cable assignment: red = signal +; transparent = signal –
Directives and standards
The instruments confirm to following European directives:
2011/65/EU RoHS
2014/30/EU EMV directives
Applied harmonized standards:
EN 50581 : 2012
EN 61326-1:2013 emissions level: class B
emi immunity according to table 1
additional error: < 1%
Note: When connecting long leads adequate safety measures
against voltage surges have to be taken.
10. Decommissioning, reshipment and disposal
10.1 Reshipment
All devices returned to the manufacturer have to be free of any residual of
measuring media and other hazardous substances. Measuring residuals at
housing or probe may be a risk for persons or environment.
Use an adequate transport package for reshipment, especially for fully functional
devices. Please make sure that the device is protected in the package by
enough packing materials.
10.2 Disposal instructions
The device must not be disposed in the unsorted municipal waste!
Send the device directly to us (sufficiently stamped), if it should be disposed.
We will dispose the device appropriate and environmentally sound.

E40.0.5X.6C-01 Operating Manual EASYLOG 80IMP… page 15 of 16
11. Frequently asked questions [FAQ]
Problem: The logger cannot be stopped via keys.
Possible reason: “Logger stop via buttons disabled” has been activated at the configu-
ration of the logger.
Remedy: Deactivate this function by means of GSOFT 40K (at tab „settings“).
Problem: The logger cannot be stopped both via keys and GSOFT 40K.
Possible reason: “Do not stop active logger” has been activated at the configuration of
the logger.
Remedy: Deactivate this function by means of EASYBus-configurator.
Problem: The alarm settings cannot be changed.
Possible reason: The logger has still saved data.
Remedy: Stop logger as recommended by the software (delete data).
Problem: A error message is displayed.
Error message
Possible reason
procedure / remedy
measuring range or
display range ex-
ceeded
Measuring range or display
range has been exceeded.
Operate logger within its specifica-
tions.
measuring range or
display range un-
der-run
Measuring range or display
range is under-run.
Operate logger within its specifica-
tions.
system error
Recording error
Reset the error via GSOFT 40K.
If the error message is displayed
furthermore send the logger to the
manufacturer for repair.
System error
Send the logger to the manufactur-
er for repair.

E40.0.5X.6C-01 Operating Manual EASYLOG 80IMP… page 16 of 16
12. Device options
Additional information’s for options of the EASYLOG 80IMP/…
12.1 ALARM
With the option „ALARM“ the device has an additional switching output (NPN) for
the alarm function of the device.
In result of the option there are following extensions:
Device connection:
Alarm output
assignment of jack
(view on pins)
GND NPN
Note to included alarm
connection cable:
GND: back + blue
NPN: brown + white
EASYBus
assignment of jack
(view on pins)
EASYBus
not used
Connection examples:
a.) General connection diagram for a relay (with self-induction recuperation diode):
b.) Connection information for GR 10, GNR 10 or GNR 232 A:
GND: to be connected to terminal 11 of the GNR…
NPN: to be connected to terminal 10 (or. 9) of the GNR...
Specification:
Alarm function:
alarm points selectable within the measuring range
and alarm delay adjustable from 0 to 500 min.
Alarm:
via display (AL.xx), interface communication and
alarm output (transistor is conducting at alarm fault)
Alarm output:
open-collector
max. switching power:
28 V / 50 mA
Attention: the alarm output is not electrically isolated
When bus operating of several data loggers with option ALARM a
electrical connection between the alarm outputs is not allowed!!
EASYLOG
alarm output
NPN
GND
power supply
(max. 28V)
-Ub
+Ub