User manual

E39.0.1X.6C-01 Operating Instruction T-Logg 120 page 4 of 8
4.3 T-Logg 120 K - ... : Assignment of the connection cable
The connection cable has following assignment:
Wire colour Meaning
red signal +
white signal -
5 Advice regarding state of logger upon delivery
Upon its delivery the logger is in a kind of 'sleeping state':
The display does not show anything, the power consumption is at its minimum.
The T-Logg ‘wakes up’ as a communication link with a software has been established. After that the message
‘Stop‘ appears at display. The logger is ready for operation now.
6 Configuration of the display range
The display range, position of decimal point and the display unit can be set by the software MINISOFT
(or GSOFT 40K) in the register “Settings”.
Furthermore, it can be used to read out sensor information and to program the alarm points of the logger.
7 Operating mode display
The T-Logg is equipped with a 10 mm LCD display.
The main purpose of the LCD display is to indicate the measured value. Depending on the operating mode of the
logger, other messages will be displayed as well.
STOP:
The T-Logg is ‘stopped’. No data are recorded. The logger memory is empty.
The logger is reset and can be restarted.
HALT:
The T-Logg has been ‘halted’. The stored data can be read.
The logger memory is not empty.
DISPLAY OF MEASURED VALUE:
The small arrow is flashing The logger is active.
Measurements are carried out at certain intervals. The measured value will be stored.
START DELAY:
The logger is active, but no data are recorded.
As soon as the start delay time has expired, the logger will start recording in accordance
with the starting conditions programmed before.
START ALARM:
The logger is active, but no data are recorded. Recording will start as soon as the
measured value is within the min. and max. alarm limits.
BATTERY:
• Changing display
BAT / Value:
The battery of the T-Logg is getting discharged soon.
Replace the battery briefly. Even so data logging is still active.
• Constant display
BAT:
The Logger battery is empty now and data logging has been stopped.
Replace the battery immediately.