Operation In Single Configuration; Commissioning; Enabling The Sensor Batteries; Charging The Display Unit - Tractel dynafor LLX2 Instructions D'emploi Et D'entretien

6 OPERATION IN SINGLE CONFIGURATION

Single configuration consists of using an assembly made up of one sensor and one display unit for
measuring and displaying the stress on the sensor. Depending on the userʼs requirements, the display
unit can either be attached to the sensor or be separated from it.
Unless otherwise ordered, the radio link-up between the sensor and the display unit is set definitively
in the factory before dispatch. After this, the radio link can be configured by the user to meet their
requirements (see: Chapter 7: Operation in multiple configuration).

6.1 Commissioning

6.1.1 Enabling the sensor batteries

The 3 x 1.5 V "AA" batteries are installed in the factory.
Remove the insulating tab protruding from the battery compartment to enable them.
For future battery changes, refer to Chapter 9.2.
If an LLXt Module is permanently supplied, connect as instructed in the LLXt Module manual.
GB

6.1.2 Charging the display unit

The display unit is delivered with the power pack charged.
Afterwards, use the charger provided to charge the power pack.
Charging time: 3 h.
The display unit can be used during charging.

6.1.3 Turning on the sensor

DANGER: Always turn on the sensor before turning on the display unit; otherwise the
display unit will not be able to establish the radio link.

6.1.4 Information provided by the sensor LED

Sensor operating
MODE
Stop
Standard
Standard slow
Power saving
Standby
Peak load
Batteries low
The ON/OFF switch is actuated by pressing lightly at the centre of
ON
the membrane.
OFF
On power up, the two red LEDs flash.
To switch off, press and hold the switch lightly for 3 seconds.
LED
Sensor LED flashing
Off
1 flash per second
1 flash every 2 seconds
1 flash every 4 seconds
1 flash every 8 seconds
2 flashes per second
Same but one LED at a time
Measures per second
-
4 per second
1 per second
1 every 4 seconds
-
32 per second
12
Autonomy
(1 kΩ gauges)
-
300 h
500 h
1000 h
3000 h
100 h
-