dynafor LLX2, Operation And Maintenance Manua

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