ENsigfox MODBUS MASTER - Guide utilisateur / User guide version V1.0.150Page of 80FR2. PRODUCT OPERATION2.1. Global OperationImportant: adeunis® use the most significant byte first format.The product has several operating modes:2.1.1 PARK modeThe product is delivered in PARK mode, it is in standby mode and its consumption is minimal. To switch the product out of the Park* Mode passa magnet across it for a duration higher than 6 seconds. The green LED illuminates to indicate the detection of the magnet and then flashesquickly during the product starting phase.The device then sends its configuration and data frames (see paragraph 4.1).2.1.2 COMMAND modeThis mode allows the user to configure the registers of the product.To enter this mode, connect a cable to the micro-USB port of the product and enter the command mode by an AT command (see paragraph 3).2.1.3 OPERATING modeThere are two possible modes of operation:• TEST mode:This mode allows the user to perform tests of the product more quickly by reducing the time scales of production mode and modifying thebehavior of the LEDs (see paragraph 2.2.5).• PRODUCTION mode:This mode allows the user to operate the product in its final use. It should allow a maximum of autonomy to the product.To switch from one mode to the other the user changes the VALUE of a registerPARK MODECOMMAND MODECommand send-ing by serial linkPresence of a magneton the product >6sOPERATING MODE(production or test)PRODUCTION MODETEST MODECOMMAND MODECOMMAND MODEThe return to the produc-tion mode is done by theATO command or by dis-connecting the USB cable