- A marking system comprising at least one micro-percussion marking machine, characterized in that it also comprises: - a first RFID (radio frequency identification) means equipping said marking machine, - a second RFID means (6, 6', 6", 6′′′, 6ʺʺ) equipping a separate device (7, 7', 7", 7′′′, 7ʺʺ) of said marking machine, said first RFID means being adapted to transmit first information to said second RFID means (6, 6', 6", 6′′′, 6ʺʺ) and/or said second RFID means (6, 6', 6", 6′′′, 6ʺʺ) being adapted to transmit second information to said first RFID means, said first information and/or said second information comprising at least parameter data of said marking machine, said system being further characterized in that: - either said separate device (7") comprises a configuration badge making it possible to configure said marking machine via said second information, - or said system comprises one or more specific accessories, each accessory being intended to equip said micro-percussion marking machine to provide it with a respective functionality relating to marking, said marking accessory forming the separate device (7"") and being intended to equip said marking machine in a removable manner, the second RFID means (6"") being mounted on said or within said marking accessory so as to transmit said parameter data to said marking machine via said first RFID means, said parameter data being specific to said accessory. - a first RFID (radio frequency identification) means equipping said marking machine, - a second RFID means (6, 6', 6", 6′′′, 6ʺʺ) equipping a separate device (7, 7', 7", 7′′′, 7ʺʺ) of said marking machine, said first RFID means being adapted to transmit first information to said second RFID means (6, 6', 6", 6′′′, 6ʺʺ) and/or said second RFID means (6, 6', 6", 6′′′, 6ʺʺ) being adapted to transmit second information to said first RFID means, said first information and/or said second information comprising at least parameter data of said marking machine, said system being further characterized in that: - either said separate device (7") comprises a configuration badge making it possible to configure said marking machine via said second information, - or said system comprises one or more specific accessories, each accessory being intended to equip said micro-percussion marking machine to provide it with a respective functionality relating to marking, said marking accessory forming the separate device (7"") and being intended to equip said marking machine in a removable manner, the second RFID means (6"") being mounted on said or within said marking accessory so as to transmit said parameter data to said marking machine via said first RFID means, said parameter data being specific to said accessory. - either said separate device (7") comprises a configuration badge making it possible to configure said marking machine via said second information, - or said system comprises one or more specific accessories, each accessory being intended to equip said micro-percussion marking machine to provide it with a respective functionality relating to marking, said marking accessory forming the separate device (7"") and being intended to equip said marking machine in a removable manner, the second RFID means (6"") being mounted on said or within said marking accessory so as to transmit said parameter data to said marking machine via said first RFID means, said parameter data being specific to said accessory.