A textile machine system comprising a plurality of textile machines, wherein each textile machine comprises: at least one fiber processing unit (10, 30, 40); and a management device adapted to control an operation of a device including the fiber processing unit (10, 30, 40), wherein the management device includes: an input section adapted to accept an input of various types of information; a storage section adapted to store setting values as various processing conditions, the setting values being accepted via the input section; an inter-machine communicating section adapted to enable communication with another textile machine; and a machine control section adapted to control the inter-machine communicating section to transmit the setting values to the other textile machine and to control the inter-machine communicating section to transmit input start information to the other textile machine when an input of the setting values is enabled, the input start information being information notifying that the input of the setting values is enabled, wherein the textile machines are arranged to be communicable with one another, characterised in that the machine control section is further adapted to prohibit the input of the setting values when the input start information is received, the machine control section is further adapted to control the inter-machine communicating section to transmit input end information to the other textile machine when the state in which the input of the setting values is enabled ends, the input end information being information notifying that the state in which the input of the setting values is enabled has ended, and the machine control section is further adapted to cancel a state in which the input of the setting values is prohibited when the input end information is received. at least one fiber processing unit (10, 30, 40); and a management device adapted to control an operation of a device including the fiber processing unit (10, 30, 40), wherein the management device includes: an input section adapted to accept an input of various types of information; a storage section adapted to store setting values as various processing conditions, the setting values being accepted via the input section; an inter-machine communicating section adapted to enable communication with another textile machine; and a machine control section adapted to control the inter-machine communicating section to transmit the setting values to the other textile machine and to control the inter-machine communicating section to transmit input start information to the other textile machine when an input of the setting values is enabled, the input start information being information notifying that the input of the setting values is enabled, wherein the textile machines are arranged to be communicable with one another, characterised in that the machine control section is further adapted to prohibit the input of the setting values when the input start information is received, the machine control section is further adapted to control the inter-machine communicating section to transmit input end information to the other textile machine when the state in which the input of the setting values is enabled ends, the input end information being information notifying that the state in which the input of the setting values is enabled has ended, and the machine control section is further adapted to cancel a state in which the input of the setting values is prohibited when the input end information is received. an input section adapted to accept an input of various types of information; a storage section adapted to store setting values as various processing conditions, the setting values being accepted via the input section; an inter-machine communicating section adapted to enable communication with another textile machine; and a machine control section adapted to control the inter-machine communicating section to transmit the setting values to the other textile machine and to control the inter-machine communicating section to transmit input start information to the other textile machine when an input of the setting values is enabled, the input start information being information notifying that the input of the setting values is enabled, wherein the textile machines are arranged to be communicable with one another, characterised in that the machine control section is further adapted to prohibit the input of the setting values when the input start information is received, the machine control section is further adapted to control the inter-machine communicating section to transmit input end information to the other textile machine when the state in which the input of the setting values is enabled ends, the input end information being information notifying that the state in which the input of the setting values is enabled has ended, and the machine control section is further adapted to cancel a state in which the input of the setting values is prohibited when the input end information is received.