Fault information collection processing system

Claim 2

A fault information collection processing method in a program-stored communication control processing system for controlling data information between a central processing unit and data communication lines, said method comprising the steps of, generating a fault information signal from any component device in said communication control processing system in which an abnormality has been found, controlling normal operation of every component device to cause interruption thereof after receiving said fault information signal, collecting several fault information signals, storing the thus collected fault information signals in the communication control processing system, transmitting the stored fault information signals to the central processing unit, and processing the fault information signals.

Claim 3

A communication control processing system for controlling data communication between a central processing system which performs arithmetic and control operations required for data processing and data communication lines, said communication control processing system comprising a plurality of component means and having a fault information collection function, comprising: channel control means for controlling input and output channels to transfer data between said central processing system and said data communication lines, first storage means for storing said data, said storage means further including a region for storing a control program, line control means for controlling transfer of data to and from said data communication lines, central control means for controlling the operations of the component means in said communication control processing system in accordance with said control program stored in said storage means, service control means for gathering detailed fault information from said component means and for transferring said fault information to said storage means, said service control means comprising, means for gathering detailed fault information from component devices in said communication control processing system, second storage means for storing said detailed fault information, and means for transferring said detailed fault information from said second storage means to said central processing system through said channel control means.

Claim 4

A communication control processing system for controlling data communication between a central processing system which performs arithmetic and control operations required for data processing and data communication lines, said communication control processing system comprising a plurality of component means and having a fault information collection function, comprising: channel control means for controlling input and output channels to transfer data between said central processing system and said data communication lines, first storage means for storing said data, said storage means further including a region for storing a control program, line control means for controlling transfer of data to and from said data communication lines, central control means for controlling the operations of the component means in said communication control processing system in accordance with said control program stored in said storage means, service control means for gathering detailed fault information from said component means and for transferring said fault information to said storage means, said service control means comprising, means for gathering detailed fault information from component devices in said communication control processing system, second storage means for storing said detailed fault information, and means for transferring said detailed fault information from said second storage means to said central processing system through said channel control means.

Claim 5

A communication control processing system as set forth in claim 2 wherein said means for gathering detailed fault information comprises a microprocessor, said service control means further comprising, an abnormal signal register for registering abnormal signal outputs from said components means, which abnormal signal outputs represent an occurrence of a fault in the associated component means, means, responsive to said abnormal signal outputs, for supplying a request signal to said microprocessor, and means within said microprocessor, responsive to said request signal, for controlling the collection and storage of said fault information in said second storage means.

Claim 6

A communication control processing system as set forth in claim 3 wherein said means for transferring said detailed fault information to said central processing system comprises means for transferring said detailed fault information to said first storage means, wherein said central processing system can then retrieve said detailed fault information from said first storage means.

Claim 7

A communication control processing system as set forth in claim 4 wherein said service control means further comprises a data register for registering said detailed fault information prior to storage in said second storage means and transmission to said first storage means, and a control register for registering control signals to be transferred between said microprocessor and said central control means.

Claim 8

A communication control processing system as set forth in claim 5 further comprising a data bus for connecting said microprocessor, said second memory means, said data register and said control register, and wherein said system is embodied within a computer network, which network includes a plurality of communication control processing systems.

Claim 9

A communication control processing system as set forth in claim 2 wherein said means for gathering and said second storage means operates so as to store fault information without the processing thereof, the processing thereof occurring in said central processing system.

Claim 10

A communication control processing system for controlling data communication between a central processing system which performs arithmetic and control operations required for data processing and data communication lines, said communication control processing system having a fault information collection function, comprising: channel control means for controlling input and output channels to transfer data between said systems, storage means for storing the data to be transferred between said systems, said storage means including a region for storing a control program, line control means for controlling input/output data from/to said data communication lines, central control means for controlling the operations of the component mans in said communication control processing system on the basis of said control program stored in said storage means, service control means for gathering detailed fault information from said component means and for transferring the gathered fault information to said storage means, wherein said service control means comprises, a microprocessor, a microcode memory storing microcodes for controlling said micro-processor, said memory having a region for storing said detailed fault information, an abnormal signal register for registering an abnormal signal output from said component means which represents an occurence of a fault in at least one of said component means, and for supplying a request signal to said microprocessor when said abnormal signal is received, whereby said microprocessor starts to control the collection of said fault information so as to store it in said region of said memory, and to control the transmission of the collected and stored fault information to said storage means.

Claim 11

A communication control processing system for controlling data communication between a central processing system which performs arithmetic and control operations required for data processing and data communication lines, said communication control processing system having a fault information collection function, comprising: channel control means for controlling input and output channels to transfer data between said systems, storage means for storing the data to be transferred between said systems, said storage means including a region for storing a control program, line control means for controlling input/output data from/to said data communication lines, central control means for controlling the operations of the component mans in said communication control processing system on the basis of said control program stored in said storage means, service control means for gathering detailed fault information from said component means and for transferring the gathered fault information to said storage means, wherein said service control means comprises, a microprocessor, a microcode memory storing microcodes for controlling said micro-processor, said memory having a region for storing said detailed fault information, an abnormal signal register for registering an abnormal signal output from said component means which represents an occurence of a fault in at least one of said component means, and for supplying a request signal to said microprocessor when said abnormal signal is received, whereby said microprocessor starts to control the collection of said fault information so as to store it in said region of said memory, and to control the transmission of the collected and stored fault information to said storage means.

Claim 12

A system according to claim 8 wherein said service control means further comprise a data register for registering said fault information prior to storing in said microcode memory or to transmitting to said storage means, and a control register for registering control signals to be transferred between said microprocessor and said central control means.

Claim 13

A system according to claim 8 wherein said system is used in a computer network.