Canon GC-251 用户手册

 

 

Users Manual 1.00 
 
 

85

This system has various safety functions to ensure safe use. 

 

The safety functions can be classified into hardware monitoring and software monitoring. 

 

      ・Power supply fuse               

+24 V line (each axis) 

                                                     

+5 V line 

      ・Output amplifier overheat        

Temperature monitoring by thermistor (abut 80ºC) 

      ・Motor overheat          

 

Temperature monitoring by thermistor (abut 75ºC) 

          (If output amplifier or motor overheat is detected, the amplifier output is shut down.) 

      ・Output amplifier IC   

Shutdown function 

 

The controller status is always monitored by software and error notification is made if an abnormality 

occurs. 

Depending on the error type (priority), digital monitor I/O (2 bits) is used for this notification. 

      The details of an error can be checked by an RS-232C command. 

      See 9-2 for the error contents. 

 

    Note: The post-error system status and recovery method depend on the priority of the error. 

       See 9-2, “Errors.”