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Mitsumi electronic MR-J3- A Manual De Usuario

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15. SERVO AMPLIFIERS WITH A LARGE CAPACITY (30k TO 55kW) 
 
15.4.3 Diagnostic mode 
(1) Diagnostic list 
 
Name Display 
Unit 
Sequence 
 
Not ready. 
Initializing. 
An alarm occurred. 
External forced stop status. 
Bus voltage is not established. 
 
Ready  
Indicates that the servo was switched on after completion of 
initialization and the drive unit is ready to operate. 
External I/O signal display 
 
Indicates the ON/OFF status of external I/O signal. 
Lit                 : ON 
Extinguished: OFF 
For details, refer to (2) in this section. 
Output signal forced output 
 
Allows external I/O signal to be switched on/off forcibly. For 
details, refer to (3) in this section. 
Software version low 
 
Indicates the version of the software. 
Software version high 
 
Indicates the system number of the software. 
 
(2) External I/O signal display 
The ON/OFF states of the digital I/O signals connected to the converter unit can be confirmed. 
 
(a) Operation 
Call the display screen shown after power-on. Using the "MODE" button, show the diagnostic screen. 
           External I/O signal display screen
Press MODE once.