Справочник Пользователя для Mitsubishi Electronics 13JW55

 

 

9 - 7

 

 

 
9.6  Using Support Equipment 

The following shows examples of support equipment in which programmable 

controller-used systems or devices automatically notify a detected failure or 

operation status to an operator or maintenance personnel during an automatic 

control operation. 

 

1. 

Displaying an error using a commercial lamp

 

Connect the error lamp to the output module of the programmable controller so 

that the lamp flashes when an error is detected. 

 Lamp flicker   

Output module (Y50 to Y6F)

Error indication lamp

Control panel

The lamp (Y50) flashes 
when an error is detected.

SM1

Y50

SM412

(Error detection)

(1-sec. clock)

 

 

2. 

Displaying an error code on a commercial digital display

 

Connect the digital display to the output module of the programmable controller 

so that the error code number of the detected error is indicated on the digital 

display. 

 Numerical display   

Output module (Y70 to Y8F)

The error code number is 
displayed on the digital display 
when an error is detected.

SM1

(Error detection)

Error indication lamp

Control panel

Error code

BCD

SD0

K2Y70

0

0

Error code

3

2

(Error code)

 

 

NOTE 

 

The above programs cannot be executed when a stop error occurs.