Справочник Пользователя для Mitsubishi Electronics QD75MH2

 
 

 

15 - 4 

MELSEC-Q

 

15   TROUBLESHOOTING 

 

(3)  Servo amplifier detection warnings 

These are warning that occur at the hardware error such as servo amplifier 
and servomotor or the inapplicable servo parameters. 
Error or normality operation can't be executed by waning when warning is left 
as it is though servo off isn't executed. 
If you remove a warning factor, reset the servo amplifier. 

 

(4)  Types of warning codes  

 

Warning code 

Classification of warnings 

001 to 199 

Common warnings 

300 to 399 

JOG operation warnings 

400 to 499 

Manual pulse generator operation warnings 

500 to 599 

Positioning operation warnings 

900 to 999 

System control data setting range check warnings 

2090 to 2999 

Servo amplifier warnings 
(The contents of a vary in the model of servo amplifier.) 

 

 Warning storage 

 

(1)  When an axis warning occurs, the warning code corresponding to the warning 

details is stored in the following buffer memory (

Md.24

Axis warning No.) for 

axis warning No. storage. 

 

Axis No. 

Buffer memory address 

1 807 
2 907 
3 1007 
4 1107 

 

(2)  When an axis warning occurs in a positioning operation, etc., "1" is set in bit 9 

(b9) of the following buffer memory (

Md.31

Status) for axis status storage.  

 

Axis No. 

Buffer memory address 

1 817 
2 917 
3 1017 
4 1117 

 

[3]   Resetting errors and warnings 

An error or warning state is canceled after the following processing has been 
carried out by setting a "1" in the address [1502 (for axis 1)], [1602 (for axis 2)], 
[1702 (for axis 3)], and [1802 (for axis 4)] of the buffer memory for axis error 
resetting (

Cd.5

Axis error reset). 

 

•

 Axis error detection signal turned OFF 

•

 "

Md.23

 Axis error No." cleared 

•

 "

Md.24

 Axis warning No." cleared 

•

 Changing of "

Md.26

 operation status" from "Error" to "Standby". 

•

 "

Md.31

 Axis warning detection (b9)" turned OFF