Mitsubishi Electronics E60 ユーザーズマニュアル

I - 10 

 

Error No. 

Details 

Remedy 

OP MODE DUPL (Operation mode 
duplicated) 

Two or more automatic operation modes 
are selected. 

•  Check for a short circuit in the mode 

selection signal wire (memory‚ tape‚ 
MDl). 

•  Check for trouble in the switch.  
•  Check the sequence program. 

OP MODE SHFT (Operation mode shift) 

The automatic operation mode changed 
to another automatic operation mode. 

•  Return to the original automatic 

operation mode‚ and start automatic 
start. 

Tape search execution 

Automatic start is not possible as tape 
search is being executed. 

•  Begin automatic start after the tape 

search is completed. 

Program restart position return incomplete

Automatic start is not possible as the 
axis has not been returned to the restart 
position. 

•  Manually return to the restart position. 
•  Turn the automatic restart valid 

parameter ON, and then execute 
automatic start. 

Thermal alarm 

Automatic start is not possible because 
a thermal alarm (Z53 TEMP. OVER) has 
occurred. 

•  The NC controller temperature has 

exceeded the specified temperature. 

•  Take appropriate measures to cool the 

unit. 

In host communication 

Automatic start cannot be executed as 
the NC is communicating with the host 
computer. 

•  Execute automatic start after the 

communication with the host computer 
is completed. 

Disabled start during absolute position 
detection alarm 

A start signal was input during an 
absolute position detection alarm. 

•  Reset the absolute position detection 

alarm‚ and then input the start signal. 

Disabled start during zero point 
initialization 

A start signal was input while initializing 
the absolute position detector’s zero 
point. 

•  Complete zero point initialization before 

inputting the start signal. 

Automatic start disabled 

Automatic start is disabled because 
setup parameters can be set. 

•  Refer to the manual issued by the 

machine manufacturer. 

Automatic start disabled 

Automatic start was caused during file 
deletion or writing. 

•  Cause automatic start after file deletion 

or writing is completed.