Справочник Пользователя для Mitsubishi Electronics E60

I - 3 

 

Error No. 

Details 

Remedy 

Chopping axis zero point return 
incomplete 

The chopping axis has not completed 
zero point return before entering the 
chopping mode. 
All axes interlock will be applied. 

•  Reset or turn the chopping signal OFF, 

and then carry out zero point return. 

Synchronization error too large 

The synchronization error of the master 
and slave axes exceeded the allowable 
value under synchronous control. 

A deviation exceeding the synchroni- 
zation error limit value was found with 
the synchronization deviation detection.

•  Select the correction mode and move 

one of the axes in the direction in which 
the errors are reduced. 

•  Increase the allowable value or reset it 

to 0 (check disabled). 

•  When using simple C-axis synchronous 

control, set the contents of the R435 
register to 0. 

•  Check the parameter (#2024 synerr). 

NOT OP MODE (Not operation mode) 

•  Check for a broken wire in the input 

mode signal wire. 

•  Check for trouble in the mode selector 

switch. 

•  Check the sequence program. 

OVERRIDE ZERO (Override zero)  

The cutting feed override switch on the 
machine operation panel is set to zero. 

•  Set the switch to a value other than zero 

to release the error. 

•  If the switch is set to a value other than 

zero‚ check for a short circuit in the 
signal wire.  

•  Check the sequence program. 

EX F SPD ZRO (External feed speed 
zero)  

The manual feed speed switch on the 
machine operation panel is set to zero 
when the machine is in the jog mode or 
automatic dry run mode. 

The "Manual feedrate B speed" is set to 
zero during the jog mode when manual 
feedrate B is valid.  

The "each axis manual feedrate B 
speed" is set to zero during the jog mode 
when each axis manual feedrate B is 
valid.  

•  Set the switch to a value other than zero 

to release the error. 

•  If the switch is set to a value other than 

zero‚ check for a short circuit in the 
signal wire.  

•  Check the sequence program. 

F1 SPD ZRO (F1-digit speed zero) 

The F1-digit feedrate is set to zero when 
the F1-digit feed command is being 
executed. 

•  Set the F1-digit feedrate on the setup 

parameter screen.