Справочник Пользователя для Mitsubishi Electronics MDS-B

 

11–32 

 

f1 f2 f3 f4 

Overload warning: 
An level 80% of the overload alarm 1 was detected. 

– 

{ 

{ 

{ 

The motor is not hot. 

Check the alarm No. "50" items. 

1  Check whether the motor is hot. 

The motor is hot. 

Investigate item 2. 

Operation is possible without problem. 

1.  If possible, ease the operation pattern. 

2.  If an alarm does not occur with 

continued operation, continue in this 
state. 

2  Check whether there is a problem 

during acceleration/deceleration 
operation. 

There is a problem in the operation. 

Check investigation items 3 and following 
of alarm No. "50". 

 

f1 f2 f3 f4 

Parameter error warning: 
A parameter exceeding the setting range was set. 

– 

{ 

{ 

– 

1  Set the correct values following the 

parameter adjustment procedures. 

 

 

 

f1 f2 f3 f4 

CNC emergency stop: 
An emergency stop signal is being sent from the CNC, or an alarm is occurring in 
another axis. 

– 

{ 

{ 

{ 

The emergency stop state is entered. 

Investigate item 2. 

1  Check whether the CNC side 

emergency stop switch has been 
applied. 

Emergency stop has been canceled. 

Investigate item 3. 

Operation starts normally. 

Normal 

2  Cancel the emergency stop. 

"E7" remains displayed. 

Investigate item 3. 

Pinpoint the cause of the fault. 

Correct the fault. 

3  Check whether the terminator or battery 

unit is connected, or whether these are 
loose. 

Normal 

Check the alarm No. "34" items. 

 

 

To prevent trouble, when changing the motor and driver combination, avoid 
driving a driver with a larger capacity than the specified driver using the motor. 
The motor could be demagnetized. Note that this combination can be used for 
checking in the emergency stop state. A driver with a capacity smaller than the 
specifications can be driven with the motor.