Справочник Пользователя для Mitsubishi Electronics MR-J3-B-RJ080W

1. FUNCTIONS AND CONFIGURATION 

1 -  2 

 

Differences 

Classification Item 

Direct drive servo 

(MR-J3- B-RJ080W)

MR-J3- B 

Remarks 

External I/O signal 

Stroke limit input signal   
(FLS, RLS) 

Required (when 
magnetic pole is 
detected) 

Not required 

Automatically turns on in the 
parameter setting. 

Motor pole adjustment  Magnetic pole detection 

operation 

Required 

Not required (adjusted 
at shipment) 

Automatically executed at the 
first servo-on after turning the 
power on. 
For the absolute position 
detection system, the 
magnetic polarity detection 
can be made invalid in the 
setting of parameter No.PS01. 
(Refer to section 4.2.2 (2).) 

Battery for absolute position 
encoder 
(MR-J3BAT) 

Required Required 

Absolute position 
detection system 

Absolute position storage unit 
(MR-BTAS01) 

Required Not 

required 

 

Alarm/warning Alarm/warning 

designed 

exclusively for the direct drive 
servo 

Addition 

 

Alarm/warning which is added 
or the contents is changed 

Encoder combination error 
(1F) 
Encoder error2 (20) 
Encoder error3 (21) 
Absolute position erase (25) 
Initial magnetic pole 
detection error (27) 
Encoder counter error (2B) 
Servo control error (42) 
Direct drive motor overheat 
(46) 
Battery cable disconnection 
warning (92) 
Battery warning (9F) 
Direct drive motor overheat 
warning (E2)