Precautions For Mr-J2M-B Connection - Mitsubishi Electric MELSEC-Q QD75M User Manual

12 CONTROL SUB FUNCTIONS

12.9 Precautions for MR-J2M-B connection

[1] Servo parameters
(1) " Pr.100 Servo series" is to choose "3: MR-J2S-B/MR-J2M-B".
(2) Write the setting value "0 12"of the " Pr.102 Regenerative brake resistor"
inside buffer memory with PLC program when you use "MR-RB14".
(3) There are two kinds of parameters of DRU (drive unit) and IFU (interface
unit) in MR-J2M-B. The servo parameters set the only DRU parameters.
Don't set (change) IFU parameters from QD75.
The IFU parameters set (change) "the unit operation section pushbutton
switches of the MR-J2M-B interface unit" or "setup software".
(4) Don't change setting value " Pr.122 Analog monitor output: 0001 (initial
value)", " Pr.127 Monitor output 1 offset: 0000 (initial value)" and " Pr.128
Monitor output 2 offset: 0000 (initial value)".
Set up IFU parameters " Pr.3 to Pr.8 " when you use analog monitor.
(5) You cannot change parameter "serial communication response delay time
setting" and "serial communication baud rate setting" of " Pr.133 Optional
function 6".
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