Writing Commands - Mitsubishi Electric MELSERVO-J4 Series Transition Handbook

Part 7: Common Reference Material

4.4.2 Writing commands

(1) Status display (command [8] [1])
Command Data No.
[8] [1] [0] [0] Status display data deletion
(2) Parameters (command [8] [4]/[9] [4]/[8] [5])
Command Data No.
[8] [4] [0] [1] to Write of parameters
[F] [F] Writes the values of the
parameters in the parameter
group specified with the
command [8] [5] data No. [0] [0].
Before writing the values,
therefore, always specify the
parameter group with the
command [8] [5] data No. [0] [0].
The decimal equivalent of the
data No. value (hexadecimal)
corresponds to the parameter
number.
[8] [5] [0] [0]
Parameter group write
0000: Basic setting parameter
0001: Gain filter parameter ([Pr.
0002: Extension setting
0003: I/O setting parameter ([Pr.
(3) External I/O signals (command [9] [2])
Command Data No.
[9] [2] [6] [0] Communication input device signal
(4) Alarm history (command [8] [2])
Command Data No.
[8] [2] [2] [0] Alarm history clear
Description
MR-J3-_A_
Description Setting range Frame length
Depending on
the parameter
0000 to 0003
([Pr. PA_ _ ])
PB_ _ ])
paramete ([Pr. PC_ _ ])
r
PD_ _ ])
Description
Description
MR-J3-_A_/MR-J4-_A_
Description
8 Writing each parameter
Writes the values of the
parameters in the parameter
group specified with the
command [8] [5] + data No. [0]
[0]. Before writing the values,
therefore, always specify the
parameter group with the
command [8] [5] + data No. [0]
[0].
The decimal equivalent of the
data No. value (hexadecimal)
corresponds to the parameter
No.
Command [9] [4]: Frame length
12 is available.
4 Parameter group writing
0000: Basic setting parameters
([Pr. PA_ _ ])
0001: Gain/filter parameters
([Pr. PB_ _ ])
0002: Extension setting
parameters ([Pr. PC_ _ ])
0003: I/O setting parameters
([Pr. PD_ _ ])
0004: Extension setting 2
parameters ([Pr. PE_ _ ])
0005: Extension setting 3
parameters ([Pr. PF_ _ ])
MR-J3-_A_/MR-J4-_A_
MR-J3-_A_/MR-J4-_A_
7 - 101
Setting range Frame length
1EA5
MR-J4-_A_
Setting range Frame length
Depending on
the parameter
0000 to 0005
Setting range Frame length
Refer to section 4.5.5.
Setting range Frame length
1EA5
4
8
4
8
4