Mitsubishi Electric MELSERVO-J4 Instruction Manual page 378

10. COMMUNICATION FUNCTION
(g) M code
Reads M code of point tables.
1) Transmission
Transmits the command [4] [5] + the data No. [0] [1] to [F] [F] corresponding to the point tables to
read. Refer to section 10.1.1.
2) Return
The slave station returns the M code of point table requested.
0
Data is transferred in hexadecimal.
0 0
Display type
0: Data is used unchanged in hexadecimal.
1: Data must be converted into decimal.
Position data writing type
0: Enabled after writing
1: Enabled when power is cycled after writing
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