Mitsubishi Electric GT14 User Manual page 1476

(6) Write specification
Specifies how to change the data of the specified address by bit pattern.
(Setting range: 0 to 3)
Data notated in decimal is converted to a 1-digit ASCII code (Hex) and transmitted.
(7) Number of bytes
Specifies the number of bytes of the device data to be batch read/written. (Setting range: 0 to FF
In the format 3, the address notated in hexadecimal is converted to a 2-digit ASCII code (Hex) and transmitted
from the upper digit.
In the format 4, the address notated in hexadecimal is converted to a 1-digit Binary code (binary) and
transmitted.
(8) Number of points
Specifies the number of device data to be written to multiple points in bit units. (Setting range: 0 to 70)
In the format 3, the address notated in decimal is converted to a 2-digit ASCII code (Hex) and transmitted from
the upper digit.
In the format 4, the address notated in decimal is converted to a 1-digit Binary code (binary) and transmitted.
(9) Year, month, day, hour, minute, second and day of the week data
Specifies year, month, day, hour, minute, second, and day of the week to be read/set to the GOT clock data.
In the format 3, the address notated in decimal is converted to a 2-digit ASCII code (Hex) and transmitted from
the upper digit.
In the format 4, the address notated in decimal is converted to a 1-digit Binary code (binary) and transmitted.
(10) Data
Specifies the data to read from/write to the specified device data. (word unit)
In the format 3, the address notated in hexadecimal is converted to a 4-digit ASCII code (Hex) and transmitted
from the upper digit.
In the format 4, the address notated in hexadecimal is converted to a 2-digit Binary code (binary) and
transmitted from the upper digit.
(11) Write data
Specifies the data to write to the specified device data.
The address notated in hexadecimal is converted to a 2-digit ASCII code (Hex) and transmitted from the upper
digit.
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62. MICROCOMPUTER CONNECTION (ETHERNET)
62.4 Message Formats
 Message format(3) Multi-point write in bit units (3) command (w/out station No.), multi-point
write in bit units (D) command (w/ station No.)
 (5) Read clock data (6) command (w/out station No.), read clock data (G) command (w/station
No.)
 (6) Set clock data (5) command (w/out station No.), set clock data (F) command (w/station No.)
)
H