Mitsubishi A953GOT-LBD-M3-H, Hardware Manual

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A953 HANDY GOT Connection to Microcomputer 12
12-6
*1 "D****" shown in this chapter indicates a virtual device of the GOT, and does not indicate
any data register of the PLC.
*2 These addresses are not available because the Handy GOT is not equipped with the clock
function.
12.5 Communication command
This section explains commands used in communication.
12.5.1 Command list
The table below shows commands used to transfer data between the GOT and the host.
D13
Interrupt output
When data is written, the contents of the lower 8 bits are output as the
interrupt code.
D14~D19 Not used
D20~D2031 User area
D2032~D2034 Not used
D2035
1-sec binary counter
The counter counts up at every second after the power is turned on.
The data format is binary.
D2036~D2047 Not used
Command Command name Description
RD Batch read command
Consecutively reads data by as much as the specified number
of points from the specified devices.
WD Batch write command
Consecutively writes data by as much as the specified number
of points to the specified devices.
RR Random read Reads data from two or more device addresses.
RW Random write Writes data to two or more device addresses.
Address (decimal)
*1
Description