Mitsubishi Electric Q Series Programming Manual page 191

4 AUXILIARY AND APPLIED FUNCTIONS
Classification Device
Special relay
Internal system
device Special register
Input
Output
Internal relay
Annunciator
Internal user
device Link relay
Data register
Link register
Motion register
(b) Motion CPU
Device code
ASCII code
Binary code
(Note-1)
SM 91h
SD A9h
X 9Ch
Y 9Dh
M 90h
F 93h
B A0h
D A8h
W B4h
# E0h
(Note-1): When data is communicated in ASCII code, the second character "
(Note-2): The range of 000000 to 019823 is valid in the SV22 advanced synchronous control.
(4) Precautions
(a) Number of connected modules
In the connection with external devices using the MC protocol, the number
of Motion CPUs set as "MELSOFT Connection" in the Open Setting on Built-
in Ethernet Port Setting of Basic Setting can be connected simultaneously.
(b) Data communication frame
Table below shows the frames available in the communication function
using the MC protocol with PERIPHERAL I/F.
Communication frame
4E frame
QnA-compatible 3E frame
A-compatible 1E frame
(c) Access range
1) Only Motion CPU connected by Ethernet can be accessed.
Accessing a Motion CPU not connected by Ethernet results in an error.
2) Accessing a Motion CPU on another station in CC-Link IE controller
network, MELSECNET/H, Ethernet or CC-Link via a connected Motion
CPU is not possible.
(d) Precautions when UDP protocol is selected
1) If a new request message is sent to the same UDP port while the port
waits for a response message, the new request message is discarded.
2) Setting same host station port number to multiple UDP ports is regarded
as one setting. When communicating with multiple external devices
using the same host station port number, select TCP protocol.
Device number range (Default)
000000 to 002255 Decimal
000000 to 002255 Decimal
000000 to 001FFF Hexadecimal
000000 to 001FFF Hexadecimal
000000 to 012287 Decimal
000000 to 002047 Decimal
000000 to 001FFF Hexadecimal
(Note-2)
000000 to 008191 Decimal
000000 to 001FFF Hexadecimal
000000 to 012287 Decimal
Communication function using the MC protocol
4 - 76
Remarks
—
Including actual input device PX.
Including actual input device PY.
—
" can be designated a blank space (code: 20H).
with PERIPHERAL I/F
: Available, : Not available