Mitsubishi Electric QJ71C24N User Manual page 40

1 OVERVIEW
Function
This function allows data communication after
the external device completes the unlock
processing of the remote password set at a
QCPU. It is executed when the QCPU is
Remote password
accessed from a remote location using the
check
modem function of the Q series C24 in the
following forms of data communication:
• Communication using the MC protocol
• Communication using GX Developer
This function allows messages to be received
Addition of non
in the non reception protocol by time-out in
reception monitoring
non reception monitoring time (timer 0) if the
time format in non
received complete code and received data
procedure protocol
count have been not determined.
This function allows the designation of the
Transmission control available capacity of the OS area that notifies
start/end free area the data reception failure at the time of
designation transmission control (DTR/DSR signal control
and DC code control).
Addition of changeable These functions allow the following codes to
data to the user frame
be registered as the changeable data of user
(05 , 0B , 11 , 17 ) frames for data communication.
H H H H
Addition of changeable • Horizontal parity code
• Sum check code of two's-complement
data to the user frame
(04 , 0A E5 EB ) number
H H, H, H
This function allows reception of a message
consisting of the head frame and any data
field when receiving data by specifying the
head frame.
Adding a reception
The data length of the data field can be
function through the
specified freely for each combination of user
use of user frames
frames for reception set by the user.
(Receiving 1 byte providing ACK/NAK only is
also possible by setting the data length of the
data field to "0.")
This function allows specification of a
maximum of 10 types of transparent codes for
Multiple specification of
transmission per interface when sending data
transparent codes for
using one of the following protocols:
transmission
• Non procedure protocol
• Bidirectional protocol
Switching to the GX This function allows the GX Developer
Developer connection connection mode to be switched by an
mode by switching the external device or the programmable
mode controller CPU.
This function allows the monitoring of
Communication data communication data transmitted on the
monitoring function communication network of the Q series C24
and an external device.
The UINI instruction allows change of the
UINI instruction mode, transmission specifications and host
station No. of the Q series C24.
Specification of station
No.65 to 120 by MC This function allows to access station No. 65
protocol to 120 of CC-Link IE Controller Network and
(QnA compatible 4C/3C CC-Link IE Field Network.
frame only)
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Outline of function
Supported module
QJ71C24N QJ71C24
MC
(-R2/R4) (-R2)
MELSEC-Q
Supported protocol
Non Bi- Pre-
procedure directional defined
Reference
section
User's
Manual
(Application)
Reference
Manual
User's
Manual
(Application)
User's
Manual
(Application)
User's
Manual
(Application)
User's
Manual
(Application)
User's
Manual
(Application)
User's
Manual
(Application)
Reference
Manual
User's
Manual
(Application)
Operating
Manual
(Protocol FB
support
function)
User's
Manual
(Application)
Reference
Manual
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