Plc Side Setting - Mitsubishi Electric GT16 User Manual

21.5 PLC Side Setting

The GOT operates under the following transmission
specifications when it is connected to a Mitsubishi PLC in
the computer link connection.
Transmission specifications
Data bit
Parity bit
Stop bit
Sum check
Transmission speed
The PLC side settings (the serial communication module,
computer link module) are explained in Section 21.5.2 to
Section 21.5.4.
Model
Serial communication module
(MELSEC iQ-R Series)
Serial communication module
(Q Series)
Modem interface module
Serial communication module
(L Series)
Serial communication module
(QnA Series)
Computer link module
21 - 14
21. COMPUTER LINK CONNECTION
21.5 PLC Side Setting
Setting
8bits
Yes (Odd)
1bit
Yes
Set the same transmission speed on
both the GOT and the PLC.
RJ71C24,
RJ71C24-R2,
RJ71C24-R4
QJ71C24N,
QJ71C24
QJ71C24N-R2,
QJ71C24-R2
QJ71C24N-R4
QJ71CMO,
QJ71CMON
LJ71C24, LJ71C24-R2
AJ71QC24N,
AJ71QC24
AJ71QC24N-R2,
AJ71QC24-R2
AJ71QC24N-R4,
AJ71QC24-R4
A1SJ71QC24N1,
A1SJ71QC24N,
A1SJ71QC24
A1SJ71QC24N1-R2,
A1SJ71QC24N-R2,
A1SJ71QC24-R2
AJ71UC24
A1SJ71UC24-R2,
A1SJ71UC24-PRF,
A1SJ71C24-R2,
A1SJ71C24-PRF
A1SJ71UC24-R4,
A1SJ71C24-R4
A1SCPUC24-R2
A2CCPUC24,
A2CCPUC24-PRF
21.5.1 Connecting serial
POINT POINT POINT
Serial communication module (MELSEC iQ-R Series)
For details of the serial communication module
(MELSEC iQ-R Series), refer to the following manual.
Manuals of MELSEC iQ-R Series

[Module parameter] of GX Works3
The PLC can communicate with the GOT with the
Refer
default module parameter setting.
to
(1) Module parameter
21.5.1
21.5.2
21.5.2
21.5.2
POINT POINT POINT
(1) When changing the module parameter
After writing module parameter to the PLC CPU,
turn
reset the PLC CPU.
(2) Connection of multiple GOTs
21.5.3
To some serial communication module models,
two GOTs can be connected using both CH1 and
CH2.
21.5.4
21.5.4
21.5.4
21.5.4
21.5.4
communication module
(MELSEC iQ-R Series)
the PLC CPU OFF then back ON again, or