Mitsubishi MELSEC Q Series User Manual

2
SYSTEM CONFIGURATION
2.3 Applicable Devices
2 - 17
1
OVERVIEW
2
SYSTEM CONFIGURATION
3
SPECIFICATIONS
4
FUNCTIONS
5
SETTING AND PROCEDURES
6
I/O NUMBER ASSIGNMENT
7
MEMORIES AND FILES
8
INSTALLING / UNINSTALLING
(3) Hub
The C Controller module discriminates between 10BASE-T and 100BASE-TX and
between full-duplex and half-duplex communication modes according to the hub.
When connecting to the hub that does not have the auto negotiation function, set the
hub to operate in the half-duplex communication mode.
(4) RS-232 cable
Use the RS-232-compliant cable which length is 15m or less.
[Recommended cable]
• Oki Electric Cable Company, Limited
7/0.127 P HRV-SV... Specify the number of pairs in .
(For 13 pairs, specify 7/0.127 13P HRV-SV.)
POINT
In RS-232 connection, a communication error may occur due to noise generated
from the devices other than the C Controller system, depending on the installation
environment.
In the environment where cables are susceptible to noise, include the retry
processing in the user program.
(5) Connection with display device
As for a display device, the C Controller module can be connected to only the GOT
that supports connection with the QCPU.
Refer to the following manual for the GOT that supports connection with the QCPU.
GOT User's Manual
Connection with the GOT is allowed by only microcomputer connection that uses the
RS-232 interface of the C Controller module. ( Section 4.15)
(6) Connection with GX Developer
(a) Direct connection to C Controller module
GX Developer is not connectable to the C Controller module.
Figure 2.7 Direct connection (not allowed)
GX Developer
C Controller module

Mitsubishi MELSEC Q Series Specifications

General

Brand	Mitsubishi
Model	MELSEC Q Series
Category	Controller
Language	English