Mitsubishi Q12PRHCPU - 6.3 Communication between the Both Systems CPU Module and GOTs

6
REDUNDANT SYSTEM NETWORKS
6.3 Communication between the Both Systems CPU Module and GOTs
6 - 44
1
OVERVIEW
2
SYSTEM CONFIGURATION
3
TRACKING CABLE
4
PROCEDURE FOR STARTING UP A REDUNDANT SYSTEM
5
REDUNDANT SYSTEM FUNCTIONS
6
REDUNDANT SYSTEM NETWORKS
7
PROGRAMMING CAUTIONS
8
TROUBLESHOOTING
6.3 Communication between the Both Systems CPU Module and
GOTs
When the GOT communicates with the standby system/control system CPU module, the
communication target can be specified by the station No.
(The GOT cannot specify the system (control system, standby system, system A, or
system B.))
Table6.7 shows connection method and connectability when the GOT is used in the
redundant system. For the restrictions when the GOT is used in the redundant system,
refer to the following manual.
GOT1000 Series Connection Manual (Mitsubishi Products)
: Applicable, : N/A
* 1: EXTEND BASE ERR. (error code: 2012) occurs to the CPU module whose first 5 digits of serial
No. is "09012" or later.
Table6.7 Connection Method of GOT and its Connectability in Redundant System
Connection method Connectability Remarks
Main base unit where
Redundant CPU is
mounted
Bus connection
Not connectable since the stop error EXTEND BASE ERR. (error
code: 2010)
*1
occurs to the CPU module.
CPU direct connection ----
Computer link
connection
Not connectable since the serial communication module cannot be
mounted to the main base unit where the Redundant CPU is
mounted.
Ethernet connection ----
CC-Link IE Controller
Network
----
MELSECNET/H PLC to
PLC network
----
MELSECNET/10 PLC
to PLC network
----
CC-Link connection ----
Extension base unit
Bus connection Not connectable (No error occurs to the CPU module.)
Computer link
connection
----
Ethernet connection ----
CC-Link IE Controller
Network
Not connectable since CC-Link IE Controller Network module
cannot be mounted to the extension base unit.
MELSECNET/H PLC to
PLC network
Not connectable since MELSECNET/H module cannot be mounted
to the extension base unit.
MELSECNET/10 PLC
to PLC network
Not connectable since MELSECNET/H module cannot be mounted
to the extension base unit.
CC-Link connection ----
MELSECNET/H remote
I/O station
Bus Connection ----
CPU Direct Connection ----
Computer Link
Connection
----
Ethernet connection ----
MELSECNET/10 remote
I/O station
Bus Connection
Not connectable since MELSECNET/10 is not compatible with the
Redundant CPU.
CPU Direct Connection
Computer Link
Connection