Mitsubishi Electric GOT2000 Series Connection Manual page 291

POINT POINT POINT
When selecting [QnUD(P)V/QnUDEH] for [Controller Type]
When selecting [QnUD(P)V/QnUDEH] for [Controller Type], the port No. setting can be changed.
(1) When [5001] is set for the port No.:
There is the setting for the network No. and PC No. of the built-in Ethernet port CPU (Port
No.: 5001).
Set the network No. and station No. for the object setting to match the network No. and PC
No. of the built-in Ethernet port CPU.
However, when connecting to the built-in Ethernet port CPU except QnUD(P)VCPU
set [5001] for the port No. Otherwise, monitoring becomes unavailable.
*1 Use the product whose first five digits of the serial number for the QnUD(P)VCPU is "17052" or later.
(2) When [5006, 5007] is set for the port No.:
There is no setting for the network No. and PC No. of the built-in Ethernet port CPU (Port
No.: 5006, 5007). Set the network No. and station No. for the object setting to match the
Ethernet set values (the network No. and station No.) of the GOT.
POINT POINT POINT
Ethernet setting for GT21 and GS
(1) Effective range of the Ethernet setting
Only [1] to [4] of the Ethernet setting can be used for the GT21 and the GS. Even though [5]
or later of the Ethernet setting is written to the GT21 and the GS, the setting is disabled on
the GT21 and the GS side.
(2) Range of the host station setting
Set a host station within the range of [1] to [4] of the Ethernet setting.
Only [1] to [4]
can be used.
POINT POINT POINT
Connection to the built-in Ethernet port PLC using the communication format "TCP"
When using the FA transparent function during communication with the built-in Ethernet port PLC
using the communication format "TCP", the communication format may be changed from "TCP"
to "UDP" and communication with the built-in Ethernet port PLC may start. In this case,
communication with the built-in Ethernet port PLC cannot be executed normally. Take the
following corrective action.
Phenomenon
When using the FA transparent
function, communication is failed.
Cause
There is no setting of "UDP" in the
open setting of the built-in Ethernet
port PLC.
When using the Ethernet multiple
connection, "TCP" and "UDP" are used
to the same IP address and the FA
transparent function for the channel
set to "TCP" is used.
5.3 GOT Side Settings
*1
, do not
Corrective action
Add "UDP" to the open setting at the
PLC side.
Execute the FA transparent function
for the channel set to "UDP".
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