Got Side Settings; Communication Detail Settings - Mitsubishi Electric GT16 User Manual

28.4 GOT Side Settings

28.4.1 Setting communication
interface (Communication
settings)
Set the channel of the equipment connected to the GOT.
2.
1.
Select [Common] → [Controller Setting] from the
menu.
2.
The Controller Setting window is displayed. Select the
channel to be used from the list menu.
3.
Set the following items.
• Manufacturer: MODBUS
• Controller Type: MODBUS
• I/F: Interface to be used
• Driver: MODBUS/RTU
4.
The detailed setting is displayed after Manufacturer,
Controller Type, I/F, and Driver are set.
Make the settings according to the usage
environment.

28.4.2 Communication detail settings

Click the [OK] button when settings are completed.
POINT POINT POINT
The settings of connecting equipment can be set and
confirmed in [I/F Communication Setting]. For details,
refer to the following.
17.1.2 I/F communication setting
28. ENERGY MEASURING UNIT/ELECTRIC MULTI-MEASURING INSTRUMENT CONNECTION
28.4.2 Communication detail settings
Make the settings according to the setting value of an
energy measuring unit/electric multi-measuring instrument
to be connected.
Item
Transmission
*1
Speed
3.
*2
Data Bit
4.
*4
Stop Bit
*4
Parity
Retry
Click!
Timeout Time
Host
*4
Address
Delay Time
32bit Storage
*1
*2
*3
*4
POINT POINT POINT
(1) Communication interface setting by Utility
(2) Precedence in communication settings
Description
Set this item when change the
transmission speed used for
communication with the connected
equipment.
(Default: 19200bps)
Set this item when change the data length
used for communication with the
connected equipment. (Default: 8bit)
Specify the stop bit length for
communications. (Default: 1bit)
Specify whether or not to perform a parity
check, and how it is performed during
communication. (Default: Even)
Set the number of retries to be performed
when a communication error occurs.
(Default: 3times)
Set the time period for a communication
to time out. (Default: 3sec)
Specify the host address in the connected
network. (Default: 1)
Set this item to adjust the transmission
timing of the communication request from
the GOT.
(Default: 0ms)
Select the steps to store two words (32-bit
*3
data).
(Default: LH Order)
Set either of the following values for the transmission speed.
[9600bps], [19200bps], [38400bps]
Set [8bit].
Set [HL Order].
Make the settings to match the setting of the energy
measuring unit/electronic multi-measuring instrument.
The communication interface setting can be
changed on the Utility's [Communication setting]
after writing [Communication Settings] of project
data.
For details on the Utility, refer to the following
manual.
12. COMMUNICATION INTERFACE
SETTING (COMMUNICATION SETTING)
When settings are made by GT Designer3 or the
Utility, the latest setting is effective.
28.4 GOT Side Settings
28
29
Range
9600bps,
19200bps,
38400bps,
57600bps,
30
115200bps
7bit/8bit
1bit/2bit
None
Even
Odd
31
0 to 5times
3 to 30sec
1 to 247
32
0 to 300ms
LH Order/
HL Order
33
34
35
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