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7.4.3
RS422/485
It sets about RS422/485 communication. Communication setting is available only at KRN1000
parameter. You can only check the items and by communication but cannot change the set.
RS422/485 communication makes set or monitor parameters at extenral upper system (PC or
graphic panel, etc.) and uses transfer data.
It is recommended to use our dedicated software program DAQMaster for monitoring. If you
want to develop monitoring program not using our DAQMaster program or to use the related
Modbus program, please refer to user manual for communication.
Visit our homepage (www.konics.com) to download DAQMaster program, and user manual for
communication.
No Item
Descriptions
1
Comm. Address
Set communication address.
The set communication address is applied to RS422/485, Ethernet, USB
device communication. Duplicated communication address setting is not
available at the same communication line.
2
Buad Rate
Set communication speed, baud rate.
Setting range: 2400, 4800, 9600, 19200, 38400 (unit: bps)
3
Parity Bit
Set communication parity bit.
- Setting range: None, Odd, Even
4
Stop Bit
Set communication stop bit.
- Setting range: 1, 2 (unit: bit)
5
Response Wait
Time
To prevent possible error due to communicating with low speed Master
(PC, PLC, etc), set communication response wait time.
If setting too short communication response wait time, communication
error may occur in Master.
- Setting range: 5 to 99 (unit: ms)
6
Protocol
Set communication protocol. It supports only RTU.
7
Comm. Write
Set enable/disable writing parameter setting values of KRN1000 via
RS422/485 communication. Reading parameter setting value is available
regardless of communication write enable/disable setting.
8
RS422/485 Port
Set using/not using RS422/485 communication.
Over two communications among RS422/485, Ethernet, USB Device communication are not
activated at the same time. Set one communication and the others are automatically not
activated.
Содержание KRN1000 SERIES
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