Mitsubishi Electric MELSEC iQ-R Series User Manual page 77

Displayed items
Item
Port Type
Device ID
SECS- Serial Port
Master/Slave
Baud Rate
Number Of Retries
Serial Setting
Timer Setting
HSMS Active/Passive
IP Address (Local)
IP Address (Remote)
IP Port (Local)
IP Port (Remote)
Timer Setting
*1 Can be selected for only the MELSEC-Q series SECS/GEM communication software pre-installed model module.
Precautions
• If it is necessary to send a multi-block permission frame to the host when sending multiple blocks with SECS-
communication, define the transaction separately, and then carry out sending processing.
• The "T5" setting of HSMS communication is synchronized with the Reconnection delay after Line Disconnection setting of
the [Control] tab of the option settings.
Description
Select the communication method used for SECS communication (SECS1
Configure the device ID of the SECS/GEM communication software.
Select the COM port number used for SECS communication (COM1 only).
Select the master or slave of serial communication.
Select the communication speed of the RS-232C port.
Select the number of retries when data sending fails.
Data Length Select the length of one data item.
Parity Select the parity check method.
Stop Bit Select the stop bit.
Flow Control Select the handshake method.
T1 Select the timeout time between reception characters.
T2 Select the protocol timeout time.
T3 Select the response timeout time.
T4 Select the inter-block timeout time.
Select an HSMS connection method from Passive (wait to receive a connection procedure) or Active
(initiate a connection procedure with the destination).
Configure the IP address of the SECS/GEM communication software used for HSMS communication.
Configure the IP address of the connection destination used for HSMS communication.
Configure the port number of the SECS/GEM communication software used for HSMS communication.
Configure the port number of the connection destination used for HSMS communication.
Link Test Timer Configure the fixed interval at which the destination link test is performed.
T3 Select the response timeout time.
T5 Select the connection separation timeout time.
T6 Select the control transaction timeout time.
T7 Select the Not Selected timeout time.
T8 Select the timeout time between network characters.
*1
/HSMS).
7 BASIC FUNCTIONS
7.5 Communication Setting
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