Mitsubishi Electric MELSEC iQ-R Series User Manual page 32

Serial communication module
Hide thumbs Also See for MELSEC iQ-R Series:
Table of Contents

Advertisement

■Configuring detailed setting of protocols
Set the transmission/reception parameters of the protocol.
Select a row of any protocol on the "Protocol Setting" screen  [Edit]  [Protocol Detailed Setting].
Item
Connected Device
*1
Information
Protocol Setting
*1
Information
Receive Setting
Send Setting
*1 For a protocol selected from the predefined protocol library, "Connected Device Information" and "Protocol Setting Information" cannot
be modified.
2 DATA COMMUNICATION USING PREDEFINED PROTOCOL
30
2.1 Data Communication Procedure
Description
Manufacturer
Set a manufacturer's name of the connected device.
Type
Set a device type of the connected device.
Model
Set a model of the connected device.
Version
Set a device version of the connected device.
Explanation
Set equipment description for the connected device.
Protocol No.
Displays a protocol number of the selected protocol.
Protocol Name
Set a protocol name of the protocol.
Communication Type
Select a communication type of the protocol.
Clear OS area
Select whether to clear the OS area (receive data area) of the module before the protocol execution.
(receive data area)
If 'Disable' is selected, the data received in the module before the protocol execution also become a receive
before protocol
target of the protocol.
execution
Receive Wait Time
Set waiting time after the module turns to the 'waiting for reception' status.
If the communication with target devices is not available due to such as a cable disconnection and no
matched packet can be received within the set time, the module determines an error and cancels the 'waiting
for reception' status.
Number of Send
Set the number of times the module retries to send when the sending from the module has not been
Retries
completed within the set time of "Monitoring Time".
The module determines an error if the sending has not been completed despite the specified number of
times of sending retries.
Send Retry Interval
Set the interval between the failure of sending from the module and the retry when the sending from the
module has not been completed within the set time of "Monitoring Time".
Standby Time
Set standby time between when a protocol set to the module turns to the execution status and when it
actually sends the data. By setting this item, the send timing of the module can be adjusted to readiness of
target devices to receive data.
Monitoring Time
Set waiting time between when the module turns to the 'sending' status and when the sending is completed.
If the communication with target devices is not available due to such as a cable disconnection and the
sending cannot be completed within the set time, the module determines an error and cancels the 'sending'
status.

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents