Line Service Commands

Set Modbus-Slave Line

Description

Sets the Modbus slave parameters for the line.

User Level

Admin

Syntax

set modbus-slave line .<number>* [crlf onoff]

 

[protocol rtuascii] [uid-range <uid_range>]

Options

crlf

 

When Modbus/ASCII is selected, adds a CR/LF to the end of the transmission; most

 

Modbus devices require this option. The default is On.

 

protocol

 

Specify the protocol that is used between the Modbus Master(s) and Modbus Slave(s),

 

either RTU or ASCII.

 

uid-range

 

You can specify a range of UIDs (1-247), in addition to individual UIDs. The format is

 

comma delimited; for example, 2-35, 50, 100-103.

Set Modbus-Master Line

Description

Sets the Modbus master parameters for the line. SSL/TLS can be enabled and

User Level

configured for this Line Service.

Admin

Syntax

set modbus-master line .<number>* [crlf onoff]

 

[protocol rtuascii]

 

[[entry <number> [port <port>] [protocol udptcp]

 

[range-mode gatewayhost] [slave-ip <IP_address>]

 

[uid-range <start_uid> <end_uid>]]

Options

crlf

 

When Modbus/ASCII is selected, adds a CR/LF to the end of the transmission; most

 

Modbus devices require this option. The default is On.

 

protocol

 

Specify the protocol that is used between the Modbus Master(s) and Modbus Slave(s),

 

either RTU or ASCII.

 

entry

 

You can specify up to 16 Modbus Slave Remote IP Mapping entries (the UIDs must not

 

overlap).

 

port

 

The destination port of the remote Modbus TCP Slave that the IOLAN will connect to.

 

protocol

 

Specify the protocol that is used between the Modbus Master and Modbus Slave(s),

 

either TCP or UDP.

 

range-mode

 

If you specify Host, the IP address is used for the first UID specified in the range. The

 

last octect in the IPv4 address is then incremented for subsequent UID’s in that range.

 

The Host option is not applicable for IPv6 addresses. If you specify Gateway, the

 

Modbus Master Gateway will use the same IP address when connecting to all the

 

remote Modbus slaves in the specified UID range.

Line Commands 93

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Perle Systems MDC, SDS manual Set Modbus-Slave Line, Set Modbus-Master Line, Options Crlf, Uid-range, Range-mode

SDS, MDC specifications

Perle Systems is a leading provider of connectivity solutions, renowned for its robustness and reliability in networking hardware. Among its expansive product offerings, the MDC (Multiport Device Converter) and SDS (Serial Device Server) stand out as pivotal solutions for industries requiring seamless data communication and device management.

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