Perle Systems Switch DS1 Manuel d'utilisateur télécharger pdf (Page 112)

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Serial Port Profiles

Modbus Slave Advanced Settings Field Descriptions

Configure the following parameters:

TCP/UDP Port The network port number that the Slave Gateway will listen on for both TCP

and UDP messages.

Default: 502

Next Request Delay A delay, in milliseconds, to allow serial slave(s) to re-enable receivers before

issuing next Modbus Master request.

Range: 0-1000

Default: 50 ms

Enable Serial

Modbus Broadcasts

When enabled, a UID of 0 (zero) indicates that the message will be broadcast to

all Modbus Slaves.

Default: Disabled

Request Queuing When enabled, allows multiple, simultaneous messages to be queued and

processed in order of reception.

Default: Enabled

Embedded When this option is selected, the address of the slave Modbus device is

embedded in the message header.

Default: Enabled

Remapped Used for single device/port operation. Older Modbus devices may not include a

UID in their transmission header. When this option is selected, you can specify

the UID that will be inserted into the message header for the Modbus slave

device. This feature supersedes the Broadcast feature.

Default: Disabled

Remap UID Specify the UID that will be inserted into the message header for the Slave

Modbus serial device.

Range: 1-247

Default: 1

1 2 ... 107 108 109 110 111 112 113 114 115 116 117 ... 245 246

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Perle Systems Switch DS1 Manuel d'utilisateur Page 112