Rockwell Automation 20-COMM-M Modbus/TCP Adapter - Manual (Page 78)

B-2 Adapter Parameters
20-COMM-M Modbus/TCP Adapter User Manual
Publication 20COMM-UM014C-EN-P
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11 [Subnet Cfg 1]
[Subnet Cfg 2]
[Subnet Cfg 3]
[Subnet Cfg 4]
Sets the bytes of the subnet mask.
Important: To set the subnet mask using these
parameters, Parameter 03 - [BOOTP] must be set to
“0” (Disabled).
Default: 0
Default: 0
Default: 0
Default: 0
Minimum: 0
Maximum: 255
Type: Read/Write
Reset Required: Yes
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13
14
15 [Gateway Cfg 1]
[Gateway Cfg 2]
[Gateway Cfg 3]
[Gateway Cfg 4]
Sets the bytes of the gateway address.
Important: To set the gateway address using these
parameters, Parameter 03 - [BOOTP] must be set to
“0” (Disabled).
Default: 0
Default: 0
Default: 0
Default: 0
Minimum: 0
Maximum: 255
Type: Read/Write
Reset Required: Yes
16 [EN Rate Cfg]
Sets the network data rate at which the adapter
communicates. (Updates Parameter 17 - [EN Rate
Act] after a reset.)
Default: 0 = Autodetect
Values: 0 = Autodetect
1 = 10 Mbps Full
2 = 10 Mbps Half
3 = 100 Mbps Full
4 = 100 Mbps Half
Type: Read/Write
Reset Required: Yes
17 [EN Rate Act]
Displays the network data rate actually used by the
adapter.
Default: 0 = No Link
Values: 0 = No Link
1 = 10 Mbps Full
2 = 10 Mbps Half
3 = 100 Mbps Full
4 = 100 Mbps Half
Type: Read Only
18 [Modbus/TCP Port]
Sets the TCP port used to transport Modbus/TCP
messages.
Default: 502
Minimum: 0
Maximum: 65535
Type: Read/Write
Reset Required: Yes
Parameter
No. Name and Description
Details
255 . 255 . 255 . 255
[Subnet Cfg 1]
[Subnet Cfg 2]
[Subnet Cfg 3]
[Subnet Cfg 4]
255 . 255 . 255 . 255
[Gateway Cfg 1]
[Gateway Cfg 2]
[Gateway Cfg 3]
[Gateway Cfg 4]