SM-Ethernet User Guide
25
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5.12
Setting the subnet mask
The SM-Ethernet subnet mask is formed by taking the component parts of the subnet
mask from parameters Pr
MM.14
to Pr
MM.17
and combining them as in Figure 5-3.
The subnet mask is then used in conjunction with the IP address.
Figure 5-3 The subnet mask
5.12.1 SM-Ethernet IP subnet mask W
subnet
This is the most significant octet of SM-Ethernet’s IP subnet mask. When using DHCP
this will be updated from the DHCP server.
5.12.2 SM-Ethernet IP subnet mask X
subnet
This is the second most significant octet of SM-Ethernet’s IP subnet mask. When using
DHCP this will be updated from the DHCP server.
5.12.3 SM-Ethernet IP subnet mask Y
subnet
This is the third most significant octet of SM-Ethernet’s IP subnet mask. When using
DHCP this will be updated from the DHCP server.
5.12.4 SM-Ethernet IP subnet mask Z
subnet
This is the least significant octet of SM-Ethernet’s IP subnet mask. When using DHCP
this will be updated from the DHCP server.
When DHCP is enabled the whole subnet mask address is acquired from the DHCP
server and written to the parameters in the drive during start-up. This could take several
minutes depending on server availability and network status.
W
subnet
X
subnet
Y
subnet
Z
subnet
SM-Ethernet
subnet mask
Pr
MM.14
Pr
MM.15
Pr
MM.16
Pr
MM.17
NOTE
SM-Ethernet IP subnet mask W
subnet
Pr
MM.14
Default
255
Range
0 to 255
Access
RW
SM-Ethernet IP address X
subnet
Pr
MM.15
Default
255
Range
0 to 255
Access
RW
SM-Ethernet IP subnet mask Y
subnet
Pr
MM.16
Default
255
Range
0 to 255
Access
RW
SM-Ethernet IP subnet mask Z
subnet
Pr
MM.17
Default
0
Range
0 to 255
Access
RW
Содержание SM-Ethernet
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