SI-Ethernet User Guide 41
Issue: 3
Safety
information
Introduction
Mechanical
installation
Electrical
installation
Getting started
Parameters
Key features
and Protocols
PC Tools
Applications
Security Diagnostics
Glossary of
terms
Index
When DHCP is enabled, the following parameters will become read-only immediately (no reset
required):
• IP Address (S.02.006)
• Subnet Mask (S.02.007)
• Default Gateway (S.02.008)
• Primary DNS (S.02.009)
• Secondary DNS (S.02.010)
Controls and displays the IP address of the module.
If DHCP is enabled this parameter becomes read-only, and until an IP address is allocated to the
module will display 0.0.0.0. If no DHCP server replies to the DHCP request within approximately 1
minute, then the Ethernet interface will automatically assign a link-local IP address in the range
169.254.0.0 to 169.254.255.255
If DHCP is disabled the module will initialize, on reset or power cycle, with the IP address stored for
the parameter.
Controls and displays the subnet mask of the module.
If DHCP is enabled this parameter becomes read-only, and until a subnet mask is allocated to the
module will display 0.0.0.0.
If DHCP is disabled the module will initialize, on reset or power cycle, with the subnet mask stored
for the parameter.
S.02.006 IP Address
Minimum
0
(Display: 0.0.0.0)
Maximum
4294967295
(Display:255.255.255.255)
Default
3232235876
(Display:192.168.1.100)
Units None
Type 32 Bit User Save Update Rate
DHCP enabled: write on
event;
DHCP disabled: read on reset
Display Format IP Address Decimal Places 0
Coding RW, BU
S.02.007 Subnet Mask
Minimum
0
(Display: 0.0.0.0)
Maximum
4294967295
(Display:255.255.255.255)
Default
4294967040
(Display:255.255.255.0)
Units None
Type 32 Bit User Save Update Rate
DHCP enabled:
write on event;
DHCP disabled:
read on reset
Display Format IP Address Decimal Places 0
Coding RW, BU