ABB SPA-ZC 400 Installation And Commissioning Manual page 29

1MRS756014
Ethernet Adapter
Modbus/TCP Brigde
Installation and Commissioning Manual
Default Gateway
*
The IP address Default Gateway defines the gateway address that forwards
the IP traffic between the local subnet and the outside world. The default
IP address is 192.168.2.1 and this has to be changed according to the
planned network structure.
IP Address
*
The IP address identifies SPA-ZC 400 in the local area network (LAN).
All communication via SPA-ZC 400 uses this address. The default value
192.168.2.10 has to be changed to a unique address according to the
planned network structure.
SNTP Servers
*
SPA-ZC 400 uses SNTP as its own real-time clock. The time is used to
synchronize an IED with Modbus. The secondary SNTP server is used if
the primary SNTP server for some reason drops off the network.
Subnet mask
*
The Subnet mask address defines which addresses have access to the
default gateway.
TCP-Keepalive
*
The status of the TCP/IP connection is monitored by transmitting keep
alive-messages at configured intervals. This is done invisibly to the user.
The value is in minutes and the default is 10 minutes.
SPA-ZC 400
29