Communication Parameters For Spa - ABB SPA-ZC 402 Installation And Commissioning Manual

SPA-ZC 402 SPA-ZC 402
5.7.2.
Fig. 5.7.2.-1 SPA communication parameters
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Ethernet Adapter
SPA/TCP Bridge
Installation and Commissioning Manual
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.

Communication parameters for SPA

Baud Rate
*
The possible communication speed settings of the SPA bus are:
1200 bps
*
2400 bps
*
4800 bps
*
1MRS756019
A051855