Spa Communication Page; Modbus Communication Page - ABB REF 542plus Operator's Manual

1MRS755869
20.6.4.3.
20.6.4.4.
Multifunction Protection and Switchgear Control Unit
Operator's manual

SPA communication page

When the SPA bus communication module is installed, the following page is
displayed.
Fig. 20.6.4.3.-1 SPA bus communication module page
It is not possible to modify the SPA bus slave address of the unit on this page.

Modbus communication page

When the Modbus module is installed and properly working, the following page is
displayed.
Fig. 20.6.4.4.-1 Modbus communication module page
REF 542plus REF 542plus
A051648
A051644
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