Rockwell Automation 865 Differential Protection Relay - Manual (Page 126)

6-8 Control
Functions
865-UM001A-EN-P – July 2009
Logic Functions
The relay supports customer-defined programmable logic for
Boolean signals. The logic is designed by using the SetPointPS
setting tool and downloaded to the relay. Functions available are:
AND
OR
XOR
NOT
COUNTERs
RS & D flip-flops
Maximum number of outputs is 20. Maximum number of input gates
is 31. An input gate can include any number of inputs.
For detailed information, please refer to the SetPointPS manual
(857-PM001A-EN-P).