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SEL-787 Relay Instruction Manual Date Code 20150130
Communications
SEL ASCII Protocol and Commands
VEC Command (Show Diagnostic Information)
Issue the VEC command under the direction of SEL. The information
contained in a vector report is formatted for SEL in-house use only. Your SEL
application engineer or the factory may request a VEC command capture to
help diagnose a relay or system problem.
Table 7. 55 VEC Command
Command Description Access Level
VEC D Displays the standard vector report 2
VEC E Displays the extended vector report 2