DPR-400 User Manual Rev_01 Firmware V-1.0
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The unit features a matrix display which allows for simple assignment of input signals to output variables.
Assignments can be set as locked.
The input signals are located from top to bottom in the matrix. These input signals are digital inputs, trip
statuses and detection statuses for protection functions, and other function outputs.
The output variables are located from left to right in the matrix. These output signals are LED indicators,
relay outputs and mimic diagram symbols.
Matrix Display