Parameters - ABB RELION REB500 Technical Manual

Section 5
Bay protection functions
Text
Integration
BinaryInp
BlockInp
Trip
Start
5.12.5

Parameters

Table 96: Delay function - Parameters
Signal
ParSet 4..1
Trip-Delay
Reset-Delay
Integration
BinaryInp
BlockInp
Trip
Start
176
Unit Default
0/1
BinaryAddr
BinaryAddr
SignalAddr
SignalAddr
Description
Parameter for determining in which set of parameters a particular function is active.
Time between start signal at the input and the tripping signal at the output.
Time required for the timer to reset after the input signal has disappeared.
Determination of the response of the function in the presence of a pulsating input
signal:
• 0: The delay continues to run, providing the input signal does not disappear for
longer than the reset time.
• 1: The time during which the input is at logical 1 is integrated, that is, tripping
does not take place until the sum of logical 1 time equals the set delay time.
Timer input
• xx: all binary inputs (or outputs of protection functions)
Input for blocking the function
• F: enabled
• T: disabled
• xx: all binary inputs (or outputs of protection functions)
Tripping signal
Pick-up signal
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Min
0 0
Always off
Always off
Bay protection functions REB500
1MRK 505 406-UEN B
Max Step
1 1
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Technical manual