Micom P634 - Page 450

Parameter Address
Default Min Max Unit Logic Diagram
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CBF_2: Evaluation IN
022 185
0: Without
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CBF_3: Evaluation IN
022 186
0: Without
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CBF_4: Evaluation IN
022 187
0: Without
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Select whether the measured or the calculated residual current shall be used for
residual current monitoring function. This choice is only possible when a
measuring input for the residual current is available, otherwise the internally
derived value of the residual current is always used, regardless of the setting.
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CBF_1: t1 3p
022 165
0.15 0.00 100.00 s Fig. 3-164, (p. 3-210)
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CBF_2: t1 3p
022 221
0.15 0.00 100.00 s
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CBF_3: t1 3p
022 234
0.15 0.00 100.00 s
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CBF_4: t1 3p
022 248
0.15 0.00 100.00 s
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Setting the 1st CBF timer stage to 3-pole operating mode.
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CBF_1: t2
022 166
0.25 0.00 100.00 s Fig. 3-164, (p. 3-210)
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CBF_2: t2
022 222
0.25 0.00 100.00 s
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CBF_3: t2
022 235
0.25 0.00 100.00 s
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CBF_4: t2
022 249
0.25 0.00 100.00 s
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Setting for the 2nd CBF timer stage.
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CBF_1: Min.dur. trip cmd.t1
022 167
0.25 0.10 10.00 s Fig. 3-165, (p. 3-211)
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CBF_2: Min.dur. trip cmd.t1
022 223
0.25 0.10 10.00 s
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CBF_3: Min.dur. trip cmd.t1
022 236
0.25 0.10 10.00 s
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CBF_4: Min.dur. trip cmd.t1
022 250
0.25 0.10 10.00 s
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Setting the 1st timer stage for minimum duration of trip command.
P634 7 Settings
7-96 P634/EN M/R-42-A // P634‑311‑653