ABB RELION 630 Series Technical Manual page 51
Power management
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Also See for RELION 630 Series:
- Communication protocol manual (304 pages) ,
- Engineering manual (156 pages) ,
- Operation manual (124 pages)
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1MRS757256 F
PML630/Compact Load-Shedding Solution
Technical Manual
Figure 23
shows the timing diagram when a new indication appears after the first one
has reset but before tRestart has elapsed.
Activating
signal 1
Activating
signal 2
LED 1
LED 2
Automatic
reset
Manual
reset
IEC01000241 V2 EN
Figure 23:
Operating sequence 6 (LatchedReset-S), two indications within
same disturbance but with reset of activating signal between
Figure 24
shows the timing diagram for manual reset.
Disturbance
tRestart
Section 3
Basic functions
IEC01000241_2_en.vsd
45
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