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19. MAINTENANCE FUNCTION
B-64693EN-1/01
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Detect trouble Waveform data output failure signal WVTF<F0578.1> Finish output Time Waveform data transfer signal WVTRNS <F0578.0> SV or SP alarm Waveform data re-output signal WVROP<G0589.2> (remained 0) (remained 0) NOTE: SV or SP alarms does not release even if Waveform data transfer signal changes into “1”.
Fig. 19.2.6 (b) Sequence of normal output (when the trouble is detected by SV or SP alarm)
Detect trouble Waveform data output failure signal WVTF<F0578.1> Output failure Finish output Time Waveform data transfer signal WVTRNS <F0578.0> Trouble diagnosis data latching signal TDDL<G0589.1> Waveform data re-output signal WVROP<G0589.2> Start re-output ( Resolve the cause of failure )
Fig. 19.2.6 (c) Sequence when output fails (when the trouble is detected by the signal)
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