Mitsubishi Electric FATEC FR-A800 Manual page 88

5
BREAKDOWN MAINTENANCE
(8) E.RET display <Retry count excess>
Change H302 (Pr.68) (Retry waiting time) from "1" to "5" seconds and change H301 (Pr.67)
(Number of retries at fault occurrence) from "0" to "3" times. Change H000 (Pr.9) (Electronic
thermal O/L relay) to "1".
Check that E.THM is displayed in 1 second when STF and high speed RH are turned ON and
that E.RET is displayed by performing three retries after the automatic reset without fault output.
(9) MT1 display <Maintenance signal output>
Change E711 (Pr.504) (Maintenance timer warning output set time) from "9999" to "0" and check
that MT1 is displayed.
(10) PS display <PU stop>
During operation in the external operation mode EXT, press the STOP/RESET button on the
operation panel and check that PS is displayed.
5.3 Appendices for demonstration (Confirmation of error descriptions and
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others)
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