OTIS OI-7543, Assembly, Page: 27 / 57

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Fault Relay Setup: Latching or Unlatching
NOTE: This option will only appear if “Yes” is
chosen on the previous option, setting Relay 3 as
a Fault Relay. If “No” is chosen on the previous
option, continue to the next step.
Touch ADD or SUB (Yes/No—as indicated on the
display screen) to set Relay 3 as Latching or
Unlatching. Press MENU (Next) to confirm the
setting.