Motion Control Engineering Motion 4000, Руководство пользователя

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User Interface
4-42 Manual # 42-02-2P24
Extra Features Menu Options
• PI OUTPUT TYPE
• Choose 1 WIRE PER FLOOR, BINARY BASE 1, BINARY BASE 0, GRAY CODE 1, or
GRAY CODE 0 depending on the inputs required by the position indicator and
whether the floor count begins with a zero value or a one value.
• EMERGENCY POWER OPERATION?/EMERGENCY POWER RETURN FLOOR
• If selected, the controller will put the elevator into Emergency Power Operation when
it receives an Emergency Power Input (EPI) signal. During Phase 1 of Emergency
Power Operation, the car will be moved to the emergency power return floor. In a
duplex configuration, each car will be moved to the return floor individually.
During Phase 2 of Emergency Power Operation, if the car Emergency Power Run
(EPRUN) input is activated, the car will run normally. Otherwise, the car will remain
at the emergency power return floor and will not respond to calls.
For a simplex controller, the car EPRUN input is sometimes connected to a switch so
that the input can be turned ON or OFF. For a duplex controller, both car EPRUN
inputs are usually connected to a Run Selection switch. The position of this switch
determines which car will run during Phase 2 of Emergency Power Operation.
Often, there is an AUTO position on the Run Selection switch connected to the AUTO
input on both controllers in a duplex. If the AUTO input is activated, one car will be
automatically selected to run during Phase 2 of Emergency Power Operation. For
example: If one car happens to be out of service when the operation begins, the other
car will be automatically selected to run.
If the Emergency Power option is selected, appropriate spare inputs should be config-
ured also.
See “Spare Inputs Menu” on page 4-26