The Computer
5-24 Manual # 42-02-1P21
CONT. D.C.B. FOR FIRE PH 1? When set to YES, the doors will remain open when
the car goes on Fire Service Phase I until constant DCB forces them closed.
MOMENT. D.O.B. DOOR OPENING? This option is used to require the momentary
pressure on the Door Open Button (DOB) to open the doors. If set to NO, momentary pressure
on the DOB is not required to open the doors when the car reaches a landing. The doors open
automatically in response to a call.
MOMENT D.O.B. FOR: (FRONT CALLS/ REAR CALLS/ BOTH CALLS) - Choose
whether front calls, rear calls or both calls need momentary D.O.B.
• FRONT CALLS - this option necessitates that DOB be pressed when the car responds
to front door calls. Rear door calls are not affected.
• REAR CALLS - this option necessitates that DOB be pressed when the car responds to
rear door calls. Front door calls are not affected.
• BOTH CALLS - this option necessitates that DOB be pressed when the car responds
both front and rear door calls.
MOMENT D.O.B. FOR: (HALL CALLS/ CAR CALLS/ ALL CALLS) - Choose whether hall
calls, car calls or all calls need momentary D.O.B.
• HALL CALLS - this option necessitates that DOB be pressed when the car responds to
hall calls. Car calls are not affected.
• CAR CALLS - this option necessitates that DOB be pressed when the car responds to
car calls. Hall calls are not affected.
• ALL CALLS - this option necessitates that DOB be pressed when the car responds to
both hall calls and car calls.
DOORS TO OPEN IF PARKED: (NONE/FRONT/REAR/BOTH) - If set to NONE, the
doors remain closed while the car is parked. When set to FRONT, REAR, or BOTH, the corre-
sponding doors automatically open and remain open while the car is parked. This option is
available only if a parking floor is programmed in the Basic Features menu. BOTH option is not
available if the car is programmed for sequential door operation (see “SEQUENTIAL DOOR
OPER. (F/R)?” on page 5-22 for more details.
DOORS TO OPEN ON MAIN FIRE? The choices for this option are FRONT, REAR
and BOTH. This option determines which door(s) should open once the car has completed a
Main Fire return (only if the CAR ARE WALK-THRU? option is set to YES).
DOORS TO OPEN ON ALT FIRE? The choices for this option are FRONT, REAR and
BOTH. This option determines which door(s) should open once the car has completed an Alter-
nate Fire return (only if the CAR ARE WALK-THRU? option is set to YES).
LEAVE DOORS OPEN ON CTL?
This option is displayed when the CTL spare input is
programmed. When set to YES, and the CTL (car to lobby) input is active, once the car has
returned to the lobby, the doors will remain open instead of cycling closed.
LIMITED DOOR RE-OPEN OPTION Once the doors begin to close after a door dwell
time has expired, if a re-opening device input (PHE or SE) is seen, this option will allow the
doors to re-open as long as the re-opening device is active. Once the re-opening device is inac-
tive, the doors will immediately begin to close again. Without this option set, in this same case,
the doors will re-open fully for a short door time and then close.