The Computer
5-34 Manual # 42-02-1P21
GSR Gate Switch Rear Input - When activated, this input indicates that the rear car gate is
closed. This input is used for CSA door lock bypass and redundancy logic.
HBF Hall Call Bus Failure input - This input from the group controller indicates that the serial
hall bus has failed. Without hall call direction, local cars will begin “stop at each floor”
operation to collect passengers and continue to provide service to the building.
HCC Hall Call Cancel Input - When activated all registered hall calls are canceled.
HCR1 -
HCR8
Hall Card Reader Front Landing 1-8 Inputs - These inputs are used to enable the regis-
tration of secured hall calls for front landings.
HCR1R -
HCR8R
Hall Card Reader Rear Landing 1-8 Inputs - These inputs are used to enable the registra-
tion of secured hall calls for rear landings.
HCRO Hall Card Reader Override input. When active, causes the car to bypass Per Floor Hall
Card Reader security inputs. Hall Calls will be permitted without enabling the Hall Card
Reader inputs.
HDCB Front Hall Door Close Button Input - When activated, this input will initiate door closing
for the front door. It is disabled during In-car Fireman’s Operation (Fire Service Phase
II).
HDCBR Rear Hall Door Close Button Input - When activated, this input will initiate door closing
for the rear door. This input is disabled during In-car Fireman’s Operation (Fire Service
Phase II).
HDOB Front Hall Door Open Button Input - When activated, this input will initiate door opening
for the front door. This input is disabled during In-car Fireman’s Operation (Fire Service
Phase II).
HDOBR Rear Hall Door Open Button Input - When activated, this input will initiate door opening
for the rear door. This input is disabled during n-car Fireman’s Operation (Fire Service
Phase II).
HDSTI Front Hall Door Stop Input - This input will cause the front door to stop. Subsequently
either the front door close or front door open buttons must be pressed to resume door
operation. This input is disabled during In-car Fireman’s Operation (Fire Service Phase
II).
HDSTIR Rear Hall Door Stop Input - This input will cause the rear door to stop. Subsequently
either the rear door close or rear door open buttons must be pressed to resume door
operation. This input is disabled during In-car Fireman’s Operation (Fire Service Phase
II).
HEATD Heat Detector Input - This input is used for Detroit Fire Code jobs. It is connected to a
heat detector located in the machine room and is used to stop the car at the next floor
and open the doors (same as PTI). Once the doors are fully open, the HDSC spare output
is turned off which indicates that it is okay to remove power from the controller and acti-
vate sprinklers in the machine room.
HIND When active, the car will bypass all hall calls, answer existing car calls but not allow
additional car calls to be registered. When calls are satisfied, the car will return to the
lobby floor and enter Independent service automatically.
HLI Heavy Load Input - This input indicates that the car is loaded to the point at which it
should no longer accept hall call assignments (heavy load bypass). A “discrete” load
weigher contact is typically wired to this input, usually indicating that the load is 75%-
80% of full load.
HML Home Landing Input - This input is used with the primary parking feature and will deter-
mine whether the car will park or not. The HLSOPT option must also be enabled to allow
this feature to work.
Table 5.6 Spare Inputs Menu Options
Spare Inputs Menu Options
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