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I N P U T S – O U T P U T S
HFS - Hall Fire Service input
HFS initiates the fire service recall operation
Australia: HFS LED shall be on when HFS recall is activated. (Unless inverted with MOD setting) via the
fireman's hall fire service key switch
If lift is on normal operation mode and HFS is activated, the lift shall return to the Hall Fire Service (HFS) floor as
defined by EEProm setting HSF/HSR.
USA: Fire Service Code 17.1. FS EEprom setting must be set to 01
HFS LED shall be on when HFS/PHASE 1 recall is activated. (Unless inverted with MOD setting) via the fire
recall switch or a fire alarm initiating device
If lift is on normal operation mode and HFS/PHASE 1 is activated, the lift shall return to the HFS floor as defined
by EEprom setting HSF/HSR.
See also EEprom setting HFA.
HFV - Hall Fire Visual signal output
HFV – DARLINGTON OUTPUT
USA Only. Fire Service Code 17.1. FS EEprom setting must be set to 01
This output shall be activated to control the illuminated visual signal.
HFV output will turn on intermittently (flash) if the HFM input is activated. See Inputs – Outputs, HFM.
HV2 - High Voltage input
USA Only. HV2 – High voltage processor input for monitoring 'BDL' (Lift Status) for the landing locks.
HV2 LED shall be on when door locks are made.
HV2 - Ram address R:43
IDN - Inspection Down input
IDN - Inspection down signal input
IDN LED shall be on when down inspection button pressed.
Momentary push button switch also provided on board for IDN
IND - Independent Service input
IND - Independent service input.
IND LED shall be on when keyed to IND unless inverted with MOD setting.
Independent service is the same as exclusive service.
If the lift is on normal operation mode and the lift is keyed to independent service the operation shall be as follows.
The car doors shall remain open. When a car call is entered the doors shall close only whilst the call button is being
pressed. This call button operates as a dual call enter and door close button. Alternatively you may enter the call
with the car call button and then use the door close button to close the doors.
Only one call may be entered at a time.
To change the desired destination floor, press the new car call button to toggle the call.
Operation modes including Car Fire Service, Hall Fire Service, Inspection and Emergency lowering operation shall
override Independent Service.
INSP - Inspection Control input
INSP LED shall be off when on inspection.
Toggle switch also provided on board for INSP. When switch is down, INSP is ON.
Note: Top of car inspection must be OFF for on board Inspection switch/buttons to be operative.
IUP - Inspection Up input
IUP - Inspection up signal input
IUP LED shall be on when up inspection button pressed.
Momentary push button switch also provided on board for IUP
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