Operations Manual

EXI HALO Installation & Operation Manual 981-000003-000
EXI Wireless Systems 27 March 2000
Revision 2.0
• Secure the Keypad to the “COP” panel.
Figure 22 - Elevator Keypad Installation
5.10.6. “Door not Closed” Contact
In order for the system to operate correctly, the contacts supplied with the elevator controls that indicate
when the elevator door is open or closed, have to be monitored by the HALO Elevator Controller. These
contacts have to be normally open when the doors are open, and closed when the doors are closed. If such a
pair of contacts is not available, a suitable set of contacts will need to be installed, as without these the
HALO Elevator Controller will not shut off when the elevator doors are closed.
• Run a pair of wires from the Form-C contacts on the EIM within the cabinet to the elevator door open
control contacts within the elevator control panel.
• If necessary, run a pair of wires from the elevator control “Fire Condition” contacts to the “System
Override In” and “Common” inputs of the Elevator Controller within the cabinet.
5.10.7. Door Control and Fire Alarm Supervision
The elevator doors are held open in alarm conditions so that the elevator cannot move. The EIM within the
cabinet has Form-C Normally Open (N/O) and Normally Closed (N/C) contacts that can be used to control
the door.
In the event of a fire alarm, a “system override” input is available on the Elevator Controller within the
cabinet. When this input is shorted to ground, the system, and the door control function, will be inhibited so
as to render the elevator operational. Only a few elevators require this function to be implemented as most
elevator systems have their own “Fire Condition” operating mode that seizes control of the elevator during
a fire condition. If in doubt, check with the elevator company.
• Run a pair of wires from the Form-C contacts on the EIM within the cabinet to the elevator door
control contacts within the elevator control panel.
• If necessary, run a pair of wires from the elevator control “Fire Condition” contacts to the “Override
In” and “Common” inputs of the Elevator Controller within the cabinet.
CLOSECLOSE
DOORDOOR
OPENOPEN
DOORDOOR
LOBBYLOBBY