5
Programming
Program the Station Selectors and the Communications Controller to conform to your planned
configuration and desired operation.
Programming the Communications Controller
Before adjusting the Communications Controller, you must place it in the programming mode:
1. Turn the Communications Controller off.
2. Hold down either of the PARM keys while turning the Communications Controller on.
3. Release the PARM key when the STANDBY, QUEUE, A ACTIVE, and B ACTIVE LEDs
next to PB4 illuminate simultaneously.
Parameters and Values
The Communications Controller is configured by setting five parameters. The value set for each
parameter determines the parameter’s function. The parameters and their range of values are:
Parameter Value Function
1. Number of Businesses 1 or 2 Configures the Communications Controller as a dual-channel
intercom (1 business type) or two single intercoms (2 business types).
2. A Maximum 1 to 16 The highest Call Station number (starting from 1) that A Audio
Channel devices can access.
3. B Maximum 1 to 16 The highest Call Station number (starting from 1) that B Audio
Channel devices can access.
4. Priority Station OFF, 1 to 16
Selects one Call Station to be the top priority. While all other Call
Stations will be answered in the order in which inbound calls are
received, a call from the priority Call Station is answered first.
5. *Auto-Standby 1 or 2 Cancels a Call Station selection if a TALK key (on selector, headset,
or beltpack) has not been pressed within 30 seconds.
1. Enables Auto-Standby.
2. Disables Auto-Standby.
* Requires software revision, "CONTROLLER VERSION 1.1" or greater printed on the
microcontroller chip located near the center of the circuit board at reference designator UB1.
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