Chapter 3. Programming IDCs, NACs, and AUX Relays
3-8
Programming AUX Relays
Aux Relay programming allows you to define the following
for the first auxiliary relay located on the MSB, and the
expansion relays (if installed). (Aux Relay 2 is always a
trouble relay.)
• Function, defines the following for a relay.
- When the Relay activates and deactivates.
- The "output method" that defines how the Relay
activates (coded, steady, etc.)
• Edit or Clear Point Label. Allows you to set a 20 char-
acter label for the relay point.
• Alarm Group. Allows you to associate the relay with up
to 3 groups of initiating devices, providing the ability to
perform selective activation of the relay.
1. Follow the steps in “Accessing Menus.” Make sure to
choose Relay as the type of device to program.
<ENTER>=Accept
Prg: [Relay]
2.
Press <ENTER>,
and then use <NEXT> and
<PREV>
to choose the relay to program.
AUX1
Alarm 1/2
3. Press <ENTER>. A prompt for the Function Type dis-
plays. For example:
AUX1
FN: [Function]
4. Press <ENTER>. As shown in the example below, the
function type is comprised of two parts -- the function
(On Till Silence Relay, On Till Reset, etc.) and the cod-
ing pattern (Steady, 120 BPM, etc.)
AUX1
[RRELAY] STEADY
5.
Use the <NEXT>
and <PREV> keys to selec
t the
appropriate Function. Use the right arrow key to move
the cursor to the coding pattern, and then use the
<NEXT> and <PREV> keys to set the pattern.
6. Pressing <ENTER> will accept any changes made and
exit. <EXIT/CLEAR> key will quit the alarm group edit
without saving
Note: Refer to table located at top of Page 3-1 for
UL 864 compliant options.
Table 3-5 Relay Function Types
Function
Type
Description
SRELAY
Relay activates on general alarm; remains on-til-
silence.
RRELAY
Relay activates on general alarm; remains on-til-
reset.
SUPV
Relay activates when a Supervisory condition
occurs; remains on-til-cleared.
TRBL
Relay activates when a Trouble condition occurs;
remains on-til-acknowledge.
Utility
Relay activates when a utility IDC in the same
alarm group activates.
PRIMARY
See Note
Below
Relay activates on general alarm. Relay is tied to
Primary Elevator Recall contacts.
ALTERN
See Note
Below
Relay activates on general alarm. Relay is tied to
Alternate Elevator Recall contacts.
DRESET
Relay provides 24V power to four wire detectors.
Relay turns off for 5 secs on system reset)
DHOLDER
Relay typically provides 24V power to larger door
holder relay with separate power source. Relay
activates on general alarm and signals door
holder relay to cut power to door holder magnets.
Table 3-6 Relay Operation Settings
Operation Description
Temporal
Standard Temporal coded pat-
tern. A three pulse coding pat-
tern consisting of three ½
second pulses, each separated
by ½ second silence. Each
group of three pulses is sepa-
rated by 1.5 seconds of
silence.
Steady Steady On
SYNCH N/A - Do not use
20 Bpm
Slow March Time - 20 beats
per minute.
120 Bpm
Fast March Time - 120 beats
per minute.
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