LiftMaster HCTDCU HCTDCU Installation Manual - Page 29

Custom Lights Or Anunciators, Party Radios, Red/green Light

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ACCESSORY WIRING RED/GREEN LIGHT Main control board The RGL24LY is a low power red/green LED light accessory used to indicate the door status where upward visibility is limited. The RGL24LY light control is directly powered from the main control board and is enabled by AUX 1 and AUX 2 switches on the expansion board. See table on page 31 for red/green light functionality. The RGL24LY will run when the operator is on battery backup power. WIRING: Expansion board 1. Connect the COM terminal of the RGL24LY light to the NEGATIVE (-) terminal of ACCESSORY POWER ON on the main board. 1 EYE ONLY 2 EYE/ EDGE 3 EYE/ EDGE COM OPEN CLOSE 2. Connect the RED terminal of the RGL24LY to the NORMALLY OPEN SBC (N.O.) terminal of AUX RELAY 1 on the expansion board. OPN CLS 3. Connect the GREEN terminal of the RGL24LY to the NORMALLY STP COM OPEN (N.O.) terminal of AUX RELAY 2 on the expansion board. 4. Connect the COM terminals of AUX RELAY 1 and 2 to the POSITIVE (+) terminal of ACCESSORY POWER ON on the main board. Wire not provided. CUSTOM LIGHTS OR ANUNCIATORS Other devices can be controlled by the AUX relays in red/green warning mode. These devices require their own power source which is switched from the AUX relays. AUX 1 and 2 provide N.O and N.C options and are rated to 10A. 3rd PARTY RADIOS POWER: 1. Make sure the radio is rated for 24 V (look at its nameplate or the transformer in use). 2. Check for AC or DC. 3a. AC, AC/DC, or no polarity: Connect power wires to the ACCESSORY POWER ON terminal of the main board. 3b. DC and shows polarity: Connect the positive wire to the positive (+) terminal of ACCESSORY POWER ON on the main board. Connect the negative wire to the negative (-) terminal of ACCESSORY POWER ON on the main board. 4. The ACC PWR OVLD LED on the main board will light if there is a problem with the radio. SIGNAL: 1. Locate the signal wires from the receiver. There may be one or two. 2a. For a single wire receiver: Connect to the positive(+) terminal of the desired input. 2b. For a 2 wire receiver: Connect to the positive(+) and negative (-) terminal of the desired input. For open-stop-close-stop operation: connect to the SBC terminal on the expansion board. For open only operation: connect to the OPEN terminal on the expansion board or the EXIT terminal on the main board. The Timer-to-Close (TTC) must be set to close the door, see page 24. Main control board (+) RELAY COMMON 24 V 29 RED COM GREEN RGL24LY red/green light 3rd Party Radio

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29
ACCESSORY WIRING
RED/GREEN LIGHT
The RGL24LY is a low power red/green LED light accessory used to
indicate the door status where upward visibility is limited.
The RGL24LY light control is directly powered from the main control
board and is enabled by AUX 1 and AUX 2 switches on the expansion
board. See table on page 31 for red/green light functionality. The
RGL24LY will run when the operator is on battery backup power.
WIRING:
1.
Connect the COM terminal of the RGL24LY light to the NEGATIVE (-)
terminal of ACCESSORY POWER ON on the main board.
2.
Connect the RED terminal of the RGL24LY to the NORMALLY OPEN
(N.O.) terminal of AUX RELAY 1 on the expansion board.
3.
Connect the GREEN terminal of the RGL24LY to the NORMALLY
OPEN (N.O.) terminal of AUX RELAY 2 on the expansion board.
4.
Connect the COM terminals of AUX RELAY 1 and 2 to the
POSITIVE (+) terminal of ACCESSORY POWER ON on the main board.
Wire not provided.
CUSTOM LIGHTS OR ANUNCIATORS
Other devices can be controlled by the AUX relays in red/green warning
mode. These devices require their own power source which is switched
from the AUX relays. AUX 1 and 2 provide N.O and N.C options and are
rated to 10A.
3
rd
PARTY RADIOS
POWER:
1.
Make sure the radio is rated for 24 V (look at its nameplate or the
transformer in use).
2.
Check for AC or DC.
3a.
AC, AC/DC, or no polarity: Connect power wires to the ACCESSORY
POWER ON terminal of the main board.
3b.
DC and shows polarity: Connect the positive wire to the positive (+)
terminal of ACCESSORY POWER ON on the main board. Connect the
negative wire to the negative (-) terminal of ACCESSORY POWER ON
on the main board.
4.
The ACC PWR OVLD LED on the main board will light if there is a
problem with the radio.
SIGNAL:
1.
Locate the signal wires from the receiver. There may be one or two.
2a.
For a single wire receiver: Connect to the positive(+) terminal of the
desired input.
2b.
For a 2 wire receiver: Connect to the positive(+) and negative (-)
terminal of the desired input.
For open-stop-close-stop operation:
connect to the SBC terminal on the
expansion board.
For open only operation:
connect to the OPEN terminal on the expansion
board or the EXIT terminal on the main board. The Timer-to-Close (TTC)
must be set to close the door, see page 24.
SBC
OPN
CLS
STP
COM
EYE
ONLY
EYE/
EDGE
EYE/
EDGE
COM
1
2
3
OPEN
CLOSE
(+)
Main control board
Main control board
Expansion board
RED
24 V
COMMON
RELAY
COM
GREEN
RGL24LY
red/green light
3rd Party Radio