23
MAXIMUM RUN TIMER (MRT)
Feature:
The operator can learn the time it takes to open or close
the door plus and an additional 10 seconds.
Benefit:
If the operator does not meet its open or close limit
within the set time it will stop, limiting damage to the door and
operator.
To Program:
NOTE:
The default setting for the MRT is 90 seconds. In the event
the application requires the MRT be manually learned for a longer
duration follow steps below.
1. Start with the door in the closed position.
2. Set the selector dial to “PROGRAM.”
3. Press MRT button on logic board.
4. Press the OPEN button and wait for the door to reach the full
open limit.
5. Once the door has reached the open position, programming is
complete.
6. Turn dial to desired wiring type.
NOTE:
To reset MRT only, turn selector dial to program and press
and hold the MRT button until the MAS led flashes rapidly.
Operation will vary
depending on
wiring type
SELECTOR DIAL
O P T I O N A L P R O G R A M M I N G
RED/GREEN WARNING LIGHT CARD
Feature:
The Red/Green warning light card flashes a warning light
for 10 seconds prior to the Timer to Close activating the door to
close.
Benefit:
Advanced warning of the door closing helps prevent
traffic collisions with the door.
Light Control Module Operation:
The green lights on the OPTION
BOARD will turn on if the board is seated properly and the power
is on. When the door reaches the full open limit or mid stop the
timer circuit and the green lamp holder will be activated. (Green
lamp will not be activated if timer setting is less than 10
seconds.) The red lamp holder will receive power as indicated at
right.
Requirements:
Must have the Red/Green warning light kit
RDGRNCARD and must have at least one of the following safety
devices attached: CPS-L, CPS-LN4 or CPS3. See Red/Green
warning light instructions for further details.
TIMER SETTING
RED LAMP HOLDER RECEIVES POWER
Timer setting equals
zero
Activates when the door closes and until
close limit is activated
Greater than 10
seconds
10 seconds before door starts to close
and until close limit is activated
Less than or equal to
10 seconds
Activates when the door reaches the
open limit or mid stop
The red lamp holder receives power
when the door opens and remains
activated if the door is stopped manually
before reaching the mid stop or the open
limit
A U T O M A T I C A L L Y L E A R N E D P R O G R A M M I N G
