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PROGRAMMING
PRE-WARNING
NOTE: The TTC must be programmed prior to this step.
Turn the selector dial to OPTN.
Press and release the TTC button on the logic board.
Press and release the STOP button to clear the Pre-Warning
setting.
Press and release the OPEN button for every second of
Pre-Warning.
Press and release the CLOSE button for every 15 seconds of
Pre-Warning.
Press and release the TTC button to complete programming.
The OPEN/CLOSE button LEDs will flash to confirm the timer
setting. The OPEN LED will flash once for every second
programmed and the CLOSE LED will flash once for every
15 seconds programmed.
Turn the selector dial to desired timer wiring (TS, T, or FSTS).
EXAMPLE: To close the door in 55 seconds and have 17
seconds of Pre-Warning:
Turn the selector dial to PROG. Press and release the TTC
button. Press and release the STOP button. Press and release
the CLOSE button 3 times for 45 seconds then press and
release the OPEN button 10 times for 10 additional seconds.
Press and release TTC button to finish programming the TTC.
Turn the selector dial to OPTN. Press and release the TTC
button. Press and release the STOP button. Press and release
the CLOSE button once for 15 seconds then press and release
the OPEN button twice for 2 additional seconds (total
Pre-Warning equals 17 seconds). Press and release the TTC
button to finish programming the Pre-Warning. Turn the
selector dial to desired timer wiring type (TS, T or FSTS).
NOTE: It is not recommended to set the Pre-Warning to more
than 30 seconds.
© 2010, The Chamberlain Group, Inc.
01-35668C All Rights Reserved
1
2
3
4
5
6
7
T
TS
FSTS
PROG
C54
T
TS
TS
FSTS
FSTS
E2
D1
DIAG
OPTN
C2
B2
PROG
C54
T
TS
FSTS
E2
D1
DIAG
C2
B2
OPTN
OPTN
TTC
STOP
OPEN
CLOSE
TTC
OPTN
T
TS
FSTS
PROG
1
2
3
4
5
6
7
Selector Dial
TTC Starts
Timer Stage 1
Pre-Warning Start
Timer Stage 2
(Programmable,
Example: 17
seconds)
Door starts to close
according to TTC
setting
(Example: 55 seconds)
TIMER-TO-CLOSE (TTC) WITH PRE-WARNING