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Mid-Stop: Activation stops an opening door; momentary contact
of open button at mid stop will restart door to full open position;
if door is moving open, constant pressure on open button will
bypass mid-stop.
Auto Close Timer: N/A
TS Operation
Open Button: Momentary activation; open override of closing
door.
Close Button: Momentary activation.
Stop Button: Momentary activation; stops open, close or reverse
action.
Single Button: Momentary activation to open; open override of
closing door, closes door from mid-stop or open limit.
EP Reverse (Photo Input): Momentary activation will reverse a
closing door, reverse to full open (ignores mid-stop) unless
stopped by stop pushbutton input.
Mid-Stop: Activation stops an opening door; momentary contact
of open button at mid stop will restart door to full open position;
if door is moving open, constant pressure on open button will
bypass mid-stop.
Auto Close Timer: Closes door from mid-stop or open limit after
pre-set time. Stop will deactivate the auto close timer. Open will
reactivate the auto close timer or reset the auto close timer when
the door is at the mid-stop or open limit. Single button will reset
the auto close timer from the mid-stop or open limit. Reverse
will reactivate the auto close timer or reset the auto close timer
when the door is at the mid-stop or open limit.
T Operation, Dip-Switch Setting
Open Button: Momentary activation; open override of closing
door.
Close Button: Momentary activation.
Stop Button: Momentary activation; stops open, close or reverse
action.
Single Button: Momentary activation to open; open override of
closing door, closes door from mid-stop or open limit.
EP Reverse (Photo Input): Momentary activation will reverse a
closing door, reverse to full open (ignores mid-stop) unless
stopped by stop pushbutton input.
Mid-Stop: Activation stops an opening door; momentary contact
of open button at mid stop will restart door to full open position;
if door is moving open, constant pressure on open button will
bypass mid-stop.
Auto Close Timer: Closes door from mid-stop or open limit after
pre-set time. Stop will deactivate the auto close timer. Open will
reactivate the auto close timer or reset the auto close timer when
the door is at the open limit. Single button will reset the auto
close timer from the mid-stop or open limit. Reverse deactivates
the auto close timer if the door is closing. Reverse will reset the
auto close timer at the mid-stop or open limit if the auto close
timer has not been previously deactivated.
SETUP MODES
Setup Modes
Various operating characteristics can be modified via the setup
modes. The operator is moved to the close limit position and the
on-board dip switches (see Figure 13, page 17) are
TEMPORARILY set according to the table at right to enter a Setup
Mode. The on board OPEN and STOP buttons are used to
modify the characteristic. Once set, the values are stored in non-
volatile memory.
These values are set to factory defaults that should be
satisfactory for many applications. ALL VALUES AS
DESCRIBED HERE CAN BE RESET TO THE FACTORY
DEFAULTS AS FOLLOWS:
Remove 24 VAC power from the control board.
Press and hold the on-board stop button.
Re-apply 24 VAC while holding the on-board stop button.
After completing the procedure to modify the operating
characteristic the switches must be returned to the originally set
Operating Mode setting (see section previous).
Delay on Reverse Setup
To help prevent stress on the door components, this feature
allows for a delay time between the door stopping and reversing
when a command to reverse is received as the door is closing.
The factory default time is 0.75 seconds; the minimum time is
0.4 seconds; the maximum time is 2 seconds.
After moving the door to the close position and temporarily
setting the switches to the appropriate settings in the table,
pressing STOP will reset the time to the minimum setting.
Every time OPEN is pressed, 200 mS is added to the time (up to
the maximum).
Changing the dip-switch setting to any other setting will save
the new time. Return the dip switches to the originally set
Operating Mode setting (see section previous).
Close Limit Delay Setup
To provide for irregularities in the floor, this feature allows for
the door to continue to travel down after the Reverse Cutout
Limit is activated. The factory default time is 0.32 seconds; the
minimum time is 0.12 seconds; the maximum time is 0.66
seconds.
After moving the door to the close position and temporarily
setting the switches to the appropriate settings in the table,
pressing STOP will reset the time to the minimum setting.
Every time OPEN is pressed, 0.02 seconds are added to the time
(up to the maximum).
Changing the dip-switch setting to any other setting will save
the new time. Return the dip switches to the originally set
Operating Mode setting (see section previous).
Setup Mode Switch
1
Switch
2
Switch
3
Switch
4
Delay on Reverse ON ON ON ON
Close Limit Delay OFF ON ON ON
Mid-Stop Limit ON OFF ON ON
Auto Close Timer OFF OFF ON ON
Maximum Run
Time
OFF ON OFF ON
OPERATION & ADJUSTMENT INSTRUCTIONS
18