18
PROGRAM SETTINGS (DIP SWITCH #2) CONT’D
EDGE/PHOTO OPEN
This switch (S2-3) selects edge or photo sensor for the gate
opening protection input.
Open Photo Eye (Pause):
When the controller is configured for
photo eyes, the input functions to pause the gate during the
opening cycle. Once the input is cleared the gate continues to
open.
Open Edge:
When the controller is configured for safety edges,
the input functions to reverse the gate to the close limit when the
edge is activated during the opening cycle.
PROGRAM SETTINGS (DIP SWITCH #4)
DUAL GATE COMMUNICATIONS
The controller is capable of running the operator in a master or
second mode depending on (S4) switch setting.
Before initiating any command the master unit queries for the
presence of a “second unit” for a time period of one second. If
the master gets no response the operator will operate in a stand
alone mode.
NOTE:
For single unit applications, a jumper must be
placed between TB11 and TB12. In this mode no further
communications will take place during travel.
If the master
detects the presence of a second unit the master will continue to
query the second unit during travel. The second unit will send a
response to the master for every query. The second operator will
stop if there is a period of one second or more of no
communications.
When two operators are connected in dual gate configuration
accessories may be connected to either the master or second.
EDGE/PHOTO CLOSE
This switch (S2-4) selects edge or photo sensor for the gate
closing protection input.
Close Photo Eye (Reverse):
When the controller is configured for
photo eyes, the input functions to reverse the gate to the open
limit when activated during the close cycle.
NOTE:
Timer to close will reset if enabled.
Close Edge:
When the controller is configured for safety edges,
the input functions to reverse the gate to the open limit when
activated during the close cycle. The entrapment is not cleared at
the limit and the timer to close will be disabled. The timer to
close may be enabled by activating the interrupt loop, soft open
or hard open input.
FIGURE 1
NOTES:
• Do not run Master/Second communication wiring in the
same conduit as the power and control wiring.
• The Second unit will require a normally close stop circuit
for proper system operation.
• After Master/Second wiring has been completed and the
S4 switch programmed, both units must have their power
cycled to initiate proper Master/Second communication.
• The motor learn function must be completed in stand
alone mode prior to Master/Second wiring.
P R O G R A M M I N G
ON
CLED PH
OPED PH
1 2 3 4
W
ARN
MAG
ON
S2
ON
CLED PH
OPED PH
1 2 3 4
W
ARN
MAG
ON
S2
ON
CLED PH
OPED PH
1 2 3 4
W
ARN
MAG
ON
S2
ON
CLED PH
OPED PH
1 2 3 4
W
ARN
MAG
ON
S2
Master or Standalone
Gate Setting
Master
Unit
S4
S4
Second Gate
Setting
Master
Unit
Second
Unit
Second
Unit
ON
ON
CONDUIT
EDGE OPEN
PHOTO OPEN
EDGE CLOSE
PHOTO CLOSE
TB12 TB11
TB11 TB12
Shielded Cable
(Twisted Pair)
Minimum 18 Gauge
STREET
Interrupt
Loop
COMPLEX OR
PARKING LOT
Interrupt
Loop
(Gate Conduit)
HS670
HS670
6'
Summary of Contents for LiftMaster Professional HS670
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