Owner's Manual
CONTROL AND ACCESSORY DEVICES WIRING
IMPORTANT - remove power from the operator before
attempting to connect an accessory device or control station.
With the exception of the actual physical loop wires, all accessory
equipment is hooked-up to the 26 position terminal connector block
located on the operator motor control board. See Figure 11. There are
no installer connections inside the control box. NO ACCESSORY
EQUIPMENT SHOULD BE INSTALLED IN THE CONTROL BOX!
If local electrical codes permit, use the operator's bottom plate for
mounting accessory components. Otherwise, install the accessory
equipment in an appropriate electrical box.
The thirteen (13) command inputs for the LPX1700 require a switch
closure to COMMON of less than 100 OHMS resistance and for more
than 100 milliseconds duration. Two of the inputs - ALTERNATE and
RADIO OPEN - are momentary inputs where the signal must be
released and re-entered to be recognized. The remaining inputs can be
continuous signals. Each terminal position is printed with an
abbreviated description of the function the input or output, again see
Figure 11. For the full description of the function of each terminal
position, see the Reference Chart on Page 17 and 18.
WIRING A 3-BUTTON STATION
The LPX1700 motor
control board has a
built-in three button
station (Open, Close,
Stop) on board. See
Figure 12 for
instructions on
wiring an external 3-
button station if
desired.
NOTE: The STOP
button is configured
from the factory for
normally OPEN
operation and can be
field set for
Normally CLOSED operation if desired. See Page 15 for the
explanation of the LPX1700 switch settable options.
BI-PARTING (Master/Slave, Primary/Secondary)
APPLICATION
In a bi-parting application, two operators are required, one operating in
a left-hand mode, the other in a right-hand mode (see Left Hand and
Right Hand Installations on Page 15). Both operators must be wired for
AC power (as previously described) but share a common set of input
controls. In general, all of the preceding instructions concerning
installation of individual operators can be followed in a bi-parting
application except the following:
Choose one of the operators to be the Master (Primary) and the other to
be the Slave (Secondary). Route all of the control wiring to the Primary
operator first. This will prevent grounding loop problems. All
accessory equipment should also be wired to the Primary operator.
Connect terminal MST OPN (MASTER OPEN) on the Primary
operator to terminal OPN (OPEN) on the Secondary operator. Connect
terminal MST CLO (MASTER CLOSE) on the Primary operator to
terminal CLO (CLOSE) on the Secondary operator. Connect a COM
(COMMON) terminal on the Primary operator to a COM (COMMON)
terminal on the Secondary operator. Use conduit SEPARATE from AC
power service. See Figure 13 for the correct wiring.
Lastly, set the Switch Selectable Option SW1 (Switch 5, Page 15) in
the Secondary operator to the ON position and ensure Switch Selectable
Option SW1 (Switch 5) in the Primary operator is set to the OFF
position. See Page 15 for location and further explanation of the
Switch Selectable Options.
C8TB1 C1
C25
R81
D12
PHOTO
AC
24V
OPN
COM
STO
CLO
OPN
FRE
CRO
RDO
ALT
AC
24V
COM
COM
COM
R29
R26
R30
FORCE
ADJUSTMENT
CLOSE
PHOTO
LD13
RIGHT-HAND TERMINALS
LEFT HAND TERMINALS
FIELD WIRING TERMINAL STRIPS
R88
SW1
TB2
R58
R92
R21
COM
COM
CLO
OPN
MST
MST
SHW
EDG
CLO
EDG
OPN
REV
PHO
CLO
PHO
OPN
COM
COM
D8
C24
COM
SHADOW
LOOP
R25
R5
R60
R61
R32
R83
R68
R72
LD7
Figure 11:
26 Position
Terminal Connector
Block on the MCB
111882
IMPROPER WIRING COULD CAUSE
ELECTROCUTION OR DAMAGE TO CIRCUITRY.
FOLLOW LOCAL BUILDING AND ELECTRICAL
CODES.
WARNING!
LD13
PHOTO
CLOSE
ADJUSTMENT
FORCE
R30
R26
R29
COM
COM
COM
24V
AC
ALT
RDO
CRO
FRE
OPN
CLO
STO
COM
OPN
24V
AC
PHOTO
D12
R81
C25
C1TB1 C8
STOP
CLOSE
OPEN
WITH NORMALLY OPEN STOP
WIRING 3-BUTTON STATION
Figure 12:
Wiring 3 Button
Station
NOTICE: A separate High Voltage AC
electrical connection is required for each
operator in a bi-parting installation.
LD13
PHOTO
CLOSE
ADJUSTMENT
FORCE
R30
R26
R29
COM
COM
COM
24V
AC
ALT
RDO
CRO
FRE
OPN
CLO
STO
COM
OPN
24V
AC
PHOTO
D12
R81
C25
C1TB1 C8
PRIMARY/SECONDARY OPERATORS
BI-PARTING WIRING
PRIMARY OPERATOR TERMINALS
SECONDARY OPERATOR TERMINALS
LD7
R72
R68
R83
R32
R61
R60
R5
R25
LOOP
SHADOW
COM
C24
D8
COM
COM
OPN
PHO
CLO
PHO
REV
OPN
EDG
CLO
EDG
SHW
MST
MST
OPN
CLO
COM
COM
R21
R92
R58
TB2
SW1
R88
Figure 13:
Bi-Parting Wiring
C: INSTALLING THE OPERATOR
10