Girard Systems 98GC74 Installation guide

AC MOTOR CONTROLLER
98GC74
INSTALLATION and PROGRAMMING GUIDE
REV.12302015
RV AWNING PRODUCTS
1361 CALLE AVANZADO, SAN CLEMENTE, CA 92673 [phone] FAX [phone]
www.girardrv.com

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Girard Systems awnings may be operated in light wind and rain
conditions. When periods of heavy rain and or high wind are expected
the awning must be closed. Never leave the Awning open and
unattended.
Damage caused by wind and rain is not covered by warranty.
All awnings must be closed prior to moving the vehicle for any reason.
As an extra safety precaution a visual check that every awning is fully
closed is required.
Damage caused by failure to comply with these instructions is
not covered by warranty.
Before using your awning, ensure that the area into which the awning
will be deployed is free of obstructions (Trees, walls, pillars, posts,
other vehicles etc.)
Damage caused by collisions with any of the above or similar is
not covered by warranty.
Before using your awning make sure that all of your electrical circuits
are operating correctly. Recreational Vehicles can generate AC power
from three separate sources. The electrical system transfer switch in
your vehicle will select power for the awning as follows:
Shore Power – if connected;
Generator Power – if the generator is running;
Inverter Power – batteries must be charged for inverter operation.
Girard Systems awnings are supplied with an electric motor appropriate to the
product.

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CONTENTS
Product description …………………………………………………………………………………. 3
Installation Wiring Diagram ……………………………………………………………………… 4
Pairing With A Remote Device …………………………………………………………… 5 - 19
98GC229 Single channel wall switch …………………………………………………………. 5
98GC230 Dual Channel wall switch …………………………………………………………… 7
GC661B Multi Channel wall switch ……………………………………………………………. 9
Single Channel Handsets ……………………………………………………………………….. 11
Multi-Channel Handsets …………………………………………………………………………. 13
Pairing with Additional devices ……………………………………………………………….. 15
Removing an additional device ……………………………………………………………….. 15
Pairing with a Motion Sensor ………………………………………………………………….. 16
Pairing with an Anemometer ………………………………………………………………….. 19
THE G–LINK SYSTEM
The G-Link motors and control modules provided by Girard Systems communicate by
use of RF signals on a frequency of 433.92 MHZ. This eliminates the need for wiring
and the drilling of holes in the vehicle. These components must be electronically
matched, programmed or paired before use. This is usually done at the Girard Systems
factory. Should the need arise for the user to pair a device with the motor controller
they must refer to the appropriate manual for the devices applicable to their particular
installation. PRODUCT DESCRIPTION
The 98GC74 is a 110V AC Motor Control Module which requires a 15 Amp Circuit
breaker or fuse protected power supply, designed to control a single awning motor. The
BLACK and WHITE wires are the module’s input power supply which should be
connected to the vehicle’s Power distribution panel. The RED and BROWN wires are the
module’s output which should be connected to the awning motor. The longer BLACK
wire is the modules RF antenna. The 98GC74 has an operating frequency of 433Mhz,
and a range of up to 650’ in the open or 110’ where there are obstructions. This module
can be paired with up to 20 compatable RF remote devices. If additional devices are
paired with the 98GC74, previously paired devices will be overwritten in turn from the
second device onward.

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INSTALLATION WIRING DIAGRAM
WARNING
ALL ELECTRICAL WORK MUST CONFORM TO APPLICABLE
ELECTRICAL CODES AND STANDARDS.
•Turn off power before beginning any electrical work.
•Please consult your RV’s wiring diagram to locate any wiring
prior to any drilling or any installation procedures.
•Ensure that placement of controls, cables, and wires are not in
any way obstructed. This can damage the components and
obstruct electrical current.
•Use only certified components.

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PAIRING WITH REMOTE DEVICES
The following pages give instructions on how to pair the 98GC74 Motor controller with
various compatable RF remote control devices. Please ensure that the correct set of
instructions are followed for the device being paired with the Motor controller.
98GC229 SINGLE CHANNEL WALL SWITCH
The faceplate can be removed easily by holding the module firmly in one hand at the
left and right edges and push the STOP button with two fingers of your other hand.
Fig.1 below shows how the batteries must be inserted.
Fig.1
The module has three circular holes above the IN button as shown in Fig.2 below. The
hole on the right serves no purpose, behind the center hole is the P2 button used for
pairing the module with a motor controller and behind the hole on the left is a Red LED
which will illuminate when any of the buttons are pressed.

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Fig.2
When pairing with the 98GC74 it is advised that the awning to be controlled is manually
extended couple of feet to enable the programmer to see if the awning is responding in
the correct direction when the buttons on the wall switch are pressed.
The programming window for this module is only 6 seconds so please ensure
that the programming instructions are read and understood before
attempting to execute them.
1) Supply power to the motor control module. (It will beep ONCE )
2) Press the P2 button on the wall switch TWICE. (The motor controller will beep
with each press)
3) Press the IN button on the wall switch. (The awning should retract)
If the awning extends at this point instead of retracting, press the STOP button
immediately, then remove the power supply to the motor controller for at least 10
seconds.
Next repeat steps 1 and 2 above then press the OUT button on the wall switch to
complete the programming procedure.
Ensure that the awning responds correctly to the wall switch by pressing the OUT,
STOP and IN buttons alternately.
P2 Button
L.E.D

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98GC230 DUAL CHANNEL WALL SWITCH
The faceplate can be removed easily by holding the module firmly in one hand at the
left and right edges and push the STOP button with two fingers of your other hand.
Fig.1 below shows how the batteries must be inserted.
Fig.1
The module has three circular holes above the IN button as shown in Fig.2 below.
Behind the hole on the right is the Channel 2 P2 button used to pair devices with the
second channel of this transmitter, behind the center hole is a Red LED which will
illuminate when any of the buttons are pressed. Behind the hole on the left is the
Channel 1 P2 button used for pairing devices with the first channel of this transmitter.
Fig.2
LED
Ch.1 P2 Button
Ch.2 P2 Button

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When pairing with the 98GC74 it is advised that the awning to be controlled is manually
extended couple of feet to enable the programmer to see if the awning is responding in
the correct direction when the buttons on the wall switch are pressed.
The programming window for this module is only 6 seconds so please ensure
that the programming instructions are read and understood before
attempting to execute them.
First choose which of the two channels are to be paired with the motor controller, then;
1) Supply power to the motor control module. (It will beep ONCE )
2) Press the selected channel’s P2 button on the wall switch TWICE. (The motor
controller will beep with each press)
3) Press the IN button on the wall switch. (The awning should retract)
If the awning extends at this point instead of retracting, press the STOP button
immediately, then remove the power supply to the motor controller for at least 10
seconds.
Next repeat steps 1 and 2 above then press the OUT button on the wall switch to
complete the programming procedure.
Ensure that the awning responds correctly to the wall switch by pressing the OUT,
STOP and IN buttons alternately.

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GC661B MULTI CHANNEL WALL SWITCH
The faceplate can be removed easily by holding the module firmly in one hand at the
left and right edges and push on the faceplate below the display screen with two
fingers of your other hand. Fig.1 below shows how the batteries must be inserted.
Fig.1
Close the battery tray and replace the faceplate, you will find the pushbuttons clearly
marked. See Fig.2 below.
Fig.2

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When pairing with the 98GC74 it is advised that the awning to be controlled is manually
extended couple of feet to enable the programmer to see if the awning is responding in
the correct direction when the buttons on the wall switch are pressed.
The programming window for this module is only 6 seconds so please ensure
that the programming instructions are read and understood before
attempting to execute them.
First determine which channel of the wall switch is to be paired with the motor
controller, then;
1) Select the desired channel on the wall switch using the CH button.
2) Supply power to the motor control module. (It will beep ONCE )
3) Press the P2 button on the wall switch TWICE. (The motor controller will beep
with each press)
4) Press the IN button on the wall switch. (The awning should retract)
If the awning extends at this point instead of retracting, press the STOP button
immediately, then remove the power supply to the motor controller for at least 10
seconds.
Next repeat steps 1 and 2 above then press the OUT button on the wall switch to
complete the programming procedure.
Ensure that the awning responds correctly to the wall switch by pressing the OUT,
STOP and IN buttons alternately.

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GC104 SINGLE CHANNEL HANDSET
The GC104 is the simplest of devices, IN and OUT buttons clearly marked. If you should
wish to stop the awning at any point press the center of the control pad. See Fig.1
below. On the back of the handset you will find the P2 button and the battery tray,
Fig.2 illustrates how the battery should be inserted.
Fig.1 Fig.2
STOP
P2 Button

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When pairing with the 98GC74 it is advised that the awning to be controlled is manually
extended couple of feet to enable the programmer to see if the awning is responding in
the correct direction when the buttons on the wall switch are pressed.
The programming window for this module is only 6 seconds so please ensure
that the programming instructions are read and understood before
attempting to execute them.
1) Supply power to the motor control module. (It will beep ONCE )
2) Press the P2 button on the handset TWICE. (The motor controller will beep with
each press)
3) Press the IN button on the handset. (The awning should retract)
If the awning extends at this point instead of retracting, press the STOP button
immediately, then remove the power supply to the motor controller for at least 10
seconds.
Next repeat steps 1 and 2 above then press the OUT button on the handset to complete
the programming procedure.
Ensure that the awning responds correctly to the handset by pressing the OUT, STOP
and IN buttons alternately.

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MULTI CHANNEL HANDSETS GC104/105A/106/107
The handsets listed above differ only in the number of channels they can be
programmed to. They all operate and are programmed in exactly the same way. The
circular control pad is clearly marked with IN at the top and OUT at the bottom.
Channel select are to the left and right and STOP is in the center. The LCD display will
indicate which channel is in use, see Fig.1. On the back of the handset you will find the
P2 button and the battery tray, Fig.2 illustrates how the battery should be inserted.
Fig.1 Fig.2
P2

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When pairing with the 98GC74 it is advised that the awning to be controlled is manually
extended couple of feet to enable the programmer to see if the awning is responding in
the correct direction when the buttons on the wall switch are pressed.
The programming window for this module is only 6 seconds so please ensure
that the programming instructions are read and understood before
attempting to execute them.
First determine which channel of the handset is to be paired with the motor controller,
then;
1) Select the desired channel on the handset using the Channel select buttons.
2) Supply power to the motor control module. (It will beep ONCE )
3) Press the P2 button on the back of the handset TWICE. (The motor controller
will beep with each press)
4) Press the IN button on the handset. (The awning should retract)
If the awning extends at this point instead of retracting, press the STOP button
immediately, then remove the power supply to the motor controller for at least 10
seconds.
Next repeat steps 1 and 2 above then press the OUT button on the handset to complete
the programming procedure.
Ensure that the awning responds correctly to the handset by pressing the OUT, STOP
and IN buttons alternately.

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PAIRING WITH ADDITIONAL DEVICES
As mentioned in the Product description the 98GC74 can be paired with up to 20
compatible devices, wall switches handsets and others. The first device to be paired
with the 98GC74 Motor Controller shall now be referred to as the PRIMARY REMOTE
which is used to program all additional devices which shall be referred to as the
SECONDARY REMOTE or SECONDARY DEVICE. To add a secondary device to the motor
controller, carefully follow the steps below.
Note; when carrying out this part of the procedure each step must be
executed within 6 seconds of the previous one or the module will revert to
factory settings. It is highly recommended that you read and understand the
following sequence before attempting to execute it.
1) First ensure that the Primary remote device is functioning correctly.
2) Ensure that the Secondary device has the battery /batteries inserted correctly.
3) Press the P2 Button on the Primary Remote TWICE (The Motor controller will
beep with each press)
4) Press the P2 Button on the Secondary remote ONCE (The motor controller will
beep again)
5) Press IN or OUT on the Secondary remote and ensure that the awning responds
accordingly.
REMOVING AN ADDITIONAL DEVICE
Select the Secondary device that is to be removed from the 98GC74’s list and follow the
steps below;
1) Press the P2 Button on the device ONCE (The Motor controller will beep in
response.
2) Press the STOP Button on the device ONCE.
3) Press the P2 Button on the device again. The Motor controller will beep several
times indicating that the secondary device has been cancelled.

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PAIRING WITH A MOTION SENSOR
Identify the Primary remote which operates the Motor controller for the awning on
which the motion sensor is to be mounted. There may be more than one on the vehicle.
Prepare the Motion Sensor for pairing by carrying out the following procedure.
Remove the 2 small
Phillips screws which
secure the motion sensor
to the mounting bracket.
The base of the module
is magnetized so will
need to be gently lifted
off.
Fig.1
Then turn it over.
Fig.2

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Remove the 4 Phillips
screws holding the
module together.
Remove the base plate
and silicone insert.
Fig.3
Turn the base plate over
(Magnet down). Then
place the motion sensor
on top of it so that the
magnet is aligned with
the reed switch. If this
is not done the
default program
cannot be changed.
Fig.4
Fully extend the awning to ensure smooth operation, and then retract the awning
leaving it partially open (about 3 feet).
Locate the P2 Button on the back of the handset.
Base Plate
Magnet
Insert
Reed Switch
Adjustment Dial
Programming
Button
LED

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Note; When carrying out this part of the procedure each step must be
executed within 6 seconds of the previous one or the module will revert to
factory settings. It is highly recommended that you read and understand the
following sequence before attempting to execute it.
a. Set the Motion sensor Adjustment Dial to 0. (See Fig.4).
b. Connect the GC779G Motion sensor to a 12volt DC circuit. At this point the
Purple LED will illuminate and then begin to blink. If it does not, the unit is not
receiving the correct power. Ensure that the magnet and reed switch are aligned
and verify the electrical connection before proceeding.
c. Using an appropriate tool, press the P2 Button on the back of the Remote
Controller TWICE. The 98GC74 will bleep ONCE with each press.
d. Press the programming button on the GC779G Motion sensor ONCE (See Fig.4).
The 98GC74 will bleep several times to indicate that the program has been
accepted.
e. Ensure that the code was accepted by pressing the Program button on the
GC779G Motion sensor again. The Awning should make a small step IN or OUT.
Or shake the motion sensor and the Awning will fully retract.
f. If the Awning does not retract, repeat steps a. to d.
g. Set the Adjustment Dial to the desired sensitivity level 1 to 5. Never set higher
than 5. (The factory setting is 3).
Once programming is complete, reassemble the Motion sensor module and mount it on
the awning lead rail.

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PAIRING WITH A GC116I ANEMOMETER
Fig.1
Fully extend the awning to ensure smooth operation, and then retract the awning
leaving it partially open (about 3 feet).
Locate the P2 Button on the back of the Primary remote.
Set the wind speed dial between 1 and 2 on the anemometer. See Fig.1 above.
Note; when carrying out this part of the procedure each step must be
executed within 6 seconds of the previous one or the module will revert to
factory settings. It is highly recommended that you read and understand the
following sequence before attempting to execute it.
1) Connect the Anemometer to a 12V DC Power source. (The Red LED will flash
once when power is connected)
2) Press the P2 button on the back of the Primary remote TWICE (The Motor
controller will beep with each press)
3) Press the P2 button on the Anemometer ONCE (The motor controller will beep
several times to indicate that the program has been accepted)
4) Press the up button on the Anemometer or physically activate it by spinning the
cups to retract the awning.
For queries or assistance with programming any of your G-Link devices
please call Girard Systems TOLL FREE on 800–382–8442 between 7:30am
and 3:30pm P.S.T.
Wind Speed Dial
P2 Button
UP Button
LED