4
OPTIONAL FUNCTION
5
4.1.7.
PICKING UP OPERATION SIGNAL
n
Picking Up Operation Signal
This function is utilized to pick up the operation signal. By
this function, operation signal at a remote place can be
checked, or operation at the fresh air intake fan motor can
be interlocked. Connect wires as shown below. The
required parts are indicated Table 4. 3. Please note that the
contact of the auxiliary relay "RYa" is closed when this
operation signal is given.
Table 4. 3 Required Parts for Modification
Parts Name
Specifications or Model
Auxiliary Relay
OMRON made High Power Relay
Model LY2F DC24V
Connector Cable
PCC-1 (3P Connector Cable)
n
Picking Up Alarm Signal
This signal is utilized to pick-up activation of safety devices.
However, this function is not available under abnormal
transmission conditions of the remote control switch.
Connect the wires as shown below. The required parts are
indicated in Table 4. 3. Please note that the contact of
auxiliary relay, RYa is closed when one of the safety
devices is activated.
n
Picking Up Heating Operation Signal (RPK-FSGM is
not available)
This function is utilized to pick up the heating operation
signal. The contact of RYa is closed when heating
operation signal is ON despite "Thermo-ON" or "Thermo-
OFF". Connect the wires as shown below.
* Connector No.
Indoor Unit
CN8
RCD - FSG(E), RPF(I) - FSG(E)
CN21
RCI-FSGE, RPI-FSG(E), RPC-FSGE
n
Picking Up "Thermo-ON" Signal during Heating
Operation (Only for RCD-FSG(E) and RPF(l)-FSG(E)
models)
This function is utilized to pick up the heating "Thermo-ON"
signal of compressor running to control a circulator or a
humidifier. Connect wires as shown below. The required
parts are indicated in Table 4. 3. The contact of RYa is
closed when "THERMOSTAT" is ON during heating
operation mode.
NOTE:
"Thermo-ON" indicates that one of the micro-computer
control function "THERMOSTAT" is ON as a
thermostat.
CN6 Connector
PCB in Indoor Unit
Auxiliary Relay
3 Pin Connector Housing (JST-XHP-3)
CN7 Connector
PCB in Indoor Unit
Auxiliary Relay
3 Pin Connector Housing (JST-XHP-3)
* Connector
PCB in Indoor Unit
Auxiliary Relay
3 Pin Connector Housing (JST-XHP-3)
CN8 Connector
PCB in Indoor Unit
Auxiliary Relay
3 Pin Connector Housing (JST-XHP-3)
Summary of Contents for FS3 Series
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Page 4: ......
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Page 192: ...3 20 MAIN PARTS n Control board 1 PCB1 2 2 ...
Page 193: ...3 MAIN PARTS 21 n Fan Control Board PCB2 ...
Page 194: ...3 22 MAIN PARTS n Inverter Board PCB3 n Snubber Board PCB5 ...
Page 196: ...3 24 MAIN PARTS n Control Board PCB of Indoor Unit Only for RPK Model ...
Page 198: ...3 26 MAIN PARTS n PC 5H ...
Page 199: ...3 MAIN PARTS 27 3 11 CIRCUIT DIAGRAM FOR PRINTED CIRCUIT BOARD OF RECEIVER ...
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Page 240: ...SMGB0001 06 01 Printed in Spain ...