Toshiba MMK-AP0072H Service Manual page 36

Wall-Type P.C. Board Optional Switch/Connector Specifications
Connector
Function
No.
Terminator resistor
provided/Not provided
SW01
Remote controller A/B
Fan output CN32
HA CN61
Optional output CN60
Outside error input CN80
CHK
CN71
Operation check
DISP
CN72
Display mode
EXCT
CN73
Demand
Pin
Specifications
No.
OFF: No terminator resistor,
Bit 1
ON: Terminator resistor provided
OFF: Remote controller A
Bit 2
ON: Remote controller B
1 DC12V
2 Output
1 Start/Stop input
2 0V (COM)
3 Handy prohibition input
4 Operation output
5 DC12V (COM)
6 Alarm output
1 DC12V (COM)
2 Defrost output
3 Thermo-ON output
4 Cooling output
5 Heating output
6 Fan output
1 DC12V (COM)
2 DC12V (COM)
3 Filter/Option/Outside error input
1 Check mode input
2 0V
1 Display mode input
2 0V
1 Demand input
2 0V
Setup at shipment OFF: No terminator resistor.
Only 1 unit is ON during central control by custom only.
Setup at shipment OFF: Remote controller A
Setup at shipment: Linked operation of ON with operation of
indoor unit and OFF with stop
* The setup of single operation by FAN button on remote
controller is executed from remote controller. (DN = 31)
HA Start/Stop input (J01: Provided/Not provided =
Pulse (At shipment from factory)/Static input switch)
Operation stop of handy remote controller is permitted /
prohibited by input.
ON during operation (Answer back of HA)
ON during output of alarm
ON during defrosting of outdoor unit
ON when Real thermo. ON (Comp. ON)
ON when operation mode is cooling line
(Cool, Dry, Cooing/Heating AUTO cooling)
ON when operation mode is heating line
(Heat, Cooling/Heating AUTO heating)
ON when indoor fan is ON
At shipment from factory, the error code "L30" generates and
optional error input to stop operation forcedly (DN:2A = 1) is
controlled (Display of protection for devices attached to outside)
by setup of outside error input (DN:2A = 2) for 1 minute.
* Optional error input control is set up on the remote
controller.
This check is used for operation check of indoor unit.
(The specified operation such as indoor fan "H", drain pump
ON, etc. is executed without communication with outdoor
unit or remote controller.)
Display mode, communication is enabled by indoor unit and
remote controller only.
(When power supply is turned on.)
Timer short (Usual)
Indoor unit forced thermo-OFF operation
36
FILE NO. SVM-05052
Remarks