Toshiba HWS-803XWHM3-E Service Manual page 148

(2) LED indication switching (SW800, SW803 operation)
(2) -1. Indication switching list
Operating SW803 can switch the indications of LED D800 to D804 on the outdoor control board.
Switch
SW803
SW803
TD TE TS
SW803 SW803 SW803
TO TL TH
SW803 SW803 SW803
TWI TC*
SW803 SW803
SW803
SW803
SW803
Abnormality indication (Current abnormality)
This switch indicates the current abnormality.
Without an abnormality, the lights are off.
Abnormal indication (Latest abnormality: Latest abnormality including the current one)
After the abnormality status is released, this setting enables users to see the previous abnormalities.
(Previous abnormality can be checked even if the power is once turned off.)
* If there is an abnormality now, the abnormality details of the current one is displayed.
* This setting does not display a TO sensor failure.
(Check for the failure with the setting for current abnormality.)
Temperature sensor indication
These switches indicate the temperature sensor detecting value.
* TC=TWO+2 (heating, hot water supply)
TC=TWO (cooling)
Current indication
This switch indicates the current value in the outdoor unit.
Compressor operation frequency indication
This switch indicates the compressor operation frequency.
PMV position indication
This switch indicates PMV (Pulse motor valve) position.
Function and details
147
(See (2)-2)
(See (2)-2)
(See (2)-3)
(See (2)-3)
(See (2)-3)
(See (2)-3)