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Hitachi PSC-A1T
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6 Building air conditioning controls
CSNET Manager LT/XT
TCGB0106 rev.0 - 12/2014
574574
Values table for packaged units
Identier of the type of le:
<Type=Version; 3 or 2>
Temporary identication and module:
<Year> <Month> <Day> <Hour> <Minutes>
<CS Port> <OU Number> <IU Number>
Adjustment of the indoor unit (CSNET Manager):
Central: <Central=1/Local=0>
Set Mode: <Adjustment of the operation mode: FAN=0, COOL=1, DRY.=2, HEAT=3, AUTO=4>
Set Fan: <Adjust the fan speed (not Utopia): LOW=2, MEDIUM=3, HIGH=4>
Set Swing L: (Swing Louver)<Adjust swing louver: Position = 0-6, AUTO=7>
ON/OFF: <On=1/off=0 adjustment>
Tset: <Setting temperature in ºC>
Communication:
Alarm: <Error code>
Comp.Stopped: <Cause of compressor stop>
Valid: <Valid data>
Bit 0=1 (value 1): The data read from the indoor unit are valid except for the opening of the expansion
valve and operating state
Bit 0=1 (value 2): (not Utopia): The data of the expansion valve opening of the indoor unit are valid
Bit 0=1 (value 4): (not Utopia): The data on the operating condition of the indoor unit are valid
Bit 3=1 (value 8): (not Utopia): The data on the outdoor unit are valid, the total should be 15 for SET
FREE and 1 for UTOPIA
Readings for the indoor unit:
Mode: <IU: Reading of the operating mode (not Utopia): FAN=0, COOL=1, DRY=2, HEAT=3>
Fan: <IU: Reading of the fan speed (not Utopia): STOP=0, SLOW=1, LOW=2, MEDIUM=3, HIGH=4>
Status: <IU: Reading of the operating condition: STOP=0, THERMO ON=1. THERMO OFF=2, ALARM=3>
Swing L: <IU: Reading of the swing louver: POSITION=0-6, AUTO=7, NOT AVAILABLE=8>
IU Hz: <IU: Reading of the required frequency>
Ti: <IU: Reading of air inlet temperature in ºC>
To: <IU: Reading of air outlet temperature in ºC>
IncT: <IU: Reading of the absolute value of the inlet-outlet temperature in ºC>
Tg: <IU: Reading of gas piping temperature in ºC>
Tl: <IU: Reading of liquid piping temperature in ºC>
TRem: <IU: Reading of the thermistor temperature in ºC> *1
Tset Read: <IU: Reading of setting temperature in ºC>
iE: <IU: Reading of % opening of the expansion valve > (% x 1000 in version 2)

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