Hitachi PSC-A1T Technical Catalogue

7 Gateways for building management systems
HARC-BX E
TCGB0106 rev.0 - 12/2014
686686
SVNT
number
Unit
number
Variable name Type
LONMARK
SNVT No.
Description Condition Note
48 3 nvoOnOff_3 SNVT_state 83
ON/OFF state and
alarm notication
32 bits:
bit 0: 0 (STOP)/1 (RUN)
bit 1: 0 (Normal) /1 (Alarm)
Approxi-
mate up-
date time of
80 sec.
49 3 nvoMode_3
SNVT_
hvac_mode
108
Operation mode set-
ting
1 byte:
1 = HVAC_HEAT (Heating)
3 = HVAC_COOL (Cooling)
5 = HVAC_PRE_COOL
(Dehumidication)
9 = HVAC_FAN_ONLY
(Ventilation)
50 3
nvoSet-
Point_3
SNVT_
temp_p
105
Temperature reading
setting
2 Bytes: 1700 ~ 3000 = 17
~ 30 ºC
51 3
nvo-
FanSpeed_3
SNVT_
switch
95 Fan speed setting
Byte 1: Value 1: Low,
Value 2: Middle,
Value 3: High
Byte 2: State 0 (Fixed)
52 3 nvoLouver_3
SNVT_
switch
95 Louver setting
Byte 1: Value 0: 20, 1: 25, 2:
30, 3: 35, 4:
45, 5: 55, 6:
70, 7: Auto
Byte 2: State 0 (Fixed)
53 3
nvoAlarmDe-
scr_3
SNVT_str_
asc
36 Alarm description
31 Bytes: First 2 byte alarm
description
3rd byte 0.
54 3
nvoIn-
letTemp_3
SNVT_
temp_p
105
Indoor temperature
reading
2 Bytes: -6200 ~ 12700 =
-62 ~ 127 ºC
55 3
nvoOut-
letTemp_3
SNVT_
temp_p
105
Outdoor temperature
reading
2 Bytes: -6200 ~ 12700 =
-62 ~ 127 ºC
56 Outdoor
nvoAmbient-
Temp
SNVT_
temp_p
105
Temperature reading
setting
2 Bytes: -6200 ~ 12700 =
-62 ~ 127 ºC
57 Outdoor nviAllOnOff
SNVT_
switch
95 On/Off order
Byte 1: Value 0 (Fixed)
Byte 2: State 0 = STOP
State 1 = RUN
58
nciMaxSend-
Time
107
The use of
standard
values is
recom-
mended (do
not change)
59
nciMinSend-
Time
107
60 nciPwrUp 107
HARC-BX(B) XIF le variables list

Hitachi PSC-A1T Specifications

General

Brand	Hitachi
Model	PSC-A1T
Category	Controller
Language	English