Hitachi ATW-MBS-02 Installations- Und Betriebshandbuch Seite 22

OPERATION
Register Address
1090 1089
1091 1090
1092 1091
1093 1092
1094 1093
1095 1094
1096 1095
1097 1096
1098 1097
1099 1098
?
N O T E
• (*1) These numbers are expressed as a signed 16-bit value using 2-complement format for negative values.
• (*2) Only for Heating and Cooling units.
• (*3) This value is limited by the machine according to their rank.
• (*4) This parameter informs that the modbus net is in alarm
• (*5) These parameters show thermostat setting and room temperature, which may be different than those in the unit when using central control
(Thermostat and Room sensor via Modbus)
• (*6) Access to menu in unit control is blocked
• (*7) Enable this parameter when using Modbus thermostat
• (*8) This parameter can only be used if no have installed HITACHI thermostat, only when using Modbus thermostat. Unless the central bit is ena-
bled, so the HITACHI thermostat is used only for setting temperature.
• (*9) This parameter can only be used if the function is enabled on the LCD.
16 PMML0419A rev.1 - 05/2016
Description
System Configuration
Operation State
Outdoor ambient temperature
Water Inlet unit temperature
Water outlet unit temperature
H-LINK communication state
Software PCB
Software LCD
Unit Capacity
Unit Power consumption
Range
Bit 0: Circuit 1 Heating
Bit 1: Circuit 2 Heating
Bit 2: Circuit 1 Cooling (*2)
Bit 3: Circuit 2 Cooling (*2)
Bit 4: DHWT
Bit 5: SWP
Bit 6: Room thermostat Circuit 1
Bit 7: Room thermostat Circuit 2
Bit 8: Wireless setting Circuit 1
Bit 9: Wireless setting Circuit 2
Bit 10: Wireless room temperature
Circuit 1
Bit 11: Wireless room temperature
Circuit 2
0: OFF
1: Cool Demand –OFF (*2)
2: Cool Thermo-OFF (*2)
3: Cool Thermo-ON (*2)
4: Heat Demand-OFF
5: Heat Thermo-OFF
6: Heat Thermo-ON
7: DHW-OFF
8: DHW-ON
9: SWP-OFF
10: SWP-ON
11: Alarm
-80~100 ºC (*1)
-80~100 ºC (*1)
-80~100 ºC (*1)
0: No alarm
1: There is no communication with RCS
or YUTAKI unit during more than 180
seconds
2: Data initialization
0~255 kWh
0~255 kWh
Type
R
R
R
R
R
R
R
R
R
R