Hitachi ATW-MBS-02 Installations- Und Betriebshandbuch Seite 18

OPERATION
Register Address
1078 1077
1079 1078
1080 1079
1081 1080
1082 1081
1083 1082
1084 1083
1085 1084
1086 1085
1087 1086
1088 1087
1089 1088
1090 1089
1091 1090
?
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) Enable this parameter when using Modbus thermostat
• (*5) 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.
• (*6) This parameter can only be used if the function is enabled on the LCD.
• (*7) Access to menu in unit control is blocked.
• (*8) This parameter informs that the Modbus net is in alarm.
• (*9) These parameter show thermostat setting and room temperature, which may be different than those in the unit when using central control
(Thermostat and Room sensors via Modbus).
12 PMML0419A rev.1 - 05/2016
Description
Operation State
Outdoor Ambient Tº
(Outdoor ambient temperature)
Water Inlet Tº
(Water Inlet unit temperature)
Water outlet Tº
(Water outlet unit temperature)
Hardware version
Software version
H-LINK communication alarm state
LCD Software number
PCB1 Software number
Status Circuit 1: Wireless Setting Temperature (*9)
Status Circuit 2: Wireless Setting Temperature (*9)
Status Circuit 1: Wireless Room Temperature (*9)
Status Circuit 2: Wireless Room Temperature(*9)
Status Eco offset
Value
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)(*3)
-80~100 ºC (*1)(*3)
-80~100 ºC (*1)(*3)
0: No alarm
1: There is no communication with
RCS or YUTAKI unit during more
than 180 seconds
2: Data initialization
50~350 (5,0~35,0 ºC)
50~350 (5,0~35,0 ºC)
0~1000 (0,0~100,0 ºC)
0~1000 (0,0~100,0 ºC)
1~10
Type
R
R
R
R
R
R
R
R
R
R
R
R
R
R