Johnson Controls York YHAU-CGH-CXR Series, Installation, Commissioning, Operation, And Maintenance

Page: 80 / 184

Communication data
Table 19: Read command
Item Display Unit Address Content
1
Set Point (Chilled/Hot water
outlet temp.)
44.6
7
°F
°C
00001 0050~1000 unit, 1 unit=0.1°F (0.1°C)
2
Automatic stop temp. at cooling
mode (thermo-off temp)
41.0
5
°F
°C
00003 0040~1000 unit, 1 unit=0.1°F (0.1°C)
3
Temp. difference of Automatic
start/stop control at cooling
mode
41.0
5
°F
°C
00005 0001~1000 unit, 1 unit=0.1°F (0.1°C)
4
Automatic stop temp. at heating
mode (thermo-off temp)
143.6
62.0
°F
°C
00007 0040~1000 unit, 1 unit=0.1°F (0.1°C)
Set value
5
Temp. difference of Automatic
start/stop control at heating
mode
41.0
5
°F
°C
00009 0001~1000 unit, 1 unit=0.1°F (0.1°C)
6 Operation condition 0 or 1 or 2 - 00021
0: Stop
1: Cooling operation
2: Heating operation
7 Local/Remote mode condition 0 or 1 - 01001
0: Local
1: Remote
8 Solution pump condition 0 or 1 - 01003
0: Stop
1: Operation
9 Refrigerant pump condition 0 or 1 - 01005
0: Stop
1: Operation
10 Burner fan condition 0 or 1 - 01007
0: Stop
1: Operation
11 Load limit condition 0 or 1 - 01009
0: Normal operation
1: Load limit operation
12 Control manipulated variable 100 % 00023 -0100~1100 unit, 1 unit=0.1%
13 Failure signal 0 or 1 - 01011
0: Normal operation
1: Failure occur
Operation condition
14 Alarm signal 0 or 1 - 01013
0: Normal operation
1: Alarm occur
15 Chilled/Hot water inlet temp.
53.6
12
°F
°C
00083 0001~4000 unit, 1 unit=0.1°F (0.1°C)
16 Chilled/Hot water outlet temp.
44.6
7
°F
°C
00085 0001~4000 unit, 1 unit=0.1°F (0.1°C)
17 Refrigerant temp. at evaporator
41.0
5
°F
°C
00087 0001~4000 unit, 1 unit=0.1°F (0.1°C)
18 Cooling water inlet temp.
89.6
32
°F
°C
00089 0001~4000 unit, 1 unit=0.1°F (0.1°C)
19 Cooling water outlet temp.
98.6
37
°F
°C
00091 0001~4000 unit, 1 unit=0.1°F (0.1°C)
20 Absorber solution temp.
100.4
38
°F
°C
00093 0001~4000 unit, 1 unit=0.1°F (0.1°C)
21
High temperature generator
solution temp.
293.0
145
°F
°C
00095 0001~4000 unit, 1 unit=0.1°F (0.1°C)
22 Exhaust gas temp.
428.0
226
°F
°C
00097 0001~4000 unit, 1 unit=0.1°F (0.1°C)
23
High temperature generator
pressure
10.15
70.0
mmHg
kPa
00099 0001~1100 unit, 1 unit=0.1 mmHg (0.1 kPa)
24 Motor opening rate 100.0 % 00101 0001~1100 unit, 1 unit=0.1%
25
High temperature generator
concentration
62.0 % 00103 0001~1100 unit, 1 unit=0.1%
Measurement value
26 Purge tank pressure
15
2.0
mmHg
kPa
00105 0001~4000 unit, 1 unit=0.1 mmHg (0.1 kPa)
Model YHAU-CGN/H-CXR(M)Double Effect Direct Fired Small Absorption Chiller-Heater 78