Communication Specification; Communication Data; Table 17 - Communication Specifications; Table 18 - Communication Data/Read Command - York YHAU-CW Manual

SECTION 4 - TECHNICAL DATA

Communication Specification

TABLE 17 - COMMUNICATION SPECIFICATIONS

Communication Protocol
Communication Path Type
IP Address
Subnet Mask
Function Code

Communication Data

TABLE 18 - COMMUNICATION DATA/READ COMMAND

ITEM
1
2 Automatic stop temp. (thermo-off
3 Temp. difference of Automatic stop/
start control
4 Operation condition
5 Local or remote mode condition
6 Solution pump condition
7 Refrigerant pump condition
8 Load limit condition
9 Control manipulated variable
10 Failure signal
11 Alarm signal
12 Chilled water inlet temp.
13 Chilled water outlet temp.
14 Refrigerant temp at evaporator
15 Cooling water inlet temp.
16 Cooling water outlet temp.
17 Absorber solution temp.
18 High temperature generator
solution temp.
19 High temperature generator
20 High temperature generator
concentration
21 Purge tank pressure
86
DISPLAY
Set Point 44.6
41.0
temp)
41.0
0 or 1
0 or 1
0 or 1
0 or 1
0 or 1
100
0 or 1
0 or 1
53.6
44.6
41.0
89.6
98.6
100.4
239.0
532.0
pressure
62.0
15.0
Modbus TCP
10BASE-T/100BASE-TX
(No. 1) 192.168.1.1, (No. 2) 192.168.1.2, (No. 3) 192.168.1.3
255.255.255.0
Read Command
(Digital Signal) 01/Read Coil
(Analog Signal) 03/Read Holding Register
Write Command
(Digital Signal) 05/Force Single Coil
UNIT ADDRESS
°F 00001
°F 00003
°F 00005
- 00021 0:STOP, 1:COOLING OPERATION
- 01001
- 01003
- 01005
- 01009
% 00023
- 01011
- 01013
°F 00083
°F 00085
°F 00087
°F 00089
°F 00091
°F 00093
°F 00095
mmHg 00099 0001~1100 unit, 1 unit 0.1 mmHg
% 00101
mmHg 00103 0001~4000 unit, 1 unit 0.1 mmHg
FORM 155.31-ICOM2.EN.UL
ISSUE DATE: 12/21/2018
CONTENT
0050~1000 unit, 1 unit=0.1 °F
0040~1000 unit, 1 unit=0.1 °F
0001~1000 unit, 1 unit=0.1 °F
0:LOCAL, 1:REMOTE
0:STOP, 1:OPERATION
0:STOP, 1:OPERATION
0:NORMALLY OPERATION
1:LOAD LIMIT OPERATION
-0100~1100 unit, 1 unit=0.1%
0:NORMAL OPERATION
1:FAILURE OCCUR
0:NORMAL OPERATION
1:ALARM OCCUR
0001~4000 unit, 1 unit=0.1 °F
0001~4000 unit, 1 unit=0.1 °F
0001~4000 unit, 1 unit=0.1 °F
0001~4000 unit, 1 unit=0.1 °F
0001~4000 unit, 1 unit=0.1 °F
0001~4000 unit, 1 unit=0.1 °F
0001~4000 unit, 1 unit=0.1 °F
0001~1100 unit, 1 unit = 0.1%
JOHNSON CONTROLS