Description for Modbus protocol interface
79
System’s Cooling Outflow Water
3
109
°C, ×10
System’s Chilled Water Pump
Status
3
110
1-On
，
0-Off
System’s Cooling Water Pump
Status
3
111
1-On
，
0-Off
System’s Chilled Water
Three-Way Valve
3
112
1-On
，
0-Off
System’s Cooling Water
Three-Way Valve
3
113
1-On
，
0-Off
Cooling Tower’s Fan and Water
Pump
3
114
1-On
，
0-Off
Load
115
0-100: 0-100%
Cumulative Operating Time of
the Unit
3
116
Hour
Total Number of Modules
3
117
Reserve
3
118-999
Information Within Module/Unit Status
Software version of module
board A
3
1000
Software name of module
board A
1001-1009
Module Main Board B
Software Version
3
1010
Software name of module
board A
1011-1019
AI1
3
1020
AI2
3
1021
AI3
3
1022
AI4
3
1023
AI5
3
1024
AI6
3
1025
AI7
3
1026
AI8
3
1027
AI9
3
1028
AI10
3
1029
AI11
3
1030
AI12
3
1031
AI13
3
1032
AI14
3
1033
AI15
3
1034
AI16
3
1035
AI17
3
1036
AI18
3
1037
AI19
3
1038
AI20
3
1039
AI21
3
1040
AI22
3
1041
AI23
3
1042
AI24
3
1043
Cooke Industries - Phone: +64 9 579 2185 Email: [email protected] Web: www.cookeindustries.co.nz
