FORM NO.:
6U5M-A11M-N
B
-
EN
JOHNSON CONTROLS
48
TABLE 17 –
SYSTEM PARAMETERS
NO.
Name
Function Code
Register
Address
Note
1
Chiller ON/OFF
3
100
0-OFF, 1-ON
2
System Status
3
101
0-Cooling
、
1-Heating
、
8-Only Pump
3
Other Status
3
102
bit0: 1-Antifreezing
bit1: 1-Defrost
bit2: 1-Low Sound Mode
bit3: Pump Status, 1-On, 0-Off
bit4: Compressor Status, 1-On, 0-Off
4
HMI Communication status
3
103
1-ON, 0-OFF
5
Unit Networks Status
3
104
bit0-16: Unit1-16, 1-On, 0-Off
6
Unit fault status
3
109
bit0-16: Unit1-16, 1-Fault
7
System Return WT
3
110
8
System Leaving WT
3
111
9
Ambient Temp
3
113
10
System Loading Rate
3
114
0-100: 0-100%
11
Total Run Hours
3
117
Hr
TABLE 18 –
Fault Code
NO.
Name
Function
Code
Register
Address
Note
1
Fault Word 1
3
1155(Unit 1)
Register Address Of Unit 1:1155-1162
Register Address Of Unit 2:1355-1362
Register Address Of Unit 3:1555-1562
Register Address Of Unit 4:1755-1762
2
Fault Word 2
3
1156 (Unit 1)
3
Fault Word 3
3
1157 (Unit 1)
4
Fault Word 4
3
1158 (Unit 1)
5
Fault Word 5
3
1159 (Unit 1)
6
Fault Word 6
3
1160 (Unit 1)
7
Fault Word 7
3
1161 (Unit 1)
8
Fault Word 8
3
1162 (Unit 1)
TABLE 19 –
FAULT DEFINITIONS
Address
Fault Name
Note
Class
Fault
Word 1
Bit0
Inlet Accumulator Temperature Sensor Fault
Bit0: 1-Fault
Unit
Bit1
Suction Pressure Transducer Fault
Bit1: 1-Fault
Unit
Bit2
Discharge Temperature Sensor Fault
Bit2: 1-Fault
Unit
Bit3
Ambient Temperature Sensor Fault
Bit3: 1-Fault
Unit
Bit4
System Leaving Water Temperature Sensor Fault
Bit4: 1-Fault
System
Bit5
System Return Water Temperature Sensor Fault
Bit5: 1-Fault
System
Bit6
Unit Leaving Water Temperature Sensor Fault
Bit6: 1-Fault
Unit
Bit7
Coil Temperature Sensor Fault
Bit7: 1-Fault
Unit
Bit8
economizer entering temperature
Bit8: 1-Fault
Unit
Bit9
economizer leaving temperature
Bit9: 1-Fault
Unit
Fault
Word 3
Bit0
Water Flow Switch Fault Or Water Pump Overload Alarm
Bit0: 1-Fault
Unit
Bit2
Over Pressure Alarm
Bit2: 1-Fault
Unit
Bit4
Power Fault
Bit4: 1-Fault
Unit
Cooke Industries - Phone: +64 9 579 2185 Email: [email protected] Web: www.cookeindustries.co.nz