York YCAE065 - Page 57

FAULT DEFINITIONS (CONT’D)
Address
Fault
(BACnet Object Name)
Fault
Code
Note
Class
Fault
Word 5
Bit0
Comm. Failure (Slave unit with master)
1E
Bit0: 1-Fault
Unit
Bit1
Chiller Dial Switch setting error
2E
Bit1: 1-Fault
Bit2
Time limit protection
3E
Bit2: 1-Fault
System
Bit3
Low ambient temperature in cooling
4E
Bit3: 1-Fault
System
Bit4
High ambient temperature in heating
5E
Bit4: 1-Fault
System
Bit5
Chiller Low LWT in cooling
6E
Bit5: 1-Fault
System
Bit6
Chiller High LWT in heating
7E
Bit6: 1-Fault
System
Bit7
8E
Bit8
9E
Bit9
10E
Bit10
Unit Low LWT in cooling
11E
Bit10: 1-Fault
Unit
Bit11
12E
Unit
Bit12
Unit high LWT in heating
13E
Bit12: 1-Fault
Unit
Bit13
14E
Unit
Bit14
Unit low LWT in heating
15E
Bit14: 1-Fault
Unit
Bit15
16E
Unit
Fault
Word 6
Bit0
Ckt1 comp1 High DPT
1F
Bit0: 1-Fault
Unit
Bit1
Ckt1 comp2 High DPT
2F
Bit1: 1-Fault
Unit
Bit2
Ckt2 comp1 High DPT
3F
Bit2: 1-Fault
Unit
Bit3
Ckt2 comp2 High DPT
4F
Bit3: 1-Fault
Unit
Bit4
5F
Unit
Bit5
6F
Unit
Bit6
7F
Unit
Bit7
8F
Unit
Bit8
Ckt1 BPHE anti-freeze protect
9F
Bit8: 1-Fault
Unit
Bit9
Ckt2 BPHE anti-freeze protect
10F
Bit9: 1-Fault
Unit
Bit10
11F
Bit11
12F
Bit12
13F
Bit13
14F
Bit14
Ckt1 FWV failure
15F
Bit14: 1-Fault
Unit
Bit15
Ckt2 FWV failure
16F
Bit15: 1-Fault
Unit
Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz