York YCAE065 - Page 58

FAULT DEFINITIONS (CONT’D)
Address
Fault
(BACnet Object Name)
Fault
Code
Note
Class
Fault
Word 7
Bit0
Unit Dial Switch setting error
1p
Bit0: 1-Fault
Unit
Bit1
Comm failure( unit with driver)
2p
Bit1: 1-Fault
Unit
Bit2
Comm failure( unit with fan 1)
3p
Bit2: 1-Fault
Unit
Bit3
Comm failure( unit with fan 2)
4p
Bit3: 1-Fault
Unit
Bit4
5p
Bit5
Driver fault or INV comp fault
6p
Bit5: 1-Fault
Unit
Bit6
7p
Bit7
8p
Bit8
9p
Bit9
10p
Bit10
11p
Bit11
12p
Bit12
13p
Bit13
14p
Bit14
15p
Bit15
16p
Fault
Word 8
Bit0
1q
Bit1
2q
Bit2
Ckt1 High pressure alarm
3q
Bit2: 1-Fault
Unit
Bit3
Ckt2 High pressure alarm
4q
Bit3: 1-Fault
Unit
Bit4
Ckt1 Low discharge pressure alarm
5q
Bit4: 1-Fault
Unit
Bit5
Ckt2 Low discharge pressure alarm
6q
Bit5: 1-Fault
Unit
Bit6
Ckt1 Low pressure alarm
7q
Bit6: 1-Fault
Unit
Bit7
Ckt2 Low pressure alarm
8q
Bit7: 1-Fault
Unit
Bit8
9q
Bit9
10q
Bit10
11q
Bit11
12q
Bit12
13q
Bit13
14q
Bit14
15q
Bit15
16q
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