YASKAWA Z1000U Technical Manual page 398

E.7 Fault Codes
E.7 Fault Codes
u
Communications Fault
Fault Description
FB14 FB14 Communication Error
u
Bypass Faults–Apogee FLN Configuration
Fault Fault
Number Number
(Decimal) (Hex)
0 0000H
1 0001H
2 0002H
3 0003H
4 0004H
6 0006H
7 0007H
8 0008H
9 0009H
10 000AH
11 000BH
12 000CH
13 000DH
14 000EH
17 0011H
18 0012H
19 0013H
20 0014H
21 0015H
22 0016H
23 0017H
24 0018H
28 001CH
29 001DH
30 001EH
31 001FH
32 0020H
33 0021H
34 0022H
35 0023H
36 0024H
37 0025H
39 0027H
40 0028H
41 0029H
42 002AH
59 003BH
65 0041H
398
Table E.5 Drive Faults
Connection is broken or master has stopped
communicating
Table E.6 Bypass Faults
Fault Name
No Fault
PUF - DC Bus Fuse Open
Uv1 - Cntrl Undervolt
Uv2 - CTL PS Undervolt
Uv3 - MC Answerback
GF - Ground Fault
oC - Over Current
ov - Cntrl Overvolt
oH - Heatsnk Overtemp
oH1 - Heatsnk MAX Temp
oL1 - Motor Overloaded
oL2 - Drive Overload
oL3 - Overtorque Det 1
oL4 - Overtorque Det 2
EF3 - Ext Fault S3
EF4 - Ext Fault S4
EF5 - Ext Fault S5
EF6 - Ext Fault S6
EF7 - Ext Fault S7
EF8 - Ext Fault S8
FAn - Cooling FAN Err
oS - Overspeed Det
LF - Output Pha Loss
oH3 - Motor Overheat 1
oPr - Oper Disconnect
Err - EEPROM R/W Err
oH4 - Motor Overheat 2
CE - Serial Com Err
bUS - Option Com Err
E-15 - SI-F/G Com Err
E-10 - SI-F/G CPU down
CF - Control Fault 1
EF0 - Opt External Flt
FbL - Feedback Loss
UL3 - Undertorq Det 1
UL4 - Undertorq Det 2
SEr - Search Retry Err
FbH - PID Fdbk High
Cause
Check all connections
Verify all APOGEE FLN software configurations
Fault Fault
Number Number
(Decimal) (Hex)
66 0042H
67 0043H
68 0044H
69 0045H
70 0046H
71 0047H
72 0048H
73 0049H
74 004AH
80 0050H
81 0051H
90 005AH
91 005BH
92 005CH
102 0066H
103 0067H
104 0068H
105 0069H
131 0083H
132 0084H
134 0086H
135 0087H
136 0088H
137 0089H
138 008AH
140 008CH
141 008DH
142 008EH
143 008FH
145 0091H
146 0092H
147 0093H
148 0094H
149 0095H
150 0096H
151 0097H
152 0098H
153 0099H
YASKAWA SIEP YAIZ1D 01C Z1000U HVAC MATRIX Drive Bypass Technical Manual
Corrective Action
Fault Name
EF1 - Ext Fault S1
EF2 - Ext Fault S2
OL5 - Mech Fatigue OL
UL5 - Mech Fatigue UL
CoF - Current Offset
PE1 - PLC Fault 1
PE2 - PLC Fault 2
DWFL - DWEZ Fault
DWF1 - DWEZ EEPROM Flt
OH5 - Moter OverTemp
LSo - Low Speed STO
UL6 - Underload Det 6
DV7 - Pole Dis T Over
GF1 - GF1 Error
AUv - InputUndrvoltage
Aov - InputOvervoltage
Fdv - Input Freq Dev
SrC - Input Phase Err
CPF02 - Internal A/D Err
CPF03 - CPU Serial Err
CPF05 - CPU adjust Err
CPF06 - EEPROM Error
CPF07 - Term Serial Err
CPF08 - EEPROM Error
CPF09 - EEPROM Error
CPF11 - RAM-Err
CPF12 - ROM-Err
CPF13 - Watchdog Error
CPF14 - Ctrl Circuit Err
CPF16 - CLK-Err
CPF17 - Interrupt Err
CPF18 - Ctrl circuit Err
CPF19 - Ctrl circuit Err
CPF20 - CPU-Err
CPF21 - CPU-Err
CPF22 - Internal A/D Err
CPF23 - 2 CPU COM Err
CPF24 - US Signal Error