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YASKAWA AC Drive GA700 High Performance Type Technical Manual

Preface and General Precautions
Receiving
Mechanical Installation
Electrical Installation
Startup Procedure and Test Run
Standards Compliance
Network Communications
Troubleshooting
Periodic Inspection and Maintenance
Disposal
- Section Safety
- Disposal Instructions
  - WEEE Directive
Specifications
Parameter List
Parameter Details

Home
Troubleshooting
Backup Function Operating Mode Display and Errors
CPyE

bAT

bCE

boL

bUS

CE

CF

CoF

CP1

CP2

CPF00

CPF01

CPF02

CPF03

CPF06

CPF08

CPF11

CPF12

CPF13

CPF14

CPF16

CPF17

CPF18

CPF19

CPF20

CPF21

CPF22

CPF23

CPF24

CPF25

CPF38

dCE1

dCE2

dEv

dv7

dWF1

dWF2

dWF3

dWFL

E5

EF0

EF1

EF2

EF3

EF4

EF5

EF6

EF7

Err

FbH

FbL

GF

LF

LF2

LSo

nSE

oC

oC2

oFA00

oFA01

oFA03

oFA04

oFA05

oFA06

oFA10

oFA11

oFA12

oFA13

oFA14

oFA15

oFA16

oFA17

oFA30

oFA31

oFA32

oFA33

oFA34

oFA35

oFA36

oFA37

oFA38

oFA39

oFA40

oFA41

oFA42

oFA43

oH

oH1

oH3

oH4

oL1

oL2

oL3

oL4

oL5

oL7

oPr

oS

ov

PE1

PE2

PF

PGo

rF

rH

rr

SC

SCF

SEr

STPo

TiM

UL3

UL4

UL5

Uv1

Uv2

Uv3

CALL

AEr

bAT

bb

bCE

boL

bUS

bUSy

CE

CP1

CP2

CrST

CyC

CyPo

dEv

dnE

dWA2

dWA3

dWAL

E5

EF

EF0

EF1

EF2

EF3

EF4

EF5

EF6

EF7

EP24v

FbH

FbL

HCA

L24v

LoG

LT-1

LT-2

LT-3

LT-4

oH

oH2

oH3

oL3

oL4

oL5

oS

ov

ovEr

PASS

PF

PGo

rUn

SE

SToF

TiM

TrPC

UL3

UL4

UL5

Uv

oPE01

oPE02

oPE03

oPE05

oPE07

oPE08

oPE09

oPE10

oPE11

oPE13

oPE16

oPE33

End1

End2

End3

End4

End5

End6

End7

End8

End9

Er-01

Er-02

Er-03

Er-04

Er-05

Er-08

Er-09

Er-10

Er-11

Er-12

Er-13

Er-14

Er-15

Er-16

Er-17

Er-18

Er-19

Er-20

Er-25

CPEr

CPyE

CSEr

dFPS

iFEr

ndAT

PWEr

rdEr

vAEr

vFyE

Fault and Power Loss Occur at the Same Time

Fault Occurs Without Power Loss

Fault Reset Procedure

Typical Problems

The Parameter Settings Will Not Change

The Motor Does Not Rotate after You Enter a Run Command

The Motor Rotates in the Opposite Direction from the Run Command

The Motor Rotates in Only One Direction

The Motor Is Too Hot

The Correct Auto-Tuning Mode Is Not Available

The Motor Stalls during Acceleration or Accel/Decel Time Is Too Long

The Drive Frequency Reference Is Different than the Controller Frequency Reference Command

The Motor Speed Is Not Stable When Using a PM Motor

There Is Too Much Motor Oscillation and the Rotation Is Irregular

Deceleration Takes Longer Than Expected When Dynamic Braking Is Enabled

The Load Falls When a Brake Is Applied

There Is Audible Noise from the Drive or Motor Cables when You Energize the Drive

Earth Leakage Circuit Breaker (ELCB) Trips During Run

Motor Rotation Causes Unexpected Audible Noise from Connected Machinery

Motor Rotation Causes Oscillation or Hunting

PID Output Fault

The Starting Torque Is Not Sufficient

The Motor Rotates after the Drive Output Is Shut Off

The Output Frequency Is Lower Than the Frequency Reference

The Motor Will Not Restart after a Loss of Power

CPyE


Code	Name	Causes	Possible Solutions
CPyE	Error Writing Data	Parameter restore did not end correctly.	Restore the parameters.

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