YASKAWA iQpump1000 Installation & Start?Up Manual page 82

i.6 Troubleshooting
HOA Keypad Display
oPE05
oPE07
oPE09
oPE10
oPE11
oPE18
oPE28
oPE29
oPE30
oPE31
oPE32
oPE33
oPE34
DeScale Set Err
u
Auto-Tuning Errors
n Auto-Tuning Codes
Auto-Tuning faults in this section are displayed on the digital operator and will cause the motor to coast to a stop. Auto-Tuning
faults do not trigger a multi-function digital output set for fault or alarm output.
An Endo error on the digital operator display indicates Auto-Tuning has successfully completed with discrepancies in the
calculations. Restart Auto-Tuning after fixing the cause of the Endo error.
The drive may be used in the application if no cause can be identified despite the existence of an Endo error.
An Ero error indicates that Auto-Tuning has not completed successfully. Check for the cause of the error using the tables in
this section, and perform Auto-Tuning again after fixing the cause.
HOA Keypad Display
End1
End2
End3
End4
End5
End6
End7
Er-01
Er-02
Er-03
Er-04
Er-05
Er-08
Er-09
Er-11
Er-12
82
Run Command/Frequency Reference Source Selection Error
Multi-Function Analog Input Selection Error
A contradictory setting is assigned to multi-function analog inputs H3-02, H3-10, or H3-06 and PID functions
conflict.
PID Control Selection Fault
PID control function selection is incorrect. Requires that PID control is enabled (b5-01 = 1 to 4).
V/f Data Setting Error
One of the following setting errors has occurred:
E1-09 ≤ E1-07 < E1-06 ≤ E1-11 ≤ E1-04
Carrier Frequency Setting Error
Correct the setting for the carrier frequency.
Online Tuning Parameter Setting Error
Parameters controlling online tuning are not set correctly.
Sequence Timer Error
One or more of the sequence timers is not set in the correct order.
Geothermal Set Error
Flow Meter Input Error
Water Level/Suction Pressure/PI Aux
Incompatible Network Water Level/Suction Pressure Mode
Parameter selection is incompatible with the selected network P9-99
De-Scale Setting Error
Excessive V/f Setting (detected only during Rotational Auto-Tuning and displayed after Auto-Tuning is complete)
Motor Iron-Core Saturation Coefficient (detected only during Rotational Auto-Tuning and displayed after Auto-
Tuning is complete)
Rated Current Setting Alarm (displayed after Auto-Tuning is complete)
Adjusted Slip Calculation Error
Resistance Tuning Error
Leakage Inductance Alarm
No-Load Current Alarm
Motor Data Error
Minor Fault
STOP Button Input
Line-to-Line Resistance Error
No-Load Current Error
Rated Slip Error
Acceleration Error
Motor Speed Fault
Current Detection Error
YASKAWA TOEP YAIP1W 02E YASKAWA AC Drive - iQpump1000 Installation & Start-up Guide
Error Name
Error Name