YASKAWA iQpump1000 Installation & Start?Up Manual page 83

HOA Keypad Display
Er-13
Er-17
u
Copy Function Related Displays
HOA Keypad Display
CoPy
CPyE
CSEr
dFPS
End
iFEr
ndAT
rdEr
rEAd
vAEr
vFyE
vrFy
u
HOA Keypad Display Messages
Table i.24 lists messages and errors that may appear during normal pump operation.
These messages do not trigger multi-function output terminals that have been set up to close when a fault or alarm occurs.
HOA Keypad Display
Anti Jam Active
CrST
Cannot Reset
De-staging in X sec
DigitalOut Delay Active
Feedback Drop Check
Freq Reduction Active (P3-07)
LOCK
Parameter Locked
Lube Pump Active
Net Geothm Tmp
Lost, Chk Source
Net Pump Err
Chk Faulted Pump
Net Start Delay
P9-29 Active
Net WtrLvl/SucPr
or PIAuxFB Lost
Network FB Lost
Check FB Source
PASS
MEMOBUS/Modbus Comm. Test
Mode Complete
Pre Chg Mode
Exit in Xsec
YASKAWA TOEP YAIP1W 02E YASKAWA AC Drive - iQpump1000 Installation & Start-up Guide
Leakage Inductance Error
Reverse Prohibited Error
Writing Parameter Settings (flashing)
Error Writing Data
Copy Unit Error
Drive Model Mismatch
Task Complete
Communication Error
Model, Voltage Class, Capacity Mismatch
Error Reading Data
Reading Parameter Settings (flashing)
Voltage Class, Capacity Mismatch
Parameter settings in the drive and those saved to the copy function are not the same
Comparing Parameter Settings (flashing)
Table i.24 HOA Keypad Display Messages
Displayed when the drive is performing the anti-jam function.
Fault reset was being executed when a Run command was entered. Ensure that a Run command cannot be entered
from the external terminals or option during fault reset. Turn off the Run command.
Displayed during multiplexing when either a drive or contactor de-staging is in progress. X sec indicates the time
left before the de-staging takes place.
Displayed when the Digital Output Delay function is active.
Displayed when the drive is determining whether the feedback will change abruptly when the drive enters Sleep
Mode. Drop Level is configured by P2-08, Delta Sleep Feedback Drop Level, and P2-09 Feedback Detection
Drop Time.
Maximum Frequency temporarily reduced due to Staging.
Displayed after an attempt to change a parameter when A1-01 = 3. Unlock the keypad by setting A1-01 = 2.
Displayed when the Lube Pump digital output is energized.
Displayed when no valid analog Geothermal Temperature source can be found on the network.
Displayed when the drive has been stopped because another drive in the network has a system fault or a Low City
Pressure alarm.
Displayed when the MEMOBUS network is waiting for the P9-29 timer to elapse.
Displayed when the network source for Water Level, Suction Control Pressure, or Aux PI Feedback has been
lost.
Valid analog source for Water Level, Suction Control Pressure, or Aux PI Feedback cannot be found on the
network. Check the source on drives configured as P9-50 ≠ 3.
Displayed when no valid analog PI feedback source can be found on the network and network PI feedback has
been lost.
MEMOBUS/Modbus test has finished normally.
Pre-charge 1 or 2 active. X indicates time left before pre-charge exits due to timers (P4-03 + P4-07).
Error Name
Error Name
Description
i.6 Troubleshooting
83