HOA Keypad Display
Description
Primer Pump
Active
The drive is delaying the start of the motor and the Primer Pump (H2-
oo
= 8B) digital output is energized.
ScreenMtrStarter
Active
The drive is delaying the start of the motor and the Screen Motor Starter (H2-
oo
= 8B) digital output is energized.
Setpoint Boost Active (P3-11)
Maximum Frequency temporarily reduced due to Staging.
Single Phase Foldback
Displayed when an input phase has been lost, or when excess load is being drawn by the motor in a single phase
application.
Sleep Active
Min/Max PIAuxLvl
Displayed when the PI Aux Feedback falls below the Q6-04/Q6-24 level for longer than the Q6-05 time forcing
the drive to go to a sleep condition.
Sleep Active
Min Suction Pres
Displayed when the drive has gone to sleep because the suction level has dropped below the level set in Q5-04
for longer than the time set in Q5-05.
Sleep Active
Min Water Level
Displayed when the drive has gone to sleep because the water level has dropped below the level set in Q4-04 for
longer than the time set in Q4-05.
Sleep Active Wait for Start
Displayed when the drive is in Sleep Mode or when the drive is waiting for the feedback level to reach the level
set in P1-04, Start Level.
Sleep AUTO -> Off AUTO Cmd to
RUN
Displayed when parameter P2-15 is set to 1 (Enabled) and drive has turned-off due to Sleep..
Sleep Boost Active
Displayed when the drive entering Sleep Mode and the pressure setpoint is being boosted. During this time, the
U1-01, Frequency Reference, monitor will be updated with the boosted setpoint.
Staging in X sec
Displayed during multiplexing when either a drive or contactor staging is in progress. X sec indicates the time
left before the staging takes place.
Start Delay Adjust b1-11
Displayed when the drive start is being delayed by Coast to Stop with Timer (Back Spin Timer). This time is
adjusted by parameter b1-11, Coast to Stop with Timer Time.
Start Delay Timer Active
Displayed when the feedback level has reached the level set in P1-04, Start Level, and the Start Delay timer is
incrementing.
Thrust Mode
Thrust Active
Displayed during Thrust Mode.
Utility Delay Adjust by P4-17
Displayed when the drive is delaying the Run command due to the Utility Start Delay Function.
u
Fault Reset Methods
When a fault occurs, the cause of the fault must be removed and the drive must be restarted. The table below lists the different
ways to restart the drive.
After the Fault Occurs
Procedure
Fix the cause of the fault, restart the drive, and
reset the fault
Press
on the HOA keypad.
F2
F1
ESC
M
M
AUTO
OFF
ENTER
RESET
-DRIVE-
U1- 01=60.00Hz
----------------
U1- 02=60.00Hz
JOG FWD FWD/REV
-Rdy-
ALM
DIGITAL OPERATOR JVOP-183
HAND
Freq Ref (OPR)
Resetting via a multi-function digital input
programmed for Fault Reset (H1-
oo
= 14).
For example, close then open the fault signal digital
input via terminal S4. S4 is set for “Fault Reset” as
default (H1-04 = 14).
Fault Reset Switch
Drive
S4 Fault Reset Digital Input
SC Digital Input Common
Turn off the main power supply if the above methods do not reset the fault. Reapply power after the
HOA keypad display has turned off.
When an “SC” error occurs, contact Yaskawa or a Yaskawa agent before cycling the power to the drive.
ON
OFF
2
1
Note:
If the Run command is present, the drive will disregard any attempts to reset the fault. Remove the Run command before attempting to clear
a fault situation.
i.6 Troubleshooting
84
YASKAWA TOEP YAIP1W 02E YASKAWA AC Drive - iQpump1000 Installation & Start-up Guide
Summary of Contents for CIMR-PW*A Series
Page 113: ......
