YASKAWA iQpump Micro CIMR-PW Series, Руководство пользователя

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6.7 Digital Operator Display Messages
Table 6.6
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.
Table 6.6 Digital Operator Display Messages
LED Display LCD Display Description
c r5t
CrST
Cannot Reset
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.
c vr
Current Limit Foldback
Displayed when drive output speed is being limited due to the output current limit. Reduce
the load or replace with higher capacity drive.
d5tge
De-staging in X sec
Displayed during multiplexing when drive de-staging is in progress. X sec indicates the
time left before the de-staging takes place.
no indication
DigitalOut Delay Active
Displayed when the Digital Output Delay function is active.
fb cH-
Feedback Drop Check
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.
lo c-p
LOCK
Parameter Locked
Displayed after an attempt to change a parameter when A1-01 = 3. Unlock the keypad by
setting A1-01 = 2.
no indication
Lube Pump Active
Displayed when the Lube Pump digital output is energized.
neter
Net Pump Err
Chk Faulted Pump
Displayed when the drive has been stopped because another drive in the network has a
system fault or a Low City Pressure alarm.
net5t
Net Start Delay
P9–29 Active
Displayed when the MEMOBUS network is waiting for the P9-29 timer to elapse.
netfb
Network FB Lost
Check FB Source
Displayed when no valid analog PID feedback source can be found on the network and
network PID feedback has been lost.
pa55
PASS
MEMOBUS/Modbus Comm.
Test Mode Complete
MEMOBUS/Modbus test has finished normally.
pr ch g
Pre Chg Mode
Exit in Xsec
Pre-charge 1 or 2 active. X indicates time left before pre-charge exits due to timers
(P4-03 + P4-07).
1p h
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.
5leep
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.
boo5t
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.
5tage
Staging in X sec
Displayed during multiplexing when drive 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.
t h r5t
Thrust Mode
Thrust Active
Displayed during Thrust Mode.
vt1l
Utility Delay Adjust by
P4-17
Displayed when the drive is delaying the Run command due to the Utility Start Delay
Function.
6.7 Digital Operator Display Messages
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual 285
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Troubleshooting