Digital Operator Display Messages - YASKAWA iQpump Micro CIMR-PW Series User Manual

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.
LED Display
cr5t
cvr
Current Limit Foldback
d5tge
De-staging in X sec
no indication
DigitalOut Delay Active
fbcH-
Feedback Drop Check
loc-p
no indication
neter
net5t
netfb
pa55
MEMOBUS/Modbus Comm.
Test Mode Complete
prchg
1ph
Single Phase Foldback
Sleep Active Wait for
5leep
boo5t
Sleep Boost Active
5tage
Start Delay Adjust b1-11
Start Delay Timer Active
thr5t
Utility Delay Adjust by
vt1l
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual
Table 6.6 Digital Operator Display Messages
LCD Display
Fault reset was being executed when a Run command was entered. Ensure that a Run
CrST
command cannot be entered from the external terminals or option during fault reset. Turn
Cannot Reset
off the Run command.
Displayed when drive output speed is being limited due to the output current limit. Reduce
the load or replace with higher capacity drive.
Displayed during multiplexing when drive 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.
Displayed after an attempt to change a parameter when A1-01 = 3. Unlock the keypad by
LOCK
setting A1-01 = 2.
Parameter Locked
Displayed when the Lube Pump digital output is energized.
Lube Pump Active
Displayed when the drive has been stopped because another drive in the network has a
Net Pump Err
system fault or a Low City Pressure alarm.
Chk Faulted Pump
Net Start Delay
Displayed when the MEMOBUS network is waiting for the P9-29 timer to elapse.
P9–29 Active
Displayed when no valid analog PID feedback source can be found on the network and
Network FB Lost
network PID feedback has been lost.
Check FB Source
PASS
MEMOBUS/Modbus test has finished normally.
Pre-charge 1 or 2 active. X indicates time left before pre-charge exits due to timers
Pre Chg Mode
(P4-03 + P4-07).
Exit in Xsec
Displayed when an input phase has been lost, or when excess load is being drawn by the
motor in a single phase application.
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.
Start
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.
Displayed during multiplexing when drive staging is in progress. X sec indicates the time
Staging in X sec
left before the staging takes place.
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.
Displayed when the feedback level has reached the level set in P1-04, Start Level, and the
Start Delay timer is incrementing.
Thrust Mode
Displayed during Thrust Mode.
Thrust Active
Displayed when the drive is delaying the Run command due to the Utility Start Delay
Function.
P4-17
6.7 Digital Operator Display Messages
Description
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