User's Manual

ErrorCodeTroubleshooting
Applicable Applicable
Applicable
Motor Motor
Motor
Blink Blink
Blink
Code Code
Code
Display Display
Display
Code Code
Code
Alarm Alarm
Alarm
or or
or
Deviation Deviation
Deviation
Description Description
Description
Advanced2–4
CAG?
Alarm
Displaydetectsalossofmodbus
communicationwhencontrolaccessisset
tomodbus.
Basicand
Advanced
4
WXD?
Alarm
Aninternalcontrolboardhardwarefailure
isdetected.
Advanced1–5
WSD?
Alarm
Invalidlowersize;occursiftheunitis
operatedbeforesettingupthelowersize.
Basicand
Advanced
5
T3D?
Deviation
Overtemperature.
AdvancedNoneP5DXDeviationMorethanonepumpisassignedtoa
transducer.Theassignmentforthat
transducerisautomaticallyclearedunder
thiscondition.Usermustreassign.
AdvancedNone
P6CAor
P6CB
DeviationForunitswithoutclosedlooppressure
control:Transducer(AorB)isenabled
butnotdetected.
Advanced1–6
P6D?
AlarmForunitswithclosedlooppressurecontrol:
Transducerisenabledbutnotdetected.
AdvancedNone
MND?
AdvisoryMaintenancecounterisenabledand
countdownreachedzero(0).
Basic6NoneAlarm
TheModeSelectknobissetbetween
PressureandFlow.Setknob
tothedesiredmode.
Basicand
Advanced
2–6
V1M?
Alarm
ACpowerislost.
Basicand
Advanced
3–5
T2D?
AlarmInternalthermistordisconnected.
Basicand
Advanced
3–4
WNC?
Alarm
Softwareversionsdonotmatch.
Basicand
Advanced
3–6
CCN?
Alarm
Circuitboardcommunicationfailure.
Basicand
Advanced
4–5
WMC?
Alarm
Internalsoftwareerror.
Basicand
Advanced
9NoneNone
Ablinkcodeof9isnotanerrorcode,but
anindicatorofwhichpumpisactive(see
NOTE NOTE
NOTE
above).
18 3A2526F