85
PROT-9: Bypass MOL Class
Bypass MOL Class
9) 10
0 - Class 5
1 - Class 6 (Pump)
2 - Class 10
3 - Class 20
Default: (2) 10
Motoroverloadindustrystandardclasscurve
selections.(ONLYforVFD)
PROT-12: Overcurrent Level
Overcurrent Level
12) 200%
Min: 70%
Max: 200%
Default: 200%
% of motorFLA. Ifany phase current isgreater
thansettingforMOCdelay,VFDtrips.
This level as a percentage of Motor FLA
determinesafaulttriggerpoint.Ifmotorcurrent
exceeds this level for PROT‐13 Delay time, the
VFDtripsonMotorOvercurrent(MOC).Thisisa
safeguardfro
mrunningthemotorwithwindings
ormotorleadselectricalfailure.
PROT-13: Overcurrent Delay
Overcurrent Delay
13) 0.1s
Min: 0.1s
Max: 5.0s
Default: 0.1s
DelaybeforeMotorOvercurrentFaultoccurs.
SetsthedelaytimefortheMotorOverloadtrip.
TimerstartswhenthecurrentexceedsPROT‐12
level. Timer will be reset if counting during
Motor Overload Current Condition and the
currentdropsbelowtheMotorOverloadCurrent
Level.
PROT-38: Critical Fault Retries
Crit Fault Retries
38) 3
Min: 0
Max: 10
Default: 3
Setsnumberofretryattempts.0=disabled.
PROT-39: Critical Fault Retry Delay
Crit Fault Retry Delay
39) 180s
Min: 0s
Max: 6000s
Default: 180s
Setstimedelaybeforeretryattempts.Available
whenPRIMARY‐18isgreaterthan0
PROT-40: Normal Fault Retries
Nrml Fault Retries
40) 3
Min: 0
Max: 10
Default: 3
Setsnumberofretryattempts.0=disabled.
PROT-41: Normal Fault Retry Delay
Nrml Fault Retry Delay
41) 120s
Min: 0s
Max: 6000s
Default: 120s
Setstimedelaybeforeretryattempts.Available
whenPRIMARY‐18isgreaterthan0.
To Next Page
Loading...