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F620
Cooling Fan Control
Program Protection Special Protection Parameters
This parameter sets the cooling fan run-time command.
Settings:
0 — Automatic
1 — Always On
Cumulative Operation Time Alarm Setting
Program Protection Special Protection Parameters
This parameter sets a run-time value that, once exceeded, closes a discrete
output contact. The output signal may be used to control external equipment or
used to engage a brake.
Associate the Total-Operation-Hours Alarm setting of
a discrete output contactor.
Note:
The time displayed is 1/10th of the actual time (0.1 hr. = 1.0 hr.).
Abnormal Speed Detection Time
Program Protection Abnormal Speed Settings
This parameter sets the time that an over-speed condition must exist to cause a
trip.
This parameter functions in conjunction with the settings of
Over-Speed Detection Frequency Upper Band
Program Protection Abnormal Speed Settings
This parameter sets the upper level of the Base Frequency range that, once
exceeded, will cause an Over-Speed Detected alert.
This parameter functions in conjunction with the settings of
Over-Speed Detection Frequency Lower Band
Program Protection Abnormal Speed Settings
This parameter sets the lower level of the Base Frequency range that, once the
output speed falls below this setting, will cause a Speed Drop Detected alert.
This parameter functions in conjunction with the settings of
Under-Voltage Detection Level
Program Protection Under-Voltage/Ridethrough
This parameter sets the voltage threshold level that is used as a setpoint for
under-voltage tripping.
This function is enabled at F627.
Q9 Plus ASD Installation and Operation Manual
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Direct Access Number — F620
Parameter Type — Selection List
Factory Default — Automatic
Changeable During Run — Yes
Direct Access Number — F621
Parameter Type — Numerical
Factory Default — 610.0
Changeable During Run — Yes
Minimum — 0.0
Table 13 on pg. 239
to
Maximum — 999.9
Units — Hours (X 10)
Direct Access Number — F622
Parameter Type — Numerical
Factory Default — 0.01
Changeable During Run — Yes
Minimum — 0.01
F623
and F624.
Maximum — 100.00
Units — Seconds
Direct Access Number — F623
Parameter Type — Numerical
Factory Default — 0.00 (Disabled)
Changeable During Run — Yes
Minimum — 0.00 (Disabled)
F622
and F624.
Maximum — (ASD-Dependent)
Units — Hz
Direct Access Number — F624
Parameter Type — Numerical
Factory Default — 0.00 (Disabled)
Changeable During Run — Yes
Minimum — 0.00 (Disabled)
F622
and F623.
Maximum — (ASD-Dependent)
Units — Hz
Direct Access Number — F625
Parameter Type — Numerical
Factory Default — 60
Changeable During Run — No
Minimum — (ASD-Dependent)
Maximum — (ASD-Dependent)
Units — %
F625
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