M2L 3000 Series VFD
80
FUNCTION-17 (40075)
Motor Cooling Time
Value: 0 – 60000 Seconds
Default: 12
When a thermal overload condition occurs,
Motor Cooling Time
determines the time for
the water to cool from 100% to the Motor Thermal Overload Release Level.
NOTE:
Consult motor manufacturer data to determine the correct moto cooling
time for your application.
FUNCTION-18 (40149)
Motor Self Cool Derate L1 Value: 0 – 100%
Default: 65
Motor Self Cool Derate
defines the motor cooling derate level to be applied at an output
frequency of zero Hz.
FUNCTION-19 (40151)
Motor Self Cool Derate L2 Value: 0 – 100%
Default: 95
Motor Self Cool Derate
defines the motor derate cooling level to be applied at the fre-
quency point set in
Motor Self Cool Derate
(FUNCTION-20).
FUNCTION-20 (40150)
Motor Self Cool Derate F2 Value: 0.0 – 300.0 Hz
Default: 20.0
Motor Self Cool Derate
defines a midrange frequency below which motor current capa-
bility is derated.
FUNCTION-21 (40076)
Overcurrent Enable
Value: 0: Disabled
1: Enabled
Default: 0
To protect the motor from abnormal load conditions, when this function is enabled the
drive will trip if an overcurrent condition is detected that exceeds the level programmed
in
Overcurrent Level
(FUNCTION-31).
FUNCTION-22 (40077)
Overcurrent Level
Value: 1 – 300 %
Default: 120
A percentage of
Motor Rated Current
(DRIVE-01),
Overcurrent Level
determines the
level at which the drive will trip when Overcurrent Trip Protection is enabled in
Overcur-
rent Enable
(FUNCTION-21).
FUNCTION-23 (40078)
Overcurrent Trip Time
Value: 0.0 – 600.0 Seconds Default: 0.1
When
Overcurrent Trip Protection
is enabled in
Overcurrent Enable
(FUNCTION-21),
this value determines the duration of time before the drive will trip when the threshold
set in
Overcurrent Level
(FUNCTION-22) is exceeded.
FUNCTION-24 (40134)
Undercurrent Enable
Value: 0: Disabled
1: Enabled
Default: 0
To protect the motor from abnormal load conditions, when this function is enabled the
drive will trip if an undercurrent condition is detected that falls below the level pro-
grammed in
Undercurrent Level
(FUNCTION-25).
FUNCTION-25 (40135)
Undercurrent Level
Value: 1 – 99 %
Default: 1
A percentage of
Motor Rated Current
(DRIVE-01),
Undercurrent Level
determines the
level at which the drive will trip when Undercurrent Trip Protection is enabled in
Under-
current Enabl
(FUNCTION-24).
FUNCTION-26 (40136)
Undercurrent Trip Time
Value: 0.0 – 600.0 Seconds Default: 0.1
When
Undercurrent Trip Protection
is enabled in
Undercurrent Enable
(FUNCTION-
24), this value determines the duration of time before the drive will trip when the current
falls below the threshold set in
Undercurrent Level
(FUNCTION-25).
Содержание M2L 3000
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Страница 14: ...M2L 3000 Series VFD 14 Part Number Definitions UL Applicable Base Part Numbers...
Страница 15: ...1 Introduction 15 NOTE Only the 260A and 300A models are presently available as UL listed models...
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Страница 27: ...3 Installation 27 Wiring Schematics Figure 1 MV Drive System Layout...
Страница 28: ...M2L 3000 Series VFD 28 Figure 2 Converter Power and Control Circuit Portions...
Страница 29: ...3 Installation 29 Figure 3 Inverter Power and Control Circuit Portions...
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Страница 127: ...References 127 References Placeholder for text with left side label...
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Страница 139: ...Revision History 139 Revision History Revision Date ECO Description 00 December 15 2017 E5306 Initial Release...