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D-115
Programming
AC890PX AC Drive
Parameter Descriptions
DECEL TIME
PREF: 112.05
Default: 5.00 s
Range: 0.01 to 300.00 s
Determines the time in which the speed setpoint is ramped to zero. This is expressed as the time to ramp from MAX SPEED to
zero.
INITIAL STEP
PREF: 112.08
Default: 0.00 %
Range: 0.00 to 100.00 %
This parameter sets the initial speed reduction step at the start of the power loss control sequence.
TIME LIMIT
PREF: 112.06
Default: 30.00 s
Range: 0.00 to 300.00 s
Determines the maximum allowed time of the Power Loss Ride-Through sequence. Once timeout is reached, the drive is
allowed to Coast to Stop and eventually trip on UNDERVOLTS.
PWR LOSS ACTIVE
PREF: 112.07
Default: FALSE
Range: FALSE / TRUE
This diagnostic is set to TRUE while the Power Loss Ride-Through sequence is active.
Summary of Contents for AC890PX Series
Page 17: ...2 5 Product Overview AC890PX AC Drive 890PX bottom wire entry ...
Page 144: ...The Keypad 7 9 AC890PX AC Drive The Menu System Map ...
Page 145: ...7 10 The Keypad AC890PX AC Drive The Menu System Map continued ...
Page 328: ...Programming D 88 AC890PX AC Drive Functional Description ...
Page 386: ...Programming D 146 AC890PX AC Drive Setpoint Drive Frequency Frequency 1 Frequency 2 ...