Gram IF 4000 Manual De Uso página 354

Advanced Program Group
A120 [Skip Freq Band]
Determines the bandwidth around
applying 1/2 above and 1/2 below the actual skip frequency.
A setting of 0.0 disables this parameter.
Values Default
Min/Max:
Display:
Frequency
Skip Frequency
A121 [Stall Fault Time]
Sets the time that the drive will remain in stall mode before a fault is issued.
Options 0 "60 Seconds" (Default)
1 "120 Seconds"
2 "240 Seconds"
3 "360 Seconds"
4 "480 Seconds"
5 "Flt Disabled"
A122 [Analog In Loss]
Selects drive action when an input signal loss is detected. Signal loss is defined as an analog signal
less than 1V or 2mA. The signal loss event ends and normal operation resumes when the input signal
level is greater than or equal to 1.5V or 3mA. If using a 0-10V analog input, set
Lo] to a minimum of 20% (i.e. 2 volts).
Options 0 "Disabled" (Default)
1 "Fault (F29)"
2 "Stop"
3 "Zero Ref"
4 "Min Freq Ref"
5 "Max Freq Ref"
6 "Int Freq Ref"
A119 [Skip Frequency]. A120 [Skip Frequency Band] is split
0.0 Hz
0.0/30.0 Hz
0.1 Hz
Command
Frequency
Drive Output
Frequency
Time
F29 Analog Input Loss
Uses P037 [Stop Mode]
Drive runs at zero speed reference.
Drive runs at minimum frequency.
Drive runs at maximum frequency.
Drive runs at internal frequency.
Programming and Parameters
(continued)
Related Parameter(s):
Related Parameter(s): A110, A111,
3-33
A119
2x Skip
Frequency Band
A132
A110 [Anlg In 0-10V