Alpha ALPHA6000 Series - Page 143

Chapter 5 Parameter Introductions
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143
Setting Function Description
3
FDT Frequency
detection
Refer to description of parameters P3.19 (FDT level) ,
P3.20 (FDT lag).
4
FDTH Frequency
upper limit
arriving
When the reference frequency is higher than upper
limit of frequency, if the operating frequency reaches
the frequency upper limit and delays, the output of
terminal is valid.
5
FDTL Frequency
lower limit
arriving
If the reference frequency is below the lower limit of
frequency and the operating frequency reaches the
lower limit of frequency, the output of terminal is valid.
6
Upper and lower
limits of wobble
frequency
If wobble frequency operating function is selected and
the wobble frequency is higher than upper limit of
frequency (P0.08) or lower than the lower limit of
frequency (P0.09). The output of terminal is valid.
7
Zero-speed
running
If the output frequency is 0 and the ac drive is in
running state, the output of terminal is valid.
8
Completion of
simple PLC
operation
If the present step of PLC operation is finished, the
output of terminal is valid (a pulse, 500 ms width).
9
PLC cycle
completion
indication
If one cycle of PLC operation is finished, the output of
terminal is valid (pulse, 500 ms width).
10
Ac drive ready
(RDY)
When the ac drive is in normal waiting state and there is
no faults, no interrupts, no reset, no coast to stop, no Uu
warning and no prohibition of start ), the output of
terminal is valid
11 Coast-to-stop
If the ac drive is in coast-to-stop state, the output of
terminal is valid. (a pulse, 500 ms width)
12
Auto restart
If the ac drive is restart after auto reset. , the output of
terminal is valid. (a pulse, 500 ms width)
13
Timing Arriving
See the description of “Timing drive
input”(P3.01~P3.08)
14
Count value
arriving output
The count value is bigger than the value defined in
P3.24, the output of terminal is valid.
15
Preset operating
time arriving out
When the total operating time (PE.09) reaches the
preset operating time (P3.26), the output of terminal is
valid.