LiteOn EVO 6800 Series - Page 181

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P4-00 sets the detection level for the multi-function output terminal assigned to E2-□□ = 2
(Frequency Agree), E2-□□=3 (User-Defined Frequency Agree), E2-□□=16 (Frequency Detection
1) or E2-□□=17 (Frequency Detection 2).
P4-01 Sets the detection width for the multi-function output terminal.
No.
Name
Setting Range
Default
P4-00
Frequency Detection Level
0.0 to <1>
30.0 Hz
P4-01
Frequency Detection Width
0.1 to 25.5 Hz
2.0 Hz
<1> The upper limit is determined by the values set to d1-02 (Maximum Output Frequency), d1-13 (Motor 2
Maximum Output Frequency)and L2-00 (Frequency Command Upper Limit).
 P4-02 Frequency Command Loss Detection Selection
The drive can detection a frequency command loss from terminal A1 or A2. When the
frequency command falls below 90% of the command within the time set in P4-04, the
frequency command loss will be detected.
100%
Analog frequency
command
10%
Time
P4-04
ONOFF
Frequency
command loss
( E2-00 to E2-03
=9 )
Figure 6.83 Frequency Command Loss Detection Operation
This parameter sets the drive operation when a frequency command loss is detected. Set
E2-00 to E2-03 to 9 (Frequency Command Loss) for the output terminal to trigger when
frequency command loss occurs.
No.
Name
Setting Range
Default
P4-02
Frequency Command Loss Detection Selection
0,1
0
0 : Drive stop
The drive runs according to the frequency command.
1 : Continue operation according to the setting in P4-03.