L4-04
Frequency
detection 3
ON
OFF
L4-03
Output Frequency
or Motor Speed
Figure 5.59 Frequency Detection 3 Example with a Positive L3-04 Value
Setting 16: Frequency Detection 4
The output closes when the output frequency is above the detection level set in L4-03. The terminal remains closed until the
output frequency or motor speed falls below L4-03 minus the setting of L4-04.
Status Description
Open Output frequency or motor speed is below L4-03 minus L4-04 or has not exceeded L4-03.
Closed Output frequency or motor speed exceeded L4-03.
Note: The detection level L4-03 is a signed value; detection works in the specified direction only.
L4-04
Frequency
Detection 4
ON
OFF
L4-03
Output Frequency
or Motor Speed
Figure 5.60 Frequency Detection 4 Example with Positive L3-04 Value
Setting 1A: During Reverse
A digital output set for “During reverse” closes when the drive is running the motor in the reverse direction.
Status Description
Open Motor is being driven in the forward direction or stopped.
Closed Motor is being driven in reverse.
Output frequency
time
FWD Run command
REV Run command
During Reverse
OFF
ON
Figure 5.61 Reverse Direction Output Example Time Chart
5.7 H: Terminal Functions
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual
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Parameter Details
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