YASKAWA GA700 Technical Manual page 902

11.8 H: Terminal Functions
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15: Frequency Detection 3
Setting Function
15 Frequency Detection
3
Note:
• The detection level set with L4-03 is a signed value. The drive will only detect in one direction.
• CLV and CLV/PM control use motor speed as the reference.
ON : The output frequency is less than the value of L4-03 or is not higher than the value of L4-03
+ L4-04.
OFF : The output frequency is higher than the value of L4-03 + L4-04.
Figure 11.99 Example of Frequency Detection 3 (value of L4-03 Is Positive)
Note:
Figure 11.99 shows the result of the configuration when L4-07 = 1 [Speed Agree Detection Selection = Detection Always Enabled]. The
default setting of L4-07 is 0 [No Detection during Baseblock]. When the speed agreement detection selection is "No Detection during
Baseblock", the terminal is deactivated when the drive output stops.
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16: Frequency Detection 4
Setting Function
16 Frequency Detection
4
Note:
• The detection level set with L4-03 is a signed value. The drive will only detect in one direction.
• CLV control uses motor speed as the reference.
ON : The output frequency is higher than the value of L4-03.
902
Figure 11.98 Example of User-set Speed Agree 2 (L4-03 Is Positive)
V/f CL-V/f OLV
The terminal deactivates when the output frequency is higher than the setting value of "L4-03
[Speed Agree Detect Level (+/-)] + L4-04 [Speed Agree Detect Width (+/-)]". After the terminal
deactivates, the terminal stays off until the output frequency is at the value of L4-03.
V/f CL-V/f OLV
The terminal activates when the output frequency is higher than the value of L4-03 [Speed Agree
Detect Level (+/-)]. After the terminal activates, the terminal stays on until the output frequency is
at the value of L4-03 - L4-04.
YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
Description
CLV AOLV OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
CLV AOLV OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM