YASKAWA HV600 Technical Reference page 282

5.7 H: Terminal Functions
ON : The output frequency < L4-01, or the output frequency ≤ "L4-01 + L4-02"
OFF : The output frequency > "L4-01 + L4-02"
L4-01: Speed Agree Detection Level
Note:
Figure 5.50 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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5: Frequency Detection 2
Setting Value Function
5 Frequency Detection 2
Note:
The detection function operates in the two motor rotation directions. The drive uses the L4-01 value as the forward/reverse detection level.
ON : The output frequency > L4-01
OFF : The output frequency < "L4-01 - L4-02", or the output frequency ≤ L4-01
L4-01: Speed Agree Detection Level
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6: Drive Ready
Setting Value Function
6 Drive Ready
The terminal deactivates in these conditions:
• When the power supply is OFF
• During a fault
• When there is problem with the control power supply
• When there is a parameter setting error and the drive cannot operate although there is a Run command
• When you enter a Run command and it immediately triggers an overvoltage or undervoltage fault because the drive
has an overvoltage or undervoltage fault during stop
• When the drive is in Programming Mode and will not accept a Run command
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Figure 5.50 Frequency Detection 1 Time Chart
The terminal activates when the output frequency > L4-01 [Speed Agree Detection Level]. After the terminal activates, the terminal
stays activated until the output frequency is at the value of "L4-01 - L4-02 [Speed Agree Detection Width]".
Figure 5.51 Frequency Detection 2 Time Chart
The terminal activates when the drive is ready and running.
L4-02: Speed Agree Detection Width
Description
L4-02: Speed Agree Detection Width
Description
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference