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Refer to the following figure 4.3.63。
Figure 4.3.63 Minimum B.B time and momentary power loss time
Minimum base block time (07-18) is also used to for the DC braking function
Set the minimum base block time required (07-18).
Increase minimum Baseblock time if over-current "OC" condition occurs.
07- 19 Speed Direction Search Operation Current
Range 【0~100】%
07- 20 Speed Search Operating Current
Range 【0~100】%
07- 21 Integral time of speed searching
Range 【0.1~10.0】Sec
07- 22 Delay time of speed searching
Range 【0.0~20.0】Sec
07-23 Voltage recovery time
Range 【0.1~5.0】Sec
07- 24 Direction-Detection Speed Search Selection
Range
【0】：Disable
【1】：Enable
07- 33 Start Frequency of Speed Search Selection
Range
【0】：Maximum Output Frequency of Motor
【1】：Frequency Command
Speed search function is used to find the speed of a coasting motor and continue operation
from that point. The speed search function is active after a momentary power loss.
Set the multi-function digital input to external speed search command 1 or 2. External speed
search command 1 (value = 19) and 2 (value = 34) cannot be set at the same time, otherwise
"SE02" (digital input terminal error) warning occurs.
Speed search function must be enabled before applying the run command to ensure proper
operation.
Figure 4.3.64 Speed search and operation commands
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