■
b3-25: Speed Search Wait Time
No.
Name
(Hex.)
b3-25
Speed Search Wait Time
(01C8)
Expert
If the drive detects these faults during speed search, increase the setting value:
• oC [Overcurrent]
• ov [Overvoltage]
• SEr [Speed Search Retries Exceeded]
■
b3-26: Direction Determination Level
No.
Name
(Hex.)
b3-26
Direction Determination
Level
(01C7)
Expert
■
b3-27: Speed Search RUN/BB Priority
No.
Name
(Hex.)
b3-27
Speed Search RUN/BB
Priority
(01C9)
Expert
Executes Speed Search from Fmax or Fref [H1-xx = 61/62] for initial speed searches or from the MFDI terminal.
0 : SS Only if RUN Applied Before BB
1 : SS Regardless of RUN/BB Sequence
■
b3-31: Spd Search Current Reference Lvl
No.
Name
(Hex.)
b3-31
Spd Search Current
Reference Lvl
(0BC0)
Expert
Set this parameter as a ratio of E2-03 [Motor No-Load Current]. The setting is a ratio with respect to 30% of the
motor rated current when E2-03 ≤ E2-01 [Motor Rated Current] × 0.3.
■
b3-32: Spd Search Current Complete Lvl
No.
Name
(Hex.)
b3-32
Spd Search Current
Complete Lvl
(0BC1)
Expert
The Current Detection Speed Search gradually decreases the output frequency to search for the motor speed when the
output current is equal to or less than Speed Search Current Complete Level.
Set this parameter as a ratio of E2-03 [Motor No-Load Current]. The setting is a ratio with respect to 30% of the
motor rated current when E2-03 ≤ E2-01 [Motor Rated Current] × 0.3.
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
Sets the length of time the drive will wait to start the Speed Search Retry function.
Sets the level to find the motor rotation direction. Increase the value if the drive cannot find the
direction.
Sets the conditions necessary to start Speed Search.
Sets the current level that decreases the output current during Current Detection Speed Search.
Sets the current level that completes Speed Search.
Description
Description
Description
Description
Description
5.2 b: Application
Default
(Range)
0.5 s
(0.0 - 30.0 s)
Default
(Range)
1000
(40 to 60000)
Default
(Range)
0
(0, 1)
Default
(Range)
1.50
(1.50 - 3.50)
5
Default
(Range)
1.20
(0.00 - 1.49)
205