B4: Timer Function - YASKAWA GA500 GA50U Series Programming Manual

No.
Name
(Hex.)
b3-25 Speed Search Wait Time
(01C8)
Expert
b3-26 Direction Determination
Level
(01C7)
Expert
b3-29 Speed Search Back-EMF
Threshold
(077C)
Expert
b3-31 Spd Search Current
Reference Lvl
(0BC0)
Expert
b3-32 Spd Search Current
Complete Lvl
(0BC1)
Expert
b3-33 Speed Search during Uv
Selection
(0B3F)
Expert
b3-39 Regen Judgment Lv of Spd
Search
(1B8F)
Expert
b3-54 Search Time
(3123)
b3-55 Current Increment Time
(3124)
Expert
b3-56 InverseRotationSearch
WaitTime
(3126)
b3-61 Initial Pole Detection
Response Gain
(1B96)
Expert
◆

b4: Timer Function

No.
Name
(Hex.)
b4-01 Timer Function ON-Delay
Time
(01A3)
b4-02 Timer Function OFF-Delay
Time
(01A4)
b4-03 Terminal M1-M2 ON-Delay
Time
(0B30)
Expert
b4-04 Terminal M1-M2 OFF-Delay
Time
(0B31)
Expert
b4-05 Terminal M3-M4 ON-Delay
Time
(0B32)
Expert
YASKAWA TOEPYAIGA5002A GA500 DRIVE PROGRAMMING
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the length of time the drive will wait to start the Speed Search Retry function.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the level to find the motor rotation direction. Increase the value if the drive cannot find the
direction.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the induced voltage for motors that use Speed Search. The drive will start Speed Search when
the motor induced voltage level is the same as the setting value. Usually it is not necessary to change
this setting.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the current level that decreases the output current during Current Detection Speed Search.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the current level that completes Speed Search.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the function that starts Speed Search at start-up if the drive detects a Uv [Undervoltage] when it
receives a Run command.
0 : Disabled
1 : Enabled
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the level to determine the regenerative state during speed search. Usually it is not necessary to
change this setting.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the length of time that the drive will run Speed Search.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the length of time that the drive will increase the current from zero current to the setting value of
b3-06 [Speed Estimation Current Level 1].
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the wait time until the drive starts inverse rotation search after it completes forward search when
you do inverse rotation search during Current Detection Speed Search.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the responsiveness for initial motor magnetic pole calculation when A1-02 = 6 [Control Method
Selection = AOLV/PM]. Set b3-61 > 0.0 for an ordinary IPM motor.
It is automatically set if High Frequency Injection Tuning is used.
Note:
• Set n8-35 = 1 [Initial Pole Calculation Method = High Frequency Injection] to enable this
parameter.
• Set n8-41 [HFI P Gain] to adjust the responsiveness for initial motor magnetic pole calculation
when A1-02 = 5 [OLV/PM].
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the ON-delay time for the timer input.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the OFF-delay time for the timer input.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the delay time to activate the contact after the function set in H2-01 activates.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the delay time to deactivate the contact after the function set in H2-01 deactivates.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the delay time to activate the contact after the function set in H2-02 activates.
Description
Description
1.5 b: Application
Default
(Range)
0.5 s
(0.0 - 30.0 s)
1000
(40 to 60000)
10%
(0 - 10%)
1.50
(1.50 - 3.50)
1.20
(0.00 - 1.49)
1
(0, 1)
15%
(0 - 50%)
400 ms
(10 - 2000 ms)
10 ms
(10 - 2000 ms)
Determined by o2-04
(0.1 - 5.0 s)
5.0
(-20.0 - +20.0)
Default
(Range)
0.0 s
(0.0 - 3000.0 s)
1
0.0 s
(0.0 - 3000.0 s)
0 ms
(0 - 65000 ms)
0 ms
(0 - 65000 ms)
0 ms
(0 - 65000 ms)
25