Multi-Function Input - YASKAWA CIMR-ZU A Series Programming Manual

No
(Addr Name
e )
b3-14 Bi-Directional Speed
(19E) Search Selection
b3-17 Speed Search Restart
(1F0) Current Level
b3-18 Speed Search Restart
(1F1) Detection Time
b3-19 Number of Speed
(1F2) Search Restarts
b3-24 Speed Search Method
(1C0) Selection
b3-25
Speed Search Wait Time SpdSrch WaitTime
(1C8)
b3-27 Start Speed Search
(1C9) Select
b3-29 Speed Search Induced
(077C) Voltage Level
b3-33
Speed Search Selection
(0B3F)
when Run Command is
Given during Uv
<3>
<1> Default setting is determined by parameter A1-02, Control Method Selection.
<2> Default setting is dependent on parameter o2-04, Drive Model Selection.
<3> Available in drive software versions PRG: 1016 and later.
b imer Function
No
(Addr Name
e )
b4-01 Timer Function On-
(1A3) Delay Time
b4-02 Timer Function Off-
(1A4) Delay Time
LCD Display
Bidir Search Sel 0: Disabled (uses the direction of the frequency reference)
0: Disabled 1: Enabled (drive detects which way the motor is rotating)
1: Enabled
Sets the Speed Search restart current level as a percentage of the
SrchRestart Lvl drive rated current.
Sets the time to detect Speed Search restart.
SrchRestart Time
Sets the number of times the drive can attempt to restart when
Num of SrchRestr performing Speed Search.
SpdSrch Method 0: Current Detection
0: CurrentDetection 1: Speed Estimation
1: Speed Estimation
Sets the time the drive must wait between each Speed Search
restart attempt.
Selects a condition to activate Speed Search Selection at Start
Start srch sel (b3-01) or External Speed Search Command 1 or 2 from the
0: Start from 0

multi-function input.

1: Start Fref>Fmin 0: Triggered when a Run command is issued. (normal).
1: Triggered when an external baseblock is released.
OL /PM OL /PM
Performs Speed Search when the motor induced voltage
exceeds the set level.
SpdSrch Ind Vlvl
There is normally no need to change this parameter from the
default value, but if changes are necessary, try lowering this
value in small increments. When set too low, the drive will not
perform Speed Search.
Activates and deactivates Speed Search at start in accordance
with whether a Run command was issued during an
SpdSrch Start UV undervoltage (Uv) condition. Function is active when a
0: Disabled momentary power loss (L2-01 = 1 or 2), Speed Search at start
1: Enabled (b3-01 = 1), and coasting to a stop (b1-03 = 1) are enabled.
0: Disabled
1: Enabled
LCD Display
Sets the on-delay and off-delay times for a digital timer output
Delay-ON Timer (H2-
The output is triggered by a digital input programmed to
H1- =18).
Delay-OFF Timer
Description
Description
=12).
A b Application
alues Pa e
Default: <1>
36
Range: 0, 1
Default: 110%
Min.: 0
36
Max.: 200
Default: 0.10 s
Min.: 0.00
36
Max.: 1.00
Default: 3
Min.: 0
36
Max.: 10
Default: 0
36
Range: 0, 1
Default: 0.5 s
Min.: 0.0
36
Max.: 300.0
Default: 0
37
Range: 0, 1
Default: 10%
Min.: 0
37
Max.: 10
Default: 0
37
Range: 0, 1
alues Pa e
Default: 0.0 s
Min.: 0.0
37
Max.: 3000.0
Default: 0.0 s
Min.: 0.0
37
Max.: 3000.0
A
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