No.
(Addr.
Hex)
Name
LCD Display
Description
Values
Page
b1-16
(01C5)
Run Command
Selection 2
Run Source 2
0: Operator
1: Digital Inputs
2: Communication
3: Option PCB
6: A Term
7: A Serial
8: A
Option
Enabled when a terminal set for “External reference”
(H1-
oo
= 2) closes.
0: Digital operator
1: Digital input terminals
2: MEMOBUS/Modbus communications
3: Option card
6: A Term
7: A Serial
8: A Option
Default: 0
Range: 0 to 3; 6
to 8
–
b1-17
(01C6)
Run Command at Power
Up
Run Cmd @ Pwr On
0: Cycle Ext Run
1: Accept Ext Run
0: Disregarded. A new Run command must be issued after
power up.
1: Allowed. Motor will start immediately after power up if a
Run command is already enabled.
Default: 1
Range: 0, 1
–
b1-24
(0B2C)
Commercial Power
Operation Switching
Selection
CommerclPwrSwSel
0: Disabled
1: Enabled
0: Disabled
1: Enabled
Default: 0
Range: 0, 1
–
b1-25
(0B2D)
Commercial Power
Supply Operation
Cancellation Level
Freq Deviate Lvl
Sets the judgement value of the hysteresis comparator in the
judgment section for the commercial power switching function
in increments of 0.1 Hz.
Default: 1.0 kHz
Min.: 0.4
Max.: 6.0
–
b1-26
(0B2E)
Commercial Power
Supply Operation
Switching Level
Freq Accept Lvl
Default: 0.2 kHz
Min.: 3.0
Max.: 6.0
–
u
b2: DC Injection Braking
No.
(Addr.
Hex)
Name
LCD Display
Description
Values
Page
b2-01
(0189)
DC Injection Braking
Start Frequency
DCInj Start Freq
Sets the frequency at which DC Injection Braking starts when
“Ramp to stop” (b1-03 = 0) is selected.
Default: 0.5 Hz
Min.: 0.0
Max.: 10.0
–
b2-02
(018A)
DC Injection Braking
Current
DCInj Current
Sets the DC Injection Braking current as a percentage of the
drive rated current.
Default: 50%
Min.: 0
Max.: 100
–
b2-03
(018B)
DC Injection Braking
Time at Start
DCInj Time@Start
Sets DC Injection Braking time at start. Disabled when set to
0.00 seconds.
Default: 0.00 s
Min.: 0.00
Max.: 10.00
–
b2-04
(018C)
DC Injection Braking
Time at Stop
DCInj Time@Stop
Sets DC Injection Braking time at stop.
Default: 0.50 s
Min.: 0.00
Max.: 10.00
–
b2-08
(0190)
Magnetic Flux
Compensation Value
Field Comp
OLV
OLV
OLV
OLV
Sets the magnetic flux compensation as a percentage of the no-
load current value (E2-03).
Default: 0%
Min.: 0
Max.: 1000
–
u
b3: Speed Search
No.
(Addr
Hex.)
Name
LCD Display
Description
Values
Page
b3-01
(0191)
Speed Search Selection
at Start
SpdSrch at Start
0: Disabled
1: Enabled
0: Disabled
1: Enabled
Default: 0
Range: 0, 1
b3-03
(0193)
Speed Search
Deceleration Time
SpdSrch Dec Time
Sets output frequency reduction time during Speed Search.
Default: 2.0 s
Min.: 0.1
Max.: 10.0
–
b3-04
(0194)
V/f Gain during Speed
Search
(Speed Estimation Type)
SpdSrch V/f
Determines how much to lower the V/f ratio during Speed
Search.
Output voltage during Speed Search equals the V/f setting
multiplied by b3-04.
Min.: 10%
Max.: 100%
–
b3-05
(0195)
Speed Search Delay
Time
Search Delay
When using an external contactor on the output side, b3-05
delays executing Speed Search after a momentary power loss to
allow time for the contactor to close.
Default: 0.2 s
Min.: 0.0
Max.: 100.0
–
B.3 b: Application
280
YASKAWA TOEPYAIUPW01A YASKAWA AC Drive - U1000 iQpump Matrix Drive User Manual