Yaskawa iQpump1000 AC Drive Quick Start - Manual (Page 329)

No.
(Addr.
Hex)
Name LCD DIsplay Description Values Page
b1-16
(01C5)
<1>
Run Command
Selection 2
Run Source 2
Run Source 2
0: Operator
1: Digital Inputs
2: Communication
3: Option PCB
Enabled when a multi-function digital input set for “External
Reference” (H1-oo = 2) closes.
0: Operator
1: Digital Inputs
2: Communication
3: Option PCB
Default: 0
Range: 0 to 3
–
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
–
<1> Available in drive software versions PRG: 8551 and later.
u b2: DC Injection Braking and Short Circuit 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 Star
0: Disabled
1: Enabled
0: Disabled
1: Enabled
Default: 0
Range: 0, 1
214
b3-02
(0192)
Speed Search
Deactivation Current
SpdSrch DeactCur
Sets the current level at which the speed is assumed to be
detected and Speed Search is ended. Set as a percentage of the
drive rated current.
Default: 120%
(V/f)
100% (OLV)
Min.: 0
Max.: 200
–
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
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.
Default: <1>
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
–
b3-06
(0196)
Output Current 1 during
Speed Search
Srch Im Lvl1
Sets the current injected to the motor at the beginning of Speed
Estimation Speed Search. Set as a coefficient for the motor rated
current.
Default: <1>
Min.: 0.0
Max.: 2.0
–
B.2 b: Application
YASKAWA TOEP YAIP1W 01B YASKAWA AC Drive - iQpump1000 Quick Start Guide 329
B
Parameter List