Yaskawa Matrix Converter - Manual (Page 112)

5
-12
* 1. Can be set to 1 or 2 only for the MxC models CIMR-ACA4110 and 4160.
* 2. The default will change when the control method is changed. The Open Loop Vector defaults are given.
* 3. The defaults depend on the MxC capacity. The values for a 200 V class MxC for 5.5 kW are given.
* 4. Applicable for the Varispeed AC with software versions PRG: 1052 or later.
„ b4: Timer Function
„ b5: PID Control
b3-14
Bi-directional
Speed Search
Selection This parameter enables the MxC to detect
the direction of rotation of the motor dur-
ing speed search.
0: Disable - MxC uses frequency refer-
ence direction.
1: Enable - MxC uses detected direction
0 or 1 0 No A A No 19EH 6-59
Bidir Search Sel
b3-19
Number of Speed
Search Restarts
Sets the number of restarts possible for
speed search restart operations.
0 to 10 1 No A A A 1F2H 6-60
Num of SrchRestr
Parameter
Number
Name
Description
Setting
Range
Default
Change
during
Run
Control
Methods MEMO-
BUS
Register
Page
Display V/f
Open
Loop
Vector
Flux
Vector
b4-01
Timer Function
ON-Delay Time Sets the timer function output on-delay
time (dead band) for the timer function
input, in 1-second units.
Enabled when a timer function is set in
H1-†† or H2-††.
0.0 to
300.0
0.0 s No A A A 1A3H 6-93
Delay-ON Timer
b4-02
Timer Function
OFF-Delay Time Sets the timer function output off-delay
time (dead band) for the timer function
input, in 1-second units.
Enabled when a timer function is set in
H1-†† or H2-††.
0.0 to
300.0
0.0 s No A A A 1A4H 6-93
Delay-OFF Timer
Parameter
Number
Name
Description
Setting
Range
Default
Change
during
Run
Control
Methods MEMO-
BUS
Register
Page
Display V/f
Open
Loop
Vector
Flux
Vector
b5-01
PID Function
Setting 0: Disabled
1: Enabled (Deviation is D-controlled.)
2: Enabled (Feedback value is D-con-
trolled.)
3: PID control enabled (frequency refer-
ence + PID output, D control of devi-
ation)
4: PID control enabled (frequency refer-
ence + PID output, D control of feed-
back value).
0 to 4 0 No A A A 1A5H 6-95
PID Mode
b5-02
Proportional Gain
Setting Sets P-control proportional gain as a per-
centage.
P-control is not performed when the set-
ting is 0.00.
0.00
to
25.00
1.00 Yes A A A 1A6H 6-95
PID Gain
b5-03
Integral Time Set-
ting Sets I-control integral time in 1-second
units.
I-control is not performed when the set-
ting is 0.0.
0.0 to
360.0
1.0 s Yes A A A 1A7H 6-95
PID I Time
Parameter
Number
Name
Description
Setting
Range
Default
Change
during
Run
Control
Methods MEMO-
BUS
Register
Page
Display V/f
Open
Loop
Vector
Flux
Vector