YASKAWA U1000 - B2: DC Injection Braking

No.
(Addr.
Hex)
Name LCD Display Description Values Page
b1-15
(01C4)
Frequency Reference
Selection 2
Ref Source 2
0: Operator
1: Analog Input
2: Serial Com
3: Option PCB
4: Pulse Input
All Modes
Enabled when an input terminal set for “External reference”
(H1-oo = 2) closes.
0: Digital operator
1: Terminals (analog input terminals)
2: MEMOBUS/Modbus communications
3: Option card
4: Pulse train input
Default: 0
Range: 0 to 4
194
b1-16
(01C5)
Run Command
Selection 2
Run Source 2
0: Operator
1: Digital Inputs
2: Communication
3: Option PCB
All Modes
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
Default: 0
Range: 0 to 3
195
b1-17
(01C6)
Run Command at Power
Up
Run Cmd @ Pwr On
0: Cycle Ext Run
1: Accept Ext Run
All Modes
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: 0
Range: 0, 1
195
b1-21
(0748)
Start Condition
Selection at Closed Loop
Vector Control
PG Start Sel
0: RejectRunCmd
1: AcceptRunCmd
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
Selects a condition to start CLV control. There is normally no
need to change this parameter from the default value.
0: Run command is not accepted when
b2-01 ≤ motor speed < E1-09
1: Run command is accepted when b2-01 ≤ motor speed < E1-09
Default: 0
Range: 0, 1
195
b1-24
(0B2C)
Commercial Power
Operation Switching
Selection
CommerclPwrSwSel
0: Disabled
1: Enabled
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG
0: Disabled
1: Enabled
Default: 0
Range: 0, 1
195
b1-25
(0B2D)
Commercial Power
Supply Operation
Cancellation Level
Freq Deviate Lvl
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG
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
195
b1-26
(0B2E)
Commercial Power
Supply Operation
Switching Level
Freq Accept Lvl
Default: 0.2 kHz
Min.: 3.0
Max.: 6.0
196
<1> Setting range is 0, 1, 3 in CLV, OLV/PM, AOLV/PM, and CLV/PM control modes.
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
All Modes
Sets the frequency at which DC Injection Braking starts when
“Ramp to stop” (b1-03 = 0) is selected.
Default:
<1>
Min.: 0.0 Hz
Max.: 10.0 Hz
196
b2-02
(018A)
DC Injection Braking
Current
DCInj Current
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLV
Sets the DC Injection Braking current as a percentage of the
drive rated current.
Default: 50%
Min.: 0
Max.: 100
196
b2-03
(018B)
DC Injection Braking
Time at Start
DCInj Time@Start
All Modes
Sets DC Injection Braking (Zero Speed Control when in CLV
and CLV/PM) time at start. Disabled when set to 0.00 seconds.
Default: 0.00 s
Min.: 0.00
Max.: 10.00
197
b2-04
(018C)
DC Injection Braking
Time at Stop
DCInj Time@Stop
All Modes
Sets DC Injection Braking (Zero Speed Control when in CLV
and CLV/PM) time at stop.
Default:
<1>
Min.: 0.00 s
Max.: 10.00 s
197
B.4 b: Application
YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual
495
B
Parameter List