B2: Dc Injection Braking - YASKAWA U1000 Technical Manual

No.
(Addr. Name
Hex)
b1-15 Frequency Reference
(01C4) Selection 2
b1-16 Run Command
(01C5) Selection 2
b1-17 Run Command at Power
(01C6) Up
Start Condition
b1-21
Selection at Closed Loop
(0748)
Vector Control
Commercial Power
b1-24
Operation Switching
(0B2C)
Selection
Commercial Power
b1-25
Supply Operation
(0B2D)
Cancellation Level
Commercial Power
b1-26
Supply Operation
(0B2E)
Switching Level
<1> Setting range is 0, 1, 3 in CLV, OLV/PM, AOLV/PM, and CLV/PM control modes.
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b2: DC Injection Braking

No.
(Addr. Name
Hex)
b2-01 DC Injection Braking
(0189) Start Frequency
b2-02 DC Injection Braking
(018A) Current
b2-03 DC Injection Braking
(018B) Time at Start
b2-04 DC Injection Braking
(018C) Time at Stop
YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual
LCD Display
All Modes
Ref Source 2
Enabled when an input terminal set for "External reference"
0: Operator
(H1-oo = 2) closes.
1: Analog Input
0: Digital operator
2: Serial Com
1: Terminals (analog input terminals)
3: Option PCB
2: MEMOBUS/Modbus communications
4: Pulse Input
3: Option card
4: Pulse train input
All Modes
Run Source 2
Enabled when a terminal set for "External reference"
0: Operator
(H1-oo = 2) closes.
1: Digital Inputs
0: Digital operator
2: Communication
1: Digital input terminals
3: Option PCB
2: MEMOBUS/Modbus communications
3: Option card
All Modes
Run Cmd @ Pwr On
0: Disregarded. A new Run command must be issued after
0: Cycle Ext Run
power up.
1: Accept Ext Run
1: Allowed. Motor will start immediately after power up if a
Run command is already enabled.
V/f
OLV/PM
PG Start Sel
Selects a condition to start CLV control. There is normally no
0: RejectRunCmd
need to change this parameter from the default value.
1: AcceptRunCmd
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
V/f V/f
CommerclPwrSwSel
OLV/PM
0: Disabled
0: Disabled
1: Enabled
1: Enabled
V/f V/f
Freq Deviate Lvl
OLV/PM
Sets the judgement value of the hysteresis comparator in the
judgment section for the commercial power switching function
Freq Accept Lvl
in increments of 0.1 Hz.
LCD Display
All Modes
DCInj Start Freq
Sets the frequency at which DC Injection Braking starts when
"Ramp to stop" (b1-03 = 0) is selected.
V/f
OLV/PM
DCInj Current
Sets the DC Injection Braking current as a percentage of the
drive rated current.
All Modes
DCInj Time@Start
Sets DC Injection Braking (Zero Speed Control when in CLV
and CLV/PM) time at start. Disabled when set to 0.00 seconds.
All Modes
DCInj Time@Stop
Sets DC Injection Braking (Zero Speed Control when in CLV
and CLV/PM) time at stop.
Description
V/f w PG OLV CLV
AOLV/PM CLV/PM
V/f w PG V/f w PG OLV CLV
AOLV/PM CLV/PM
V/f w PG V/f w PG OLV CLV
AOLV/PM CLV/PM
Description
V/f w PG OLV CLV
AOLV/PM CLV/PM
B.4 b: Application
Values Page
Default: 0
194
Range: 0 to 4
Default: 0
195
Range: 0 to 3
Default: 0
195
Range: 0, 1
Default: 0
195
Range: 0, 1
Default: 0
195
Range: 0, 1
Default: 1.0 kHz
Min.: 0.4 195
Max.: 6.0
Default: 0.2 kHz
Min.: 3.0 196
Max.: 6.0
Values Page
<1>
Default:
196
Min.: 0.0 Hz
Max.: 10.0 Hz
Default: 50%
Min.: 0 196
Max.: 100
Default: 0.00 s
Min.: 0.00 197
Max.: 10.00
B
<1>
Default:
197
Min.: 0.00 s
Max.: 10.00 s
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