YASKAWA V1000 - Page 194

No. Name Description
L8-19
Frequency Reduction Rate during
OH Pre-Alarm
Refer to V1000 Technical Manual for details.
L8-29
Current Unbalance Detection
(LF2)
Refer to V1000 Technical Manual for details.
L8-35 Installation Method Selection Refer to V1000 Technical Manual for details.
L8-38 Carrier Frequency Reduction
0: Disabled
1: Enabled below 6 Hz
2: Enabled for the whole speed range
L8-40 Carrier Frequency Reduction Time Refer to V1000 Technical Manual for details.
L8-41 High Current Alarm Selection Refer to V1000 Technical Manual for details.
L8-51 STo Fault Detection Level
Refer to V1000 Technical Manual for details.
Note: Available in drive software versions PRG: 1018 and later.
L8-54 STo Deviation Detection
Refer to V1000 Technical Manual for details.
Note: Available in drive software versions PRG: 1018 and later.
n1: Hunting Prevention
Use n1 parameters to configure hunting prevention operation.
n1-01 Hunting Prevention Selection Refer to V1000 Technical Manual for details.
n1-02 Hunting Prevention Gain Setting Refer to V1000 Technical Manual for details.
n1-03
Hunting Prevention Time
Constant
Refer to V1000 Technical Manual for details.
n1-05
Hunting Prevention Gain while in
Reverse
Refer to V1000 Technical Manual for details.
n2: Speed Feedback Detection Control Function
Use n2 parameters to configure the Speed Feedback Detection Control function operation.
n2-01
Speed Feedback Detection Control
(AFR) Gain
Refer to V1000 Technical Manual for details.
n2-02
Speed Feedback Detection Control
(AFR) Time Constant
Refer to V1000 Technical Manual for details.
n2-03
Speed Feedback Detection Control
(AFR) Time Constant 2
Refer to V1000 Technical Manual for details.
n3: High-Slip Braking
Use n3 parameters to configure the high-slip braking function.
n3-01
High-Slip Braking Deceleration
Frequency Width
Refer to V1000 Technical Manual for details.
n3-02 High-Slip Braking Current Limit Refer to V1000 Technical Manual for details.
n3-03
High-Slip Braking Dwell Time at
Stop
Refer to V1000 Technical Manual for details.
n3-04 High-Slip Braking Overload Time Refer to V1000 Technical Manual for details.
n3-13 Overexcitation Deceleration Gain Refer to V1000 Technical Manual for details.
n3-21
High-Slip Suppression Current
Level
Refer to V1000 Technical Manual for details.
B.1 Parameter Table
194
YASKAWA ELECTRIC TOEP C710606 47A YASKAWA AC Drive – V1000 Quick Start Guide