Yaskawa V7 Drives - Manual (Page 126)

A1-6
PARA- SETTING RANGE SETTING FACTORY USER PARA.
METER NAME (AND UNITS) INCREMENT SETTING SETTING REF.
0: PID control disabled
1: D = Feed Forward
2: D = Feedback
3: Reference + PID (D = Feed Forward)
4: Reference + PID (D = Feedback) 1 0
n128 PID Control Selection 5: Inverse PID - D = Feed Forward
6: Inverse PID - D = Feedback
7: Inverse PID - Reference + PID
(D = Feed Forward)
8: Inverse PID - Reference + PID
(D = Feedback)
n129 PID Feedback Gain (Note 4) 0.00 to 10.00 0.01 1.00
n130 PID Proportional Gain (Note 4) 0.00 to 25.00 0.1 1.0
n131 PID Integral Time (Note 4) 0.00 to 360.00 0.1 s 1.0 5.28
n132 PID Derivative Time (Note 4) 0.00 to 2.50 0.01 0.00
n133 PID Offset Adjustment (Note 4) -100 to 100 1% 0
n134 Integral Value Limit (Note 4) -100 to 100 1% 100
n135 PID Output Lag Filter Time (Note 4) 0.0 to 10.0 0.1 s 0.0
Feedback Loss
0: Disabled
n136 1: Enabled - Alarm (operation continues) 1 0
Detection Selection
( )
2: Enabled Fault (coast to stop)
n137
Feedback Loss
Detection Level
0 to 100 1% 0
n138
Feedback Loss
Detection Time
0.0 to 25.5 0.1 s 1.0
0: Energy saving disabled
n139
Energy Saving Selection
1: Energy saving enabled
1 0 (Note 2)
Note: Energy saving becomes enabled by
(Energy Saving)
V/f control mode
n140
Energy Saving Gain
K2 (Energy Saving)
0.00 to 6550 0.1 or 1 (Note 1)
Energy Saving Voltage
0 to 120 1% 50
n141 Lower Limit at 60 Hz
(Energy Saving)
Energy Saving Voltage
0 to 25 1% 12
n142 Lower Limit at 6 Hz
(Energy Saving)
5.31
n143
Time of Average kW
1 to 200
1 1
(Energy Saving) (x 24 ms) (24 ms)
n144
Voltage Limit of Tuning
1 to 100 1% 0
(Energy Saving)
n145
Step Voltage of Tuning to
100% Output Voltage
0.1 to 10.0 0.1% 0.5
(Energy Saving)
n146
Step Voltage of Tuning to
5% Output Voltage
0.1 to 10.0 0.1% 0.2
(Energy Saving)
n149 Pulse Train Input Scaling 100 to 3300 1 (x 10 Hz)
3072
5.11
(30,720 Hz)
Output Frequency Monitor:
0:
1440 Hz / Max. output frequency
1: 1f output
6: 6f output
12: 12f output
24: 24f output
0, 1, 6, 12,
n150
Pulse Monitor Output 36: 36f output 24, 36, 40,
0 5.17
Frequency Selection Frequency Reference Monitor: 41, 42, 43,
40: 1440Hz / Max. output frequency 44, 45
41: Frequency reference * 1
42: Frequency reference * 6
43: Frequency reference * 12
44: Frequency reference * 24
45: Frequency reference * 36
0:
Fault - Coast to stop
1: Fault - Ramp to stop (n020)
n151
Modbus Time Out
2: Fault - Ramp to stop (n022) 1 0 5.14
Detection
3: Alarm - operation continues
4: Disabled
Table A1-1. Drive Parameters - Continued