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App-1
PA 7300
APPENDIX
APPENDIX
A. Energy-savings CONTROL
a. Constants related to Energy-savings Mode The table below shows the constants used in
the Energy-savings mode.
FUNCTION
PARAMETER
NAME AND DESCRIPTION
LCD DISPLAY
UNIT
SETTING RANGE
FACTORY
NO
(ENGLISH)
SETTING
Operation
-0- -: Energy Saving function
Mode
Sn-09
ineffective (V/F)
Sn-09=0000
–
–
0000
Select
-1- -: Energy Saving function effective
Term. A01&Eng. Saving
Cn-45
Energy Saving Voltage upper limit
Cn-45=120%
(60Hz)
Hi_spd. Sav. V_Upper
1%
0~120%
120%
Energy
Cn-46
Energy Saving Voltage upper limit
Cn-46=16%
Saving
(6Hz)
Lo_spd. Sav. V_Upper
1%
0~25%
16%
Voltage
Cn-47
Energy Saving Voltage lower limit
Cn-47=050%
Limit
(60Hz)
Hi_spd. Sav. V_Lower
1%
0~100%
50%
Cn-48
Energy Saving Voltage lower limit
Cn-48=12%
(6Hz)
Lo_spd. Sav. V_Lower
1%
0~25%
12%
Cn-49
Tuning operation voltage limit
Cn-49=00%
Sav. Tuning
1%
0~20%
0%
Energy
Cn-50
Tuning operation control cycle
Cn-50=01.0s
saving
Sav. Tuning period
0.1s
0.1~10.0s
1.0s
tuning
Cn-51
Tuning operation voltage step (100%
Cn-51=00.5%
operation
output voltage)
Sav. Tuning Gain 1
0.1%
0.1~10.0%
0.5%
Cn-52
Tuning operation voltage step (5%
Cn-52=00.2%
output voltage)
Sav. Tuning Gain 2
0.1%
0.1~10.0%
0.2%
Cn-58
Energy-saving coefficient K2 (60Hz)
Cn-58=115.74*
1
Energy
Eng. Saving coeff.
0.01
0.00~655.35
115.74*
1
saving
Cn-59
Energy-saving coefficient reduction
Cn-59=100%
coefficient
ratio (6Hz)
K2 Reduce Ratio
1%
50~100%
100%
K2
Cn-60
Motor code
Cn-60=29*
2
Motor Select
–
00~FF
29*
2
*
3
On-15
Power detection filter changing width
On-15=10%
Energy
Power-Det. Dead Zone
1%
0~100%
10%
saving power
On-16
Power detection filter time constant
On-16=20
1
1~255
20
detection
Power-Det. Time Control
(7ms)
(140ms)
* 1. Differences depending on the setting of Cn-60.
* 2. The same value as Sn-01 is set by initialization.
* 3. To change any of the On- parameters, it is necessary to set Sn-03 to 1010.
Please set Sn-03 to 0000 after the On- parameters changed.
Summary of Contents for PA7300 Series
Page 9: ......
Page 10: ...PART I INSTALLATION MANUAL ...
Page 44: ...PART II OPERATION MANUAL ...
Page 107: ...2 57 PA 7300 PART II OPERATION MANUAL REDUCTION COEFFICIENT ...
Page 116: ...2 66 PA 7300 PART II OPERATION MANUAL 2 5 Monitoring Peramiters UN ...
Page 117: ...2 67 PA 7300 PART II OPERATION MANUAL ...
Page 150: ...i PA 7300 INSTRUCTION MANUAL ...
Page 151: ...i PA 7300 INSTRUCTION MANUAL ...
Page 152: ...i PA 7300 INSTRUCTION MANUAL ...
Page 153: ...i PA 7300 INSTRUCTION MANUAL ...
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