
-
119
-
APPENDIX
A. ENERGY-SAVING CONTROL
a
>
Constants related to Energy-saving Mode
The table below shows the constants used in the energy-saving mode.
Constants used in Energy-saving Drive Mode
Function
Parameter
NO
Name and description
LCD Display
(English)
Unit
Setting
Range
Factory
Setting
Operation
Mode
Select
Sn-09
-0- -: Energy Saving function
ineffective (V/F)
-1- -: Energy Saving function effective
Sn-09=0000
Term. A01
&
Eng. Saving
-
-
0000
Cn-45
Energy Saving Voltage upper limit
(60Hz)
Cn-45=120%
Hi_spd. Sav. V_Upper
1%
0
〜
120%
120%
Cn-46
Energy Saving Voltage upper limit
(6Hz)
Cn-46=16%
Lo_spd. Sav. V_Upper
1%
0
〜
25%
16%
Cn-47
Energy Saving Voltage lower limit
(60Hz)
Cn-47=050%
Hi_spd. Sav. V_Lower
1%
0
〜
100%
50%
Energy-
Saving
Voltage
Limit
Cn-48
Energy Saving Voltage lower limit
(6Hz)
Cn-48=12%
Lo_spd. Sav. V_Lower
1%
0
〜
25%
12%
Cn-49
Tuning operation voltage limit
Cn-49=00%
Sav. Tuning
1%
0
〜
20%
0%
Cn-50
Tuning operation control cycle
Cn-50=01.0s
Sav. Tuning period
0.1s
0.1
〜
10.0s
1.0s
Cn-51
Tuning operation voltage step (100%
output voltage)
Cn-51=00.5%
Sav. Tuning Gain 1
0.1% 0.1
〜
10.0%
0.5%
Energy-
saving
tuning
operation
Cn-52
Tuning operation voltage step (5%
output voltage)
Cn-52=00.2%
Sav. Tuning Gain 2
0.1% 0.1
〜
10.0%
0.2%
Cn-58
Energy-saving coefficient K2 (60Hz)
Cn-58=115.74*
1
Eng. Saving coeff.
0.01 0.00
〜
655.35 115.74*
1
Cn-59
Energy-saving coefficient reduction
ratio (6Hz)
Cn-59=100%
K2 Reduce Ratio
1%
50
〜
100%
100%
Energy-
saving
coefficient
K2
Cn-60 Motor
code
Cn-60=29*
2
Motor Select
-
00
〜
FF
29*
2
On-15 Power
detection
filter changing width
On-15=10%
Power-Det. Dead Zone
1%
0
〜
100%
10%
*3
Energy-
saving
power
detection
On-16
Power detection filter time constant
On-16=20
Power-Det. Time Control
1
(7ms)
1
〜
255
20
(140ms)
*
1. Differences depending on the setting of Cn-60.
*
2. The same value as Sn-01 is set by initializing.
*
3.To change any of the On-
parameters, it is necessary to set Sn-03 to 1010.
Содержание 7300PA series
Страница 6: ... 4 PART I INSTALLATION MANUAL ...
Страница 35: ... 33 PART II OPERATION MANUAL ...