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Factory Settings: Y
Use the factory constants (Y constants) to set the hardware adjustment settings.
Factory Setting 2: Y1
The following table shows the user constants for factory setting 2 display.
Name
Constant
Number
Display
Gain equivalent to
input voltage
Y1-22
Input V Gain
Gain equivalent to
input current
Y1-23
Input I Gain
Gain equivalent to
output voltage
Y1-24
Output V Gain
Gain equivalent to
output current
Y1-25
Output I Gain
Transformer primary
input voltage
Y1-26
Input V of Trans
* The factory settings depend on the Matrix converter capacity.
Setting
Description
Range
Gain for adjustment of input
voltage detection value (Oper-
10.000
ated in inverse proportion)
Gain for adjustment of input
current detection value (Oper-
15.000
ated in inverse proportion)
Gain for adjustment of output
voltage detection value (Oper-
10.000
ated in inverse proportion)
Gain for adjustment of output
current detection value (Oper-
10.000
ated in inverse proportion)
2700 to
Set the transformer primary
3630
rated voltage.
User Constant Tables
Change
Methods
Factory
during
Open-
Setting
Operation
loop
Vector
0 to
5.389
No
A
0 to
6.600
No
A
*
0 to
5.389
No
A
0 to
8.712
No
A
*
300
No
A
V
*
*
Control
MEMOBUS
Register
Flux
Vector
A
785H
A
786H
A
787H
A
788H
A
789H
45
5-
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