6 Programming Features
117
Analog Input Level
Multi-function Analog Input Signal Selection (n078)
Frequency Reference Bias Setting (n079)
1. Auxiliary Frequency Reference
(n077=1)
2. Frequency Reference Gain
(n077=2)
3. Frequency Reference Bias (n077=3) 4. Output Voltage Bias (n077=4)
Constant
No.
Name
Unit
Setting Range
Factory
Setting
n078
Multi-function
Analog Input Signal
Selection
-
0=Digital Operator terminal
(voltage: 0 to 10 V)
1=Digital Operator terminal
(current: 4 to 20 mA)
0
Constant
No.
Name
Unit
Setting Range
Factory
Setting
n079
Frequency
Reference
Bias Setting
1 %
0 to 50
100 %/Max. Output Frequency
(n011)
10
100%
0%
0 V
(4 mA)
100%=Max. Output Frequency (n011)
10 V
(20 mA)
FREF2
2.00
1.00
0
0 V
(4 mA)
5 V
10 V
(20 mA)
FGAIN
n079
-n079
0 %
0 V
(4 mA)
5 V
10 V
(20 mA)
FBIAS
100 V
0 V
0 V
(4 mA)
10 V
(20 mA)
VBIAS
The VBIAS value to be added is
doubled for 400 V Class Inverters.
