Fuji Electric FRENIC-HVAC User Manual page 571

Setting of conversion coefficient (U92 to U97)

The coefficients of calculation circuit conversion functions (3001 and 3002) are specified.
Function code
U92 Mantissa of calculation coefficient K
U93 Exponent of calculation coefficient K
U94 Mantissa of calculation coefficient K
U95 Exponent of calculation coefficient K
U96 Mantissa of calculation coefficient K
U97 Exponent of calculation coefficient K
Setting of [Input: Digital, analog]
Calculation circuit/logic circuit (U01, U04, U05, etc)

The following functions can be selected as a calculation circuit/logic circuit.
Furthermore, when upper and lower limit values are the same values, they operate as without
upper and lower limits.
Data for U01 Function
4001 Hold
4002 Inversion
addition
switching
4003 Selection 1
4004 Selection 2
5001 Selection 3-1
. . . .
. .
5014 Selection 3-14
5101 Selection 4-1
. . . .
. .
5114 Selection 4-14
Name
A
A
B
B
C
C
Description
Circuit to hold 1 analog input based on 1
input.
Circuit to invert 1 analog input based on 1
digital input.
Circuit to select 1 analog input and the set
value based on 1 digital input.
Circuit to select the set value 1/2 based on 1
digital input.
Circuit to select 2 analog inputs based on
"SO01".
. .
.
Circuit to select 2 analog inputs based on
"SO14".
Circuit to select 1 analog input and "SO01"
based on 1 digital input.
. .
.
Circuit to select 1 analog input and "SO14"
based on 1 digital input.
6-261
6.3 Details of Function Codes
Data setting range
Mantissa: -9.999 to 9.999
Exponent: -5 to 5
Such as U04
Upper limit
Addition value
(former clause)
Set value
Set value 1
No object
No object
No object
No object
Factory default
0.000
0
0.000
0
0.000
0
Such as U05
Lower limit
Addition value
(latter clause)
No object
Set value 2
No object
No object
No object
No object