Fuji Electric FRENIC MEGA G2 Series - Page 581

5.3 Description of Function Codes 5.3.10 U codes (Customizable logic operation)
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FUNCTION
CODES
F Codes
E Codes
C Codes
P Codes
H Codes
A Codes
b Codes
r Codes
J Codes
d Codes
U Codes
y Codes
K Codes
FUNCTION CODES
Chap 5
Block
selection
(U01 etc.)
Description
Block diagram
Function 1, Function 2
(U04, U05, etc.)
6011
BIT extraction
[S]
By specifying the appropriate bit in the function code belonging
to the S group, that condition is output as logic.
Function 1: Function
code number 0 to 99
Function 2: Applicable bit
0 to 15
The setting after the
decimal point is ignored.
For details on S, M, W,
X, and Z group function
codes, refer to the
Communication User's
Manual.
6012
BIT extraction
[M]
By specifying the appropriate bit in the function code belonging
to the M group, that condition is output as logic.
6013
BIT extraction
[W]
By specifying the appropriate bit in the function code belonging
to the W group, that condition is output as logic.
6014
BIT extraction
[X]
By specifying the appropriate bit in the function code belonging
to the X group, that condition is output as logic.
6015
BIT extraction
[Z]
By specifying the appropriate bit in the function code belonging
to the Z group, that condition is output as logic.

1
2
U04
U05
󰵖󱫀󱎳
BitSel
Bit00󲸝15
Of groups S to Z, the format in which data is read correctly is
shown below.
[14], [15], [16], [43], [44], [77], [78], [91]
6101
PID dancer
output gain
frequency
This is used with the dancer control PID.
It is possible to switch between calculating the frequency
compensation with a PID output of 100% as equivalent to the
maximum output frequency, and calculating the frequency
compensation as equivalent to the specified frequency (line
speed command). With input 1, it is possible to switch between
whether or not to enable this block. The frequency
compensation is selected with input 2 and the gain ratio.
When input 2 is OFF, and U04 ≠ 0%
Output: Frequency compensation = (PID output) x (Line speed
command)
When input 2 is ON, and U04 ≠ 0%:
Output: Frequency compensation = (PID output x gain ratio
(U04)) x (Maximum output frequency)
When a gain ratio of 0% is set, the calculation formula will be as
follows, regardless of input 2.
Output: Frequency compensation = (PID output) x (Line speed
command)
Function 1: Gain ratio
0 to 200%
Function 2: Frequency
lower limit value
0 to 599 Hz
Output
Input 1
Input 2
U05
=0
=0
≠0
U04
“0”
≠0
Output
Input 1
U04 U05
[Function code]
U05
[Bit00 to 15]
Input 2