5.3 Description of Function Codes 5.3.10 U codes (Customizable logic operation)
Block
selection
(U01 etc.)
Function 1, Function 2
(U04, U05, etc.)
6002
Function
code
writing
Reflects the input 1 value to a
specific function code (U171 to
U180) when input 2 is 1. When
input 2 is 0, the previous value
is maintained for the specific
function code. Data is written to
nonvolatile memory when the
inverter detects undervoltage.
Do not use more than one of
these operation circuits for a
single function code.
Output
Input 1
Input 2
U04 U05
[U171]
WRITE
Function 1: Fixed at 39
Function 2: 71 to 75
The setting after the
decimal point is ignored.
6003
Temporary
change of
function code
Specific function code (separate table) values in the memory
are selected between the input 1 value with the input 2 value.
Set the function code type for function 1. Set the last two digits
of the function code number for function 2.
When input 2 is 0, the current value is reflected for the function
code value in the memory. When input 2 is 1, the input 1 value
is reflected. If the function code designation is not a specific
function code, data 0 will be reflected, and therefore caution is
advised.
Refer to P26 onward for the separate table and details on this
function.
This operation circuit is used by replacing this specific function
code value. Consequently, do not use by entering another LE. If
changing a single function code, do not use more than one of
these operation circuits.
If function codes are temporarily changed using 6003 while
operating a customizable logic, by performing a read operation
with FRENIC Loader, or copying data to the keypad, the data
that is being temporarily changed may be copied instead of
nonvolatile memory data.
If performing these operations, do so after stopping the
customizable logic.
Output
Input 1
Input 2
=0
≠0
U04 U05
[Function code]
Function 1: Function
code type 0 to 255
Function 2: Function
code number 0 to 99
The setting after the
decimal point is ignored.
Refer to “■Configuration
of function codes” on
P30 for details on
function code types. For
details on data format
numbers, refer to the
Communication User’s
Manual.
If targeting customizable logic using the password function, it
will not be possible to change user parameters 1 to 50, or
function codes other than those in storage area 1 to 10.
Using this function, by setting function codes that can no longer
be changed when the password function is applied to input 1,
and linking them with user parameters 1 to 50, and storage area
1 to 10 specified with function 1 and function 2, function codes
within customizable logic can be changed even when the
password function is applied.
出力
入力1
入力2
U04 U05
【U121】
READ
Function 1: Function
code type 0 to 255
Function 2: Function
code number 0 to 99
The setting after the
decimal point is ignored.
Refer to “■Configuration
of function codes” on
P30 for details on the
function code type. For
details on data format
numbers, refer to the
Communication User’s
Manual.
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