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4.3.3. Comparing function "comp"
This function enables the operator to compare data stored in two memories selected from among
four memories (the inverter's memory and Remote Keypad memories A, B, and C) as well as to
search for parameters that differ from each other.
The comparing function cannot be used for editing parameters because it is provided only for
searching parameters that differ from each other. Use the "REMOTE KEYPAD MODE" function
described in section 4.2 to edit parameters.
Operating procedure
Key
LED indication
→
"c0py"
SFT
ENT
"comp"
→
"in"
"a"
SFT
→
"c"
"in"
→
"in a"
ENT
"in"
→
"in a"
"in b"
<
w
→
→
w
<
"in c"
SFT
→
w
<
"a in"
→
<
w
"a c"
→
ENT
w
<
"in<a"
→
ENT
"f000"
→
"c0mp"
→
"_ _ _ _" (4 digits)
→
ENT
"_ _ _ _"
- If the [ESC] key is pressed, Remote Keypad returns to previous status (except when executing).
< Selecting a desired function >
"c0mp"
Select "comp" (comparing function) with the [SFT] key.
< Entering the selected function >
→
After selecting "comp" with the [SFT] key, press the [ENT] key and
"in"
"in" (selecting inverter memory) appears in the display window.
< Selecting a memory >
Each time the [SFT] key is pressed, the display changes as follow
"in" (selecting inverter memory)
→
→
"b"
" a" (selecting memory A)
" b" (selecting memory B)
" c" (selecting memory C)
and to "in" again in this order.
< Entering the memory >
<
w
After selecting the memory, press the [ENT] key. For example, select
"in", press [ENT] key, and "in a" appears in the display window.
< Selecting a memory to compare its data with that of the previously
selected memory >
w
<
Each time the [SFT] key is pressed, the display changes as follow
w
<
"in a"
"in a": comparing data between inverter memory and memory A
w
<
"in b": comparing data between inverter memory and memory B
w
<
→
"in c": comparing data between inverter memory and memory C
<
w
<
w
"a b"
and to "in a" again in this order.
w
<
"a in"
If for example memory A is selected instead of "in" different
indication appears as shown in parentheses.
< Entering the selected memory to compare its data with the original >
After selecting "in a" (selecting memory A to compare its data with
that of the inverter's memory for example), press the [ENT] key, and
(flashing)
Remote Keypad starts comparing the data of the two memories with
each other.
< Executing data comparison (searching different parameters) >
Remote Keypad compares parameters consecutively while displaying
the parameter title. When Remote Keypad finds two parameters that
"f999"
differ from each other, it discontinues comparing operation and shows
the parameter title flashing in the display window.
Press the [ENT] again to continue the comparing operation.
< Comparing is complete >
After displaying "end", the CRC code "_ _ _ _" (4 digits in
hexadecimal number) of memory data for error detection is displayed. If
"end"
the parameters are different, the CRC codes of original and compared
memory data for error detection flash alternately after displaying
"end".
The CRC code "_ _ _ _" (4 digits in hexadecimal number) changes
depending on the data condition.
< Ending comparing >
Press the [ENT] key and the indication in the display window returns to
"comp"
"comp".
Key operation and description
<
w
<
w
<
w
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