Panasonic ELC500 User Manual page 130

Item
(i) Number of decimal places
(j) Unit *8
*1 It displays communication I/F that device is registered.
*2 It displays registered devices.
*3 Set with hex decimal.
*4 Only when DEC2W (Unsigned), DEC4W (Unsigned), single precision real number,
double-precision real number is selected.
*5 It can't set when MEWTOCOL is selected.
*6 Only when DEC1W (Unsigned), DEC2W (Unsigned), DEC4W (Unsigned) is selected. When
DEC4W is selected, the number of significant digits of data is 15-digit.
*7 Only when [Diff.value] is selected. Set range differs according to data style.
DEC1W(Unsigned)
DEC2W (Unsigned)
DEC4W (Unsigned)
When reading a value smaller than the previous value, it calculates a differential value as it
assumes that the value was over the upper limit value and it changed value.
*8 Do not use comma [,] and double-quotation [ " ].
Reference
Refer to the manual for each device about upper limit.
Note
- If the read out value is smaller than the previous value, it calculates demand value by
assumed that it exceeds the upper limit value. Set the upper limit correctly.
- It reads out as the below according to the setting.
Saved value in outside device (N: integer)
Address
N
N+1
N+2
N+3
Device N
Device N
Description
It shows decimal point number for current value monitor, and
csv file.
<Initial> 0
<Set range> 0 to 4
Set unit. It doesn't have to be used.
<Set range> 8-letter or less
1 to 65535
1 to 4294967295
1 to 18446744073709551615
Value
0xCDEF(H)
0x89AB(H)
0x4567(H)
0x0123(H)
High word - Low word
DEC2W 0xCDEF89AB(H)
DEC4W 0xCDEF89AB45670123
122
ELC500 Control unit
Low word – High word
0x 89ABCEDF
(H) 0x12345678CDEF89AB
(H)
(H)