Formats - Honeywell EK280 Applications Manual

EK280
Register Short
Address Desc.
817 SNo
820 DayB
The Modbus register assignment can be updated using the enSuite parameter software i.e. via the optical
interface.

8.1.2 Formats

Meanings of formats used:
Description
Format
3 Ushort, 16 Bit
4 Ulong, 32 Bit
9 Counter6
12 Array2, BCD, 4 Bit
Code Format
a) binary formats:
3 Number
4 Number
32 Exponential
9 Counter
b) decimal formats:
BCD
numerator *
17
BCD time
stamp *
16 BCD number
12 BCD time
* Counter or time stamp, depending on assigned LIS
** CC = century, YY = year, MM = month, DD = day, hh = hour, mm = minute, ss = second
Application Manual
Designation / value
Device number (serial number)
Daily limit
Table 1: Standard Modbus table
(the register number is based on the physical address form)
Number of registers
1 Value
MS Word
2
upper part
Bit 31
2
Sign
MS Word
Pre-decimal
3
position upper
part
MS Word
4
Pre-decimal position
MS Word
4
CCYY **
MS Word
3
1 hhmm **
Format
16
12
Format Description
16 Array6, BCD, 12 Bit
17 Array8, BCD, 16 Bit
32 IEEEfloat, 32 Bit
LS Word
lower part
MS Word
Bit 30...23 Bit 22...16
Mantissa
Exponent
upper part
... LS Word
Pre-decimal
position lower Fractional digits
part
...
...
MMDD ** hhmm **
... LS Word
12 digits
-
200 Address ( below)
LIS200
Unit
Address
1:180
2:141_1
LS Word
Bit 15...0
Mantissa
lower part
... LS Word
Fractional digits
... LS Word
ss00 **
171