Emerson PACSystems RSTi-EP User Manual page 258

User Manual
GFK-2958J
Channel type
Diagnostic bits per
channel
Number of channels
Channel error
Channel 0 error
to
Channel 31 error
Time stamp
Process Data† Inputs EP-3164
Byte Format
IB0
Word
IB1
IB2
Word
IB3
IB4
Word
IB5
IB6
Word
IB7
† Internal process data mapping with data format "Standard". Depending on the fieldbus specification and the data
format of the communicating fieldbus components the bytes and/or words can be reversed during data transfer
Measurement Range EP-3164
Measurement Current (I) /
range Voltage (U)
21.67 mA
20 mA
0 – 20 mA
10 mA
0 mA
21.67 mA
20 mA
4 – 20 mA 12 mA
4 mA
3.6 mA
Detailed Description of I/O Modules
3 Internal diagnostic FIFO full
4 Power supply fault
5 Reserved
6 Reserved
7 Reserved
0-6 Channel type
4
7 Reserved
5 Number of diagnostic bit per channel
6 Number of similar channels per module
7-10 0-31 Reserved
11
to 0–7 Reserved
42
43-46
Time stamp [μs] (32-bit)
Description
AI0
AI1
AI2
AI3
Decimal (D) Hexadecimal
29957 0x7505
27648 0x6C00
13824 0x3600
0 0x0000
29957 0x7505
27648 0x6C00
13824 0x3600
0 0x0000
-691 0XFD4D
Remarks
Range Conversion
Overloading
D = 27648 x I / 20
I = D x 20 / 27648
Nominal range
Overloading
D = 27648 x (I – 4) / 16
Nominal range
I=( D x 16 / 27648 )+ 4
Underloading
Chapter 5
Oct 2019
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