Copyright 2010 Baker Hughes Company.
English–TERPS Instruction Manual | 31
Appendix
B. RPS EEPROM Format
The EEPROM device in the RPS
8XXX Series is a Microchip 11LC040. The data sheet can be
downloaded from the Microchip website:
Only the first 511 bytes of memory are defined as follows:
Table
B
-
1: EEPROM Format
Address
Size
(Bytes)
Field Name
Contents
(Default)
Format
(Dec)
(Hex)
0
0000
1
Data field format code
1
8 bit Integer
2
0002
4
Serial Number
32-bit Integer
8
0008
16
Product ID Code
RPS
8000
ASCII Text
40
0028
2
Transducer Type Identifier
&h 1F40
16 bit Integer
44
002C
1
Day of calibration - dd
8 bit Integer
45
002D
1
Month of calibration - mm
8 bit Integer
46
002E
1
Year of calibration - yy
8 bit Integer
52
0034
4
Customer Offset term
0
32 bit IEEE
56
0038
4
Customer Gain term
1
32 bit IEEE
64
0040
4
Upper pressure range
32 bit IEEE
68
0044
4
Lower pressure range
32 bit IEEE
72
0048
1
Pressure units code
8 bit Integer
73
0049
1
Sensor type Absolute/Gauge
0 / 1
8 bit Integer
80
0050
1
Number of pressure coefficients
8 bit Integer
81
0051
1
Number of temperature
coefficients
8 bit Integer
128
0080
4
X - Frequency datum
32 bit IEEE
132
0084
4
Y - Temperature datum
32 bit IEEE
136
0088
4
K00
32 bit IEEE
140
008C
4
K01
32 bit IEEE
144
0090
4
K02
32 bit IEEE
148
0094
4
K03
32 bit IEEE
152
0098
4
K04
32 bit IEEE
156
009C
4
K10
32 bit IEEE
160
00A0
4
K11
32 bit IEEE
164
00A4
4
K12
32 bit IEEE
168
00A8
4
K13
32 bit IEEE
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