Rockwell Automation 1797-OE8H FLEX Ex HART Analog Modules User Manual User Manual
Page 96
Publication 1797-6.5.3 - March 2006
5-20 Calibrate Your Module
1797-OE8H Calibration Item Byte Value Identifier 48 (Status Mask
Calibration)
Each bit of the lower byte of this word corresponds to one channel. A logical 1
within the lower byte of the words means that this channel is completely
calibrated. A logical 0 means that this channel is not completely calibrated. In
an attempt to write the upper byte of this word, write 0x00h. In an attempt to
read the upper byte of this word, 0x00h is given back.
40
Gain voltage-read-back
channel 0
Read/write
…
…
47
Gain voltage-read-back
channel 7
48
Status mask calibration
49
Reserved
50
Calibration day
51
Calibration month
52
Calibration year
53
Checksum over calibration
values
Read
54…255
Reserved
—
Table 5.14 1797-OE8HCalibration Item Byte Value Identifier List
Identifier (Decimal)
Value
Access Rule
15
14
13
12
11
10
9
8
Channel 0
7
6
5
4
3
2
1
0
Reserved
Offset
Channel 1
:
Channel 7
Reserved
Reserved
: