Rockwell-automation 1797-OE8H FLEX Ex HART Analog Modules User Manual Instrukcja Użytkownika Strona 96

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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
76543210
Reserved Offset
Channel 1
:
Channel 7
Reserved
Reserved
:
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