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Publication 1794-UM063A-EN-P - March 2006

5-4 Calibrate Your Module

1794-IE8H Calibration Command Byte

The Calibration command byte uses the following format to write to the

module:

The Calibration command byte uses the following format to read from the

module:

Table 5.3 1794-IE8H Calibration Command List

Calibration Command (Decimal)

Bits 0…5

Function

0 Reserved

1 Calibrate offset at 25 °C

2 Calibrate gain at 25 °C

3…7 Reserved

8 Set all calibration values to default

9 Set one specified calibration value to default

10…13

Reserved

(1)

Used during manufacture of the product. Do not use.

14 Save calibration content to EEPROM

15…63 Reserved

76543210

Calibration Command

Reserved (10

bin

Must Be Written)

76543210

Last Calibration Command Mirrored Back

Status of Last Written Calibration Command

bin

= Last Written Command Executed/idle

bin

= Error Occurred During Execution of Last

Command, Command Aborted

bin

= Last Written Command Pending

bin

= Reserved

Allen-Bradley 1794-IE8H User Manual

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