Rockwell-automation 1797-OE8H FLEX Ex HART Analog Modules User Manual Manual de usuario Pagina 83

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Publication 1797-6.5.3 - March 2006
Calibrate Your Module 5-7
Table 5.5 1797-IE8H Interpretation of Calibration Data Structure Content During Read Access (Idle Status)
Command Byte Item Byte Data1 Byte Data2 Byte
Status (Binary) Command Bits 0…5 (Decimal)
00 Idle 0 Nothing is done. The state after power on. 0 0 0
1 Calibration of offset at 25 °C is done according to
channel-mask
Channel-Mask
2 Calibration of gain at 25 °C is done according to
channel-mask
8 All calibration values are set to default 0
9 The specified calibration value is set to default Value-identifier
10
Reserved
(1)
Reserved
(1)
Reserved
(1)
Reserved
(1)
11
Reserved
(1)
12
Reserved
(1)
13
Reserved
(1)
14 The calibration content is saved to EEPROM. 0 0 0
(1)
Reserved. Used during manufacture of the product.
Table 5.6 1797-IE8H Interpretation of Calibration Data Structure Content During Read Access (Error Status)
Command Byte Item Byte Data1 Byte Data2 Byte
Status (Binary) Command Bits 0…5 (Decimal)
01 Error 1 Calibration of offset at 25 °C according to
channel-mask has failed
Channel-mask 0 0
2 Calibration of gain at 25 °C according to
channel-mask has failed
3…7 Unknown command is mirrored back 0
8 The calibration values are not set to default 0
9 The specified calibration value is not set to default Value-identifier
10
Reserved
(1)
Reserved
(1)
Reserved
(1)
Reserved
(1)
11
Reserved
(1)
12
Reserved
(1)
13
Reserved
(1)
14 The calibration content could not be saved to
EEPROM
000
15…61 Unknown command is mirrored back
62 Reserved Reserved Reserved Reserved
63 Reserved
(1)
Reserved. Used during manufacture of the product. Do not use.
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