Allen-Bradley 1794-IE8H, Руководство пользователя, Страница: 83 / 146

Publication 1794-UM063A-EN-P - March 2006
Calibrate Your Module 5-15
Table 5.12 1794-OE8H 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 3 The written min scale value of Current was not
accepted/internal read back erroneous Channel-mask Value
low-byte Value
high-byte
4 The written min scale value of Voltage was not
accepted/internal read back erroneous
5 The written max scale value of Current was not
accepted/internal read back erroneous
6 The written max scale value of Voltage was not
accepted/internal read back erroneous
7
Reserved
(1)
Reserved
(1)
Reserved
(1)
Reserved
(1)
8 The calibration values are not set to default 0 0 0
9 The specified calibration value is not set to default Value-identifier
10 The specified calibration value is not written Value
low-byte Value
high-byte
11
Reserved
(2)
Reserved
(2)
Reserved
(2)
Reserved
(2)
12
Reserved
(2)
13
Reserved
(2)
14
Reserved
(2)
15…61 Unknown command is mirrored back 0 0 0
62
The specified setup value is not written
(3) Setup
value-identifier Value
low-byte Value
high-byte
63
The setup data could not be saved to EEPROM
(3) 0 0 0
(1)
Do not use. Designated for future use.
(2)
Reserved. Used during manufacture of the product. Do not use.
(3)
Only for internal use. Do not use for calibration purposes.