Rockwell-automation 1734-IT2I Thermocouple and RTD Input Module User M Instrukcja Użytkownika Strona 13

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Publication 1734-UM004F-EN-E - December 2012
About POINT I/O Modules 3
Default Data Map for the Thermocouple Input Module
(catalog number 1734-IT2I)
Default Data Map for the RTD Input Module
(catalog numbers 1734-IR2, and 1734-IR2E)
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Produces (scanner Rx) Input Channel 0 - High Byte Input Channel 0 - Low Byte
Input Channel 1 - High Byte Input Channel 1 - Low Byte
Status Byte for Channel 1 Status Byte for Channel 0
OR UR HHA LLA HA LA CM CF OR UR HHA LLA HA LA CM CF
OR UR Cold Junction Temperature
(Selectable: Channel 0, Channel 1, or Average of both Channel 0 and 1)
Consumes (scanner Tx) No consumed data
Where: OR = Overrange; 0 = no error, 1 = fault (value went above selected range)
UR = Underrange; 0 = no error, 1 = fault (value went below selected range)
HHA = High/High Alarm; 0 = no error, 1 = fault (value went below setpoint
LLA = Low/Low Alarm; 0 = no error, 1 = fault (value went below setpoint
HA = High Alarm; 0 = no error, 1 = fault (value went below setpoint
LA = Low Alarm; 0 = no error, 1 = fault (value went below setpoint)
CM = Calibration Mode; 0 = normal, 1 = calibration mode
CF = Channel Fault status; 0 = no error, 1 = fault
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Produces (scanner Rx) Input Channel 0 - High Byte Input Channel 0 - Low Byte
Input Channel 1 - High Byte Input Channel 1 - Low Byte
Status Byte for Channel 1 Status Byte for Channel 0
OR UR HHA LLA HA LA CM CF OR UR HHA LLA HA LA CM CF
Consumes (scanner Tx) No consumed data
Where: OR = Overrange; 0 = no error, 1 = fault (value went above selected range)
UR = Underrange; 0 = no error, 1 = fault (value went below selected range)
HHA = High/High Alarm; 0 = no error, 1 = fault (value went below setpoint)
LLA = Low/Low Alarm; 0 = no error, 1 = fault (value went below setpoint)
HA = High Alarm; 0 = no error, 1 = fault (value went below setpoint)
LA = Low Alarm; 0 = no error, 1 = fault (value went below setpoint)
CM = Calibration Mode; 0 = normal, 1 = calibration mode
CF = Channel Fault status; 0 = no error, 1 = fault
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