176 Rockwell Automation Publication 22C-UM001J-EN-E - January 2017
Appendix F Metasys N2
Metasys N2 Data Types
Table 34 - Description of the Regions of a Virtual Object
Region Type Short Description
Region 1 Analog Input AI 32-bit, IEEE-standard floats
Region 2 Binary Input BI 1-bit
Region 3 Analog Output AO 32-bit, IEEE-standard floats
Region 4 Binary Output BO 1-bit
Region 5 Internal Float ADF 32-bit, IEEE-standard floats (Analog Data Float)
Region 6 Internal Integer ADI 16-bit (Analog Data Integer)
Region 7 Internal Byte DB 8-bit (Analog Data Byte)
Table 35 - Internal Structure of Metasys N2 Analog Input (AI)
Attribute Type Description
1ByteObject Configuration
2ByteObject Status
3 Float Analog Input Value
8 Float Low Alarm Limit
9 Float Low Warning Limit
10 Float High Warning Limit
11 Float High Alarm Limit
12 Float Differential
Table 36 - Internal Structure of Metasys N2 Binary Input (BI)
Attribute Type Description
1ByteObject Configuration
2ByteObject Status
Table 37 - Internal Structure of Metasys N2 Analog Output (AO)
Attribute Type Description
1ByteObject Configuration
2ByteObject Status
3FloatCurrent Value
Table 38 - Internal Structure of Metasys N2 Binary Output (BO)
Attribute Type Description
1ByteObject Configuration
2ByteObject Status
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