Rockwell Automation 1734-XXXX POINT I/O and ArmorPOINT I/O DeviceLogix User Manual - Manual (Page 106)

Publication 1734-UM015A-EN-E - November 2009
104 Peer Data Maps
The counter modules produce Double Word values for the Present and Stored
Count value, but the DeviceLogix module only uses 16-bit Word values.
To re-combine the Double Word, the following logic can be used.
Peer X (byte 9, bit 5) Not ready
Peer X (byte 9, bit 6) EEPROM fault
Peer X (byte 9, bit 7) Program fault
Input Tags for Very High Speed Counter Input Modules (Continued)
Input Tag in DeviceLogix Editor Data