Rockwell-automation 1734-ADNX POINT I/O DeviceNet Adpater User Manual Manual do Utilizador descarregar pdf (Página 123)

Publication 1734-UM002C-EN-P - July 2003

Default Data Maps D-9

1734-IJ Encoder/Counter Module

Message size: 6 Bytes

1734-IK Encoder/Counter Module

Message size: 6 Bytes

15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00

Produces (scanner Rx) Channel 0 value of present counter state (LSW)

Channel 0 value of present counter state (MSW)

PE EF NR 0 0 0 0 0 0 ZS BS AS C1 C0 ZD 0

Where: PE = Programming error

EF = EEPROM fault status

NR = Not ready status bit

ZS = Z input status

BS = B input status

AS = A input status

C = Stored data count

ZD = Zero frequency detected

LSW = Least significant word

MSW= Most significant word