Rockwell Automation 1734-IK Encoder/Counter Modules User Manual - Manual (Page 33)

1 Publication 1734-UM006B-EN-P - August 2005
Chapter
3
Input and Output Data
That This Chapter Contains Read this chapter to learn about the input/output data table of your
1734-IJ and 1734-IK.
Data Table See the table for a complete format of the input/output data..
For more information about: See page:
Data Table 3-1
Detailed Description of Data Table Information 3-2
Configuration Data 3-4
Communicate Real Time/Nonreal Time Information 3-8
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 0
Input Information
Present Channel Data 32-bit Value of the present counter state
Stored Channel Data 32-bit value of the stored/accumulated count
Status PE EF NR 0 0 0 0 0 0 ZS BS AS C1 C0 ZD 0
Programming Error Code PE 0 0 0 0 E10 E9 E8 E7 E6 E5 E4 E3 E2 E1 E0
Output Information
Counter Control 0 0 0 0 0 VR CP CR
Configuration Information
Counter Configuration ZI MD MD MD CF CF CF CF
Filter Selection 0 ZF BF AF FS FS FS FS
Decimal Position 8-bit value used to modify the present channel data display
Reserved
Time Base 16-bit value used to set the time base
Gate Interval 8-bit value used to set the gate interval
Scalar
8-bit value used to divide the Z input by 2
n
Rollover Value 32-bit value at which the counter is commanded to rollover
Preset Value 32-bit value the counter is to be set to when CP is asserted
Counter Control SS Value 0 0 0 0 0 VR CP CR