Rockwell Automation 1794-IJ2XT FLEX I/O Frequency Input Modules User Manual - Manual (Page 59)

Publication 1794-6.5.11 - September 2011
Read and Write Configuration Maps for the FLEX I/O Module 49
Chapter Summary This chapter provided the user with data and instructions to configure and
map FLEX I/O Frequency Input module data.
Output Map
Dec 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Oct 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00
0 CF SSM FR
Ch0 Number of pulses to
terminate sampling
0…7 Ch 0 MPM 0…3
Ch 0 R LF FR
Ch 1 Number of pulses to
terminate sampling
0…7 Ch 1 MPM
0…3
Ch 1
1 Maximum Frequency 0…32.767 or 0.0…3,276.7 - or -
Absolute Value of Acceleration - 0…32767 Channel 0
2 Frequency Scaling Divisor 0…255 Channel 0 Frequency Scaling Multiplier 0…255
Channel 0
3 WOFG
Ch0 WOFF
Ch0 IGI
Ch0 IFI
Ch0 Minimum Frequency
Sample Time 0…15
Ch 0 Init St
Up
Ch 0 ACT 0…3
Ch 0 F/AA
S Ch0 MPDM
0…3 Ch 0 WOFM
0…3 Ch0
4 Maximum Frequency 0…32,767 or 0.0…3,276.7 - or -
Absolute Value of Acceleration – 0…32,767 Channel 1
5 Frequency Scaling Divisor 0…255 Channel 1 Frequency Scaling Multiplier 0…255
Channel 1
6 WOFG
Ch1 WOFF
Ch1 IGI
Ch 1 IFI
Ch 1 Minimum Frequency
Sample Time 0…15 Ch 1 Init St
Up
Ch 1 ACT 0…3
Ch 1 F/AAS
Ch 1 MPDM
0…3 Ch 1 WOFM
0…3 Ch 1
7 Reserved
Where: CF = Communication fault
SSM = Safe state mode
FR = Frequency range
R = Reserved
MPM = Missing pulse multiplier
LF = Local Fault mode
F/AAS = Frequency/Accel alarm select WOFF = Wire-off fault frequency
WOFG = Wire-off fault gate
WOFM = Wire-off fault mode
IGI = Invert gate input
IFI = Invert frequency input
ACT = Acceleration calculation time
MPDM = Missing pulse delay multiplier