Publication 1756-UM001A-EN-P - September 2000
Communicate with 1756 I/O
4-7
F.
Select a
Comm Format
:
IMPORTANT
If the module is also in the I/O configuration of
another controller, then select the
Listen Only
version
of the Comm Format (e.g.,
Listen Only - Input Data
).
If this module is a:
And:
And you want to:
Then select:
diagnostic digital input
Full Diagnostics - Input Data
non-diagnostic digital input
local chassis
time stamp a change in data
CST Timestamped Input Data
omit time stamps
Input Data
remote chassis
Rack Optimization
diagnostic digital output
schedule when to apply outputs
Full Diagnostics - Scheduled
Output Data
not schedule when to apply
outputs
Full Diagnostics - Output Data
fused digital output
schedule when to apply outputs
CST Timestamped Fuse Data -
Scheduled Output Data
not schedule when to apply
outputs
CST Timestamped Fuse Data -
Output Data
non-diagnostic and non-fused
digital output
local chassis
schedule when to apply outputs
Scheduled Output Data
not schedule when to apply
outputs
Output Data
remote chassis
Rack Optimization
non-isolated analog input
floating point mode provides
sufficient sample time
time stamp when the data is
sampled
CST Timestamped Float Data -
wiring_mode
omit the time stamp
Float Data -
wiring_mode
floating point mode
does not
provide sufficient sample time
time stamp when the data is
sampled
CST Timestamped Integer Data -
wiring_mode
omit the time stamp
Integer Data -
wiring_mode
isolated or temperature
measuring analog input
25 ms sample time or greater is
sufficient
time stamp when the data is
sampled
CST Timestamped Float Data
omit the time stamp
Float Data
sample time must be less than
25 ms
time stamp when the data is
sampled
CST Timestamped Integer Data
omit the time stamp
Integer Data
analog output
associated inputs are REALs
time stamp the data echo
CST Timestamped Float Data
omit the time stamp
Float Data
associated inputs are INTs
time stamp the data echo
CST Timestamped Integer Data
omit the time stamp
Integer Data
Summary of Contents for Allen-Bradley ControlLogix 1756-L Series
Page 1: ...ControlLogix System 1756 Lx User Manual ...
Page 10: ...Publication 1756 UM001A EN P September 2000 Table of Contents vi ...
Page 64: ...Publication 1756 UM001A EN P September 2000 4 16 Communicate with 1756 I O Notes ...
Page 152: ...Publication 1756 UM001A EN P September 2000 11 4 Monitor Connections Notes ...
Page 160: ...Publication 1756 UM001A EN P September 2000 12 8 Communicate with a DeviceNet Device Notes ...
Page 204: ...Publication 1756 UM001A EN P September 2000 15 16 Communicate Over a Remote I O Network Notes ...
Page 266: ...Publication 1756 UM001A EN P September 2000 21 10 Maintain the Battery Notes ...
Page 286: ...Publication 1756 UM001A EN P September 2000 B 18 Estimate Execution Time Notes ...
Page 300: ...Publication 1756 UM001A EN P September 2000 C 14 Estimate Memory Use Notes ...
Page 305: ......
Page 307: ...ControlLogix System User Manual ...