Table of Contents
Advertisement
IO_OPTS and STATUS_OPTS
IO_OPTS and STATUS_OPTS
These parameters stipulate options about block's signal processing and mode
transitions.
The settings of these options are made by setting or resetting the respective bits: on =
true, off = false. Table 42 shows the options available in the DI block IO_OPTS.
Bit
0
Invert
Table 43 shows the options available in the AO block STATUS_OPTS.
Bit
Propagate Fault Forward
3
8
Uncertain if Man mode
Table 42 IO_OPTS of DI Block
Meaning
Inverts the on/off status.
Table 43 IO_OPTS of DI Block
Meaning
Stipulates the handling of the value and data status of OUT_D
when the quality component of the data status of SIMULATE_D
falls to Bad and the substatus component falls to device failure
or sensor failure.
If this option is true, then it:
❑ Does not generate a block alarm.
❑ Sets the status and value of SIMULATE_D in OUT_D.
If this option is false, then it:
❑ Generates the input failure block alarm.
❑ Set the quality and sub-status components of the status of
Sets the status of OUT_D to uncertain when in Man mode.
Description
Description
OUT_D to Bad and non specific, respectively.
143
DI Function Block
- Quick Links:
- Operation
- Installation
- Maintenance
- Travel Calibration
Hide quick links:
Advertisement
Chapters
Table of Contents
Troubleshooting
