20
IO Modual
When the IO module in which SOE function is enabled is changed, the SOE
records will lose.
All group of SOE records have the same data style. Take the rst group
of SOE records for example, “4399H to 439fH” registers record the
time information, including year, month, day, hour, minute, second and
millisecond. “43a0H” register records the state information, which is an
unsigned integer, where bit 0 records DI1 state, bit 1 records DI2 state,
and so on. For example, if “43a0H” is “1”, it means that DI1 is “1”, and
others are all “0”.
Note: If one of digital input circuits is set to be counter of pulses when
the IO module is SOE enabled, then the counterpart bit of “43a0H”
register will always be “0”.
Data of SOE records can only be read by the utility software, it can not
be read on screen.
Figure 3-3 shows the data information of SOE records of AXM-IO12 (AXM-
IO1 module in sub address 1) read by the utility software.
To Next Page
Loading...
Need help?
General