Dn912 Module Parameters - Toshiba nv Series Instruction Manual

Chapter 4 Settings

4.3 DN912 module parameters

This section describes the DN912 module parameters that can be set with nV-Tool.
* Indicates the default setting.
■High-speed scan use byte size (Output)
This specified size is allocated to high-speed scan output from the beginning of the polling output area. The
rest is assigned to the medium speed scan output.
Set value▼ 0*
128
256
384
512
640
768
■High-speed scan use byte size (Input)
For the high-speed scan byte size (input), this specified size is allocated to the high-speed scan input from
the top of the polling / bit strobe input area. The rest is assigned to the medium-speed scan input.
Set value▼ 0*
128
256
384
512
640
768
■Bit strobe output speed
For the bit strobe output speed, the scan
Set value▼ Mid-speed*
High-speed
■Controller input data when an error occurs
Set the controller input data to hold the previous value / clear to zero when the received data is abnormal.
Set value▼ Previous value hold*
Zero clear
◇ Remark
It is necessary to "restart DN912" or "set the maintenance switch from MAINT to RUN" in order to reflect the changes
in the module parameter " Controller input data when an error occurs " of DN912.
48
6F8C1877
byte (No fast scan assigned)
byte
byte
byte
byte
byte
byte (All output is fast scan)
byte
(No fast scan assigned)
byte
byte
byte
byte
byte
byte (All output is fast scan)
The held data of the previous transfer is used as the input value.
Set 0 as the input value.