User manual

6–14
Chapter 6 – Initializing the LT
LT Series User Manual
RESET LT ON DATA WRITE ERROR
This setting item allows you to reset the LT, from the error display, when the
Write error occurs.
This section describes the Controller setting items. The CTRL MENU includes
the CTRL SETTING, CTRL DIAGNOSIS, and I/O DRIVER setup screens.
For a description of the CTRL DIAGNOSIS and I/O DRIVER setting items, see
the references cited at the end of this section.


 CTRL SETTING
Information set via LT Logic Program Editor/C-Package or Controller Settings is
stored in the LT unit’s nonvolatile memory. Although each item in the Controller
Settings screen has a default setting, each should be set to match your application.
CONTROLLER SETTING 1
TARGET SCAN TIME
Use Target Scan Time to set the time periods for the Controller and the Display
operation time functions. The setting range for Target Scan Time is between 10
and 2000 ms.
The Controller Operation Time function sets the time it takes to execute the I/O
reading, Logic Program, and I/O writing. When Target Scan is set, the maximum
time allocated to the Controller Operation Time function is 50%.
LT Editor Operation Manual – Logic Programming Guide (included
with the LT Editor software), Pro-Control Editor User Manual (in-
cluded with the C-Package software)
6.5.2 CONTROLLER SETTINGS
Controller Setting 1 Controller Setting 2
User-selected I/O
Driver’s name is
displayed here