Lenze EVS93xx CrossCutter - Manual (Page 167)

Cross Cutter
Program expansions
Prepared Solution Servo PLC / ECSxA 1.1 EN 5-1
5 Program expansions
Program expansions can be added if you are using the programmable variant of the prepared
solution. The program is processed using Lenze's Drive PLC Developer Studio (DDS) software
version V2.2 or higher. The following chapters assume basic knowledge of the IEC
programming languages and PLC configuration.
5.1 Password of the Prepared Solution Cross Cutter
Using the programmable variant of the prepared solution cross cutter the user is asked for a
password by starting the programm master CrossCutter_SPLC_Vxxxxxx.lpc for 9300 Servo
PLC and CrossCutter_ECS_Vxxxxxx.lpc. The user has permission for Level 2, here you just
have to press the OK Button and for Level 1, the password is lenze.
TIP!
Passwort Level 2: without typing in any password press the OK Button.
Passwort Level 1: lenze
5.2 Task management
In the programmable variant of the prepared solution, the various functions are called in
different tasks on the basis of execution priority. The following tasks are standard tasks supplied
ready for use:
Task 1 contains the main core of the application. Even if the user expands the program, this
must always have the highest execution priority and is called in the 2 ms interval. All drive-
based time-critical functions are implemented in the main core.
Task 2 calls program sections which work independently of the motion profile. These include
manual jog, positioning and homing. The state machine and error management are also
executed in this task.
Task 3 calls the section of the program for creating user-defined errors.
Task 4 is reserved for the multiplexer which controls the control and status interface.
Cyclic task: Calculations are made in the cyclic task (PLC PRG).