Lenze EVS93xx CrossCutter - Manual (Page 27)

Cross Cutter
Features of the "Cross Cutter" prepared solution
 Prepared Solution Servo PLC / ECSxA 1.1 EN 2-13
Is your application able to support the following physical requirements?
The following essential issues affecting design and configuration will have a bearing on
whether or not you can use the prepared solution in your application:
Number of knives on the knife drum (the prepared solution will support up to 6
knives on the knife drum)
Maximum number of cycles on the system
Maximum possible speed of the cross-cutter drum
Maximum possible material speed
The required cutting length and required number of cycles may result in a speed which the
cross-cutter drive is unable to support. Codes C3686 to C3689 indicate the maximum
speed of a cutting profile for a specific cutting length.
Is your application able to support this process sequence?
Process sequence
The process can only be started if the cross cutter is in the initial position:
The knife/knives are in the initial position.
There are no print marks in the sensor's detection range.
Is a higher-level PLC/IPC connected via a bus system, is a terminal extension (e.g. Lenze
EPM terminal extensions) or an HMI connected via the system bus or the automation
interface (AIF)?
In addition to the controllers, other components are required to generate the control signals
for the drive and evaluate states and conditions:
?
NO
YES
Expand your control
concept by adding suitable
hardware.
Control via a program
expansion in the controller
is also possible if you are
using the programmed
variant of the prepared
solution.
?
NO
YES
Your application scenario
can be supported by means
of a modification to the
prepared solution.
Please contact your local
Lenze representative.
?
NO
YES
The prepared solution
cannot be used at this time
due to the required number
of cycles and cutting length
and the prevailing hardware
requirements.
PLC/IPC
HMI
External
terminal
expansion