Programming manual M238 | 3 MB - BERGER - POSITEC

Libraries
Library name Description
M238 HSC (see Modicon M238
Logic Controller, High Speed
Counting, M238 HSC Library Guide)
M238 PTOPWM (see Modicon
M238 Logic Controller, Pulse Train
Output, Pulse Width Modulation,
M238 PTOPWM Library Guide)
M238 Relocation Table
(see page 28)
Contains function blocks and variables to get
information and send commands to the Fast
Inputs/Outputs of the Modicon M238 Logic Controller.
These function blocks permit you to implement HSC
(High Speed Counting) functions on the Fast
Inputs/Outputs of the Modicon M238 Logic Controller.
Contains function blocks and variables to get
information and send commands to the Fast
Inputs/Outputs of the Modicon M238 Logic Controller.
These function blocks permit you to implement PTO
(Pulse Train Output) and PWM (Pulse With
Modulation) functions on the Fast Outputs of the
Modicon M238 Logic Controller.
The relocation table allows the user to organize data
to optimize exchanges between the Modbus client and
the controller, by regrouping non-contiguous data into
a contiguous table of registers.
20 EIO0000000384 04/2012