Eaton easyE4 User Manual

6. Function blocks
6.1 Manufacturer function blocks
6.1.5.6 SR - Shift register
General
easyE4 base devices provide 32 shift register
function blocks, SR01 through SR32.
These function blocks can be used to shift bits
or double words by one position with every
clock pulse. You can select the BIT or DWORD
operating mode with a parameter. To set the
shift direction, you will need to activate either
function block input FP (forward pulse) or func-
tion block input BP (backward pulse). The values
to be accepted in the shift register are located
at different inputs depending on the shift dir-
ection and operating mode.
The shift register has a linear structure. If, for
example, a clock-pulsed bit operation adds a
value is at one end of the register, another value
is dropped at the other end.

easyE402/24 MN050009ENEaton.com
439

Eaton easyE4 Specifications

General

Brand	Eaton
Model	easyE4
Category	Relays
Language	English