SSP North AB
30/08/2018
Manual V2f
104
14 Function Block Reference
This chapter describes the function of every function block in simplifier manager. Each block is
described by specifying its inputs, outputs, and properties. Inputs are signals that the block needs to
perform its function (see Figure 14.1). These are the signals that the function block will perform its
function on. Outputs are signals that are generated by the block, that can be used as inputs for other
blocks.
Warning!
All blocks that are coloured grey are “non-safety” blocks, meaning they must never
be used for safety applications. These blocks are intended for status and indication
only.
There are two types of internal signals that can be used: safe and unsafe. Safe
signals are coloured solid yellow and can be used in safety functions. Unsafe signals
are dotted white and must never be used for safety functions.
Inputs
Outputs
Figure 14.1 The inputs and outputs of a function block. Note that
the yellow inputs and outputs are for safety signals, and the
white inputs and outputs are for non-safety signals.