Table 513:
LOOPDELAY Input signals
Name
Type
Default
Description
INPUT
BOOLEAN
0
Input signal
Table 514:
LOOPDELAY Output signals
Name
Type
Description
OUT
BOOLEAN
Output signal, signal is delayed one execution cycle
14.3.9
Set-reset with memory function block SRMEMORY
The Set-reset with memory function block (SRMEMORY) is a flip-flop with memory
that can set or reset an output from two inputs respectively. Each SRMEMORY
function block has two outputs, where one is inverted. The memory setting controls if
the flip-flop after a power interruption will return the state it had before or if it will be
reset.
Table 515:
Truth table for SRMEMORY function block
SET
RESET
OUT
NOUT
0
0
Last
value
Inverted
last value
0
1
0
1
1
0
1
0
1
1
1
0
SRMEMORY
SET
RESET
OUT
NOUT
IEC04000408_2_en.vsd
IEC04000408 V2 EN
Figure 443:
SRMEMORY function block
Table 516:
SRMEMORY Input signals
Name
Type
Default
Description
SET
BOOLEAN
0
Input signal to set
RESET
BOOLEAN
0
Input signal to reset
1MRK505222-UUS C
Section 14
Logic
877
Technical reference manual
Summary of Contents for Relion 670 series
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